CN105372621A - Device calibration method, mobile correction device and field measurement equipment - Google Patents

Device calibration method, mobile correction device and field measurement equipment Download PDF

Info

Publication number
CN105372621A
CN105372621A CN 201510754987 CN201510754987A CN105372621A CN 105372621 A CN105372621 A CN 105372621A CN 201510754987 CN201510754987 CN 201510754987 CN 201510754987 A CN201510754987 A CN 201510754987A CN 105372621 A CN105372621 A CN 105372621A
Authority
CN
Grant status
Application
Patent type
Prior art keywords
data
correction
equipment
field
corrected
Prior art date
Application number
CN 201510754987
Other languages
Chinese (zh)
Inventor
何玉成
高明霞
刘兵
李建民
李斌
洪志云
熊鹏程
Original Assignee
深圳市海亿达能源科技股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date

Links

Abstract

The invention discloses a device calibration method, a mobile correction device and field measurement equipment. According to the method, through correction data measured in the field, to-be-corrected data sent by the field measurement equipment is acquired; a difference value between the correction data and the to-be-corrected data is acquired; if the difference value between the correction data and the to-be-corrected data is smaller than or equal to a preset difference value, a correction flow is quitted; if the difference value between the correction data and the to-be-corrected data is greater than the preset difference value, the field measurement equipment is corrected, a field correction problem of electric energy equipment is solved, mounting errors can be greatly reduced, persuasive data support is provided for metering and analysis on electric energy consumption, field service life of the electric energy equipment can be prolonged, the electric energy equipment which operates for a long term, is not corrected timely and has relatively large deviation is eliminated, and economic loss is substantially reduced for users and enterprises.

Description

一种校准装置的方法、移动式校对装置以及现场测量设备 A method of calibrating apparatus, collation apparatus, and mobile field measuring device

技术领域 FIELD

[0001] 本发明实施例涉及校准的技术领域,尤其涉及一种校准装置的方法、移动式校对装置以及现场测量设备。 [0001] Technical Field Example embodiments of the present invention relates to the calibration, the calibration apparatus and particularly to a method, a mobile device and field measurement calibration apparatus.

背景技术 Background technique

[0002] 随着经济的高速发展,电能已经是时代的重要角色,源于它的不可或缺。 [0002] With the rapid economic development, energy has an important role of the times, due to its indispensable. 围绕着电能,最基础的设备便是其测量设备。 Around energy, the most basic equipment is its measuring equipment. 能否精确地计量电能,需要看测量设备的准确度如何。 Power can be measured with precision, it is necessary to see how the equipment measurement accuracy. 一般计量器具都是需要定期校准的,电能的测量设备也不无例外。 Are generally measuring instruments require regular calibration, the power measuring apparatus is not without exception. 但是,大部分的电能测量设备都是安装于现场,并且需要长期运行,不可拆卸。 However, most of the energy measurement devices are installed in the field, and need long-term operation, not removable. 传统的实验室校准方法显然无法满足这样的现状,这就需要一个移动式的校对方法和设备来满足这样的需求。 Traditional laboratory calibration method is clearly unable to meet this situation, which requires a mobile proofreading methods and equipment to meet this demand.

[0003] 传统的实验室校准方法一般是在稳定的标准源下进行的。 [0003] Traditional laboratory calibration method is generally carried out under a stable standard source. 标准的功率源给出额定输出,电能测量设备对这个输出进行测试,测试结果满足电能表国标精度要求的情况下则定义为pass。 Standard power supply rated output is given, the power measuring apparatus for testing the output, where the test results satisfy the accuracy requirements of the national standard meter is defined to pass. 但在现场,首先测量对象相对于实验室稳定的标准源来说,是不稳定的,所以无法用测量到的数据和电网本身去进行校准。 But in the scene, the first object to be measured relative to standard laboratory stable source, it is unstable, so I can not use the measured data and the grid itself to be calibrated.

发明内容 SUMMARY

[0004] 本发明实施例的目的在于提出一种校准装置的方法、移动式校对装置和现场测量设备,旨在解决电能测量设备如何在现场的校对问题。 [0004] The object of the present invention embodiments is to provide a method of calibrating the apparatus, the mobile apparatus and proofreading field measuring apparatus, the power measuring apparatus to solve the problem of how calibration in the field.

[0005] 为达此目的,本发明实施例采用以下技术方案: [0005] To this end, embodiments of the present invention adopt the following technical solutions:

[0006] 第一方面,一种校准装置的方法,所述方法包括: [0006] In a first aspect, a method of calibrating the apparatus, the method comprising:

[0007] 获取现场测量的校准数据并获取现场测量设备发送的待校准数据; [0007] The calibration data acquired field measurements and field measurement calibration data acquisition device to be transmitted;

[0008] 获取所述校准数据以及所述待校准数据之间的差值; [0008] obtaining the calibration data and the difference between the calibration data to be;

[0009] 若所述校准数据与所述待校准数据之间的差值小于等于预先设置的差值,则退出校准流程; [0009] If the difference between the calibration data and the calibration data to be equal to the difference is less than the preset, then exit the calibration procedure;

[0010] 若所述校准数据与所述待校准数据之间的差值大于所述预先设置的差值,则对所述现场测量设备进行校准。 [0010] If the difference between the calibration data and the calibration data to be greater than the preset difference, then the field measurement calibration apparatus.

[0011] 优选地,所述对所述现场测量设备进行校准之前,还包括: Before [0011] Preferably, the field measurement calibration of the apparatus, further comprising:

[0012] 设置校准参数,所述校准参数包括模式配置参数、通道增益配置参数、EMU单元配置参数、高频脉冲输出配置参数、失压阀值设置参数和启动阀值设置参数。 [0012] Set calibration parameters, the calibration parameter includes a mode configuration parameters, channel gain configuration parameters configuration parameters of an EMU unit, a high-frequency pulse output configuration parameters, set parameters and threshold voltage loss start threshold parameter setting.

[0013] 优选地,所述对所述现场测量设备进行校准,包括: [0013] Preferably, the calibration of the field measurement apparatus, comprising:

[0014] 对所述现场测量设备发送的待校准数据的A相校正,在PF = 1.0的条件下进行功率增益校正; [0014] the calibration measurement data to be sent by the A-phase field correction, gain correction is performed at a power condition PF = 1.0;

[0015] 再在PF = 0.5L的条件下进行角差校正; [0015] and then under the condition of 0.5L angular difference correction PF =;

[0016] 最后在额定电压电流的条件下进行电压电流的校正。 [0016] Finally, correcting the voltage and current at the rated voltage and current.

[0017] 优选地,所述获取现场测量的校准数据并获取现场测量设备发送的待校准数据,包括: [0017] Preferably, the obtaining calibration data to be acquired field measurements and field measurement calibration data transmitting apparatus, comprising:

[0018] 通过RS485通讯线获取现场测量设备发送的待校准数据。 [0018] acquiring field measurement apparatus to be calibrated data transmitted through the RS485 communication line.

[0019] 第二方面,一种校准装置的方法,所述方法包括: [0019] a second aspect, a method of calibrating the apparatus, the method comprising:

[0020] 通过RS485通讯线向移动式校对装置发送校准数据; [0020] transmit the calibration data to the mobile device through the RS485 communication line calibration;

[0021] 通过RS485通讯线接收所述移动式校对装置发送的校准参数。 [0021] received through the RS485 communication line of the mobile device transmits proofreading calibration parameters.

[0022] 第三方面,所述移动式校对装置包括: [0022] In a third aspect, the mobile calibration apparatus comprising:

[0023] 第一获取模块,用于获取现场测量的校准数据并获取现场测量设备发送的待校准数据; [0023] a first obtaining module, configured to obtain calibration data acquired field measurements and field measurement calibration data to be transmitted from the device;

[0024] 第二获取模块,用于获取所述校准数据以及所述待校准数据之间的差值; [0024] a second obtaining module, configured to obtain the calibration data and the difference between the calibration data to be;

[0025] 退出模块,用于若所述校准数据与所述待校准数据之间的差值小于等于预先设置的差值,则退出校准流程; [0025] The exit module configured to, if a difference between the calibration data and the calibration data to be equal to the difference is less than the preset, then exit the calibration procedure;

[0026] 校准模块,用于若所述校准数据与所述待校准数据之间的差值大于所述预先设置的差值,则对所述现场测量设备进行校准。 [0026] The calibration module configured to, if a difference between the calibration data and the calibration data to be greater than the preset difference, then the field measurement calibration apparatus.

[0027] 优选地,所述装置还包括: [0027] Preferably, said apparatus further comprising:

[0028] 设置模块,用于设置校准参数,所述校准参数包括模式配置参数、通道增益配置参数、EMU单元配置参数、高频脉冲输出配置参数、失压阀值设置参数和启动阀值设置参数。 [0028] The setting module configured to set a calibration parameter, the calibration parameter includes a mode configuration parameters, channel gain configuration parameters configuration parameters of an EMU unit, a high-frequency pulse output configuration parameters, set parameters and threshold voltage loss start threshold parameter setting .

[0029] 优选地,所述校准模块,包括: [0029] Preferably, the calibration module, comprising:

[0030] 第一校正单元,用于对所述现场测量设备发送的待校准数据的A相校正,在PF = [0030] The first correction unit, for the A-field of the measuring device to be calibrated transmission data phase correction, the PF =

1.0的条件下进行功率增益校正; Power gain correction performed under conditions of 1.0;

[0031] 第二校正单元,用于在PF = 0.5L的条件下进行角差校正; [0031] The second correction unit for correcting the angular difference in the condition of 0.5L PF =;

[0032] 第三校正单元,用于在额定电压电流的条件下进行电压电流的校正。 [0032] The third correction means for correcting the voltage and current at the rated voltage and current.

[0033] 优选地,所述第一获取模块,用于: [0033] Preferably, the first acquiring module, configured to:

[0034] 通过RS485通讯线获取现场测量设备发送的待校准数据。 [0034] acquiring field measurement apparatus to be calibrated data transmitted through the RS485 communication line.

[0035] 第四方面,一种现场测量设备,所述现场测量设备包括: [0035] In a fourth aspect, a field measuring apparatus, the field measuring apparatus comprising:

[0036] 第一发送模块,用于通过RS485通讯线向移动式校对装置发送校准数据; [0036] a first transmitting module for transmitting the calibration data to the mobile device through the RS485 communication line calibration;

[0037] 第二发送模块,用于通过RS485通讯线接收所述移动式校对装置发送的校准参数。 [0037] The second sending module, calibration parameters received through the RS485 communication line of the mobile device transmits the collation.

[0038] 本发明实施例通过现场测量的校准数据并获取现场测量设备发送的待校准数据;获取所述校准数据以及所述待校准数据之间的差值;若所述校准数据与所述待校准数据之间的差值小于等于预先设置的差值,则退出校准流程;若所述校准数据与所述待校准数据之间的差值大于所述预先设置的差值,则对所述现场测量设备进行校准,解决了电能测量设备于现场的校对问题,不仅能够大大减少计量误差,为电力能耗的计量与分析提供更有说服力的数据支持,而且延长了电能测量设备的现场使用寿命,很多因为长期运行却没有及时校对而偏差较大被淘汰,可替用户和企业减少可观的经济损失。 Example [0038] By the present invention the calibration data to be acquired field measurements and field measurement calibration data transmitting apparatus; acquiring a difference between the calibration data and the data to be calibrated; if the calibration data and the to-be calibration data is smaller than the difference between the preset value is equal, then exit the calibration procedure; if the difference between the calibration data and the calibration data to be greater than the preset difference, then the field field measurement equipment is calibrated to solve the problem of energy measurement calibration equipment on-site, not only can greatly reduce measurement error, provide more convincing data to support the measurement and analysis of power consumption, but also extend the life of energy measurement equipment , because a lot of long-running but did not proofread rather large deviations are eliminated, for consumers and businesses can reduce the considerable economic losses.

附图说明 BRIEF DESCRIPTION

[0039] 图1是本发明实施例校准装置的方法第一实施例的流程示意图; [0039] FIG. 1 is a flowchart illustrating a method embodiment example of embodiment of the calibration apparatus of the present invention a first embodiment;

[0040] 图2是本发明实施例校准装置的方法第二实施例的流程示意图; [0040] FIG. 2 is a method according to the present invention, the calibration device of the second embodiment of the process schematic of an embodiment;

[0041] 图3是本发明实施例校准装置的方法第三实施例的流程示意图; [0041] FIG. 3 is an embodiment of the method according to the present invention, the calibration apparatus flow diagram illustrating a third embodiment;

[0042]图4是本发明实施例移动式校对装置的功能模块示意图; [0042] FIG. 4 is a functional block embodiment of a mobile calibration apparatus according to the present invention, a schematic view;

[0043]图5是本发明实施例移动式校对装置的功能模块示意图; [0043] FIG. 5 is a functional block embodiment of a mobile calibration apparatus according to the present invention, a schematic view;

[0044]图6是本发明实施例校准模块的功能模块示意图; [0044] FIG. 6 is a functional block embodiment of the present invention, a calibration module schematic embodiment;

[0045] 图7是本发明实施例现场测量设备的功能模块示意图; [0045] FIG. 7 is a schematic diagram of functional blocks field measurement apparatus of the present embodiment of the invention;

图8是本发明实施例现场测量设备的功能模块示意图。 FIG 8 is a functional block field measurement apparatus according to embodiments of the present invention. FIG.

具体实施方式 detailed description

[0046] 下面结合附图和实施例对本发明实施例作进一步的详细说明。 Examples and the accompanying drawings of the embodiments of the present invention will be further described in detail [0046] below in conjunction. 可以理解的是,此处所描述的具体实施例仅仅用于解释本发明实施例,而非对本发明实施例的限定。 It will be appreciated that the specific embodiments described herein are merely used to illustrate the invention embodiments, not limited to the examples of embodiment of the present invention. 另外还需要说明的是,为了便于描述,附图中仅示出了与本发明实施例相关的部分而非全部结构。 Also to be noted also that, for convenience of description, the accompanying drawings illustrate only some but not all of the structure related to the embodiment of the present invention.

[0047] 实施例一 [0047] Example a

[0048] 参考图1,图1是本发明实施例校准装置的方法第一实施例的流程示意图。 [0048] Referring to FIG 1, FIG. 1 is a schematic flow chart of a method embodiment of the calibration apparatus embodiment of the present invention, a first embodiment of embodiment.

[0049] 在实施例一中,所述校准装置的方法包括: [0049] In the method of the first embodiment of the apparatus, said calibration comprising:

[0050] 步骤101,获取现场测量的校准数据并获取现场测量设备发送的待校准数据; [0050] Step 101, the calibration data acquired field measurements and field measurement calibration data acquisition device to be transmitted;

[0051] 优选地,所述获取现场测量的校准数据并获取现场测量设备发送的待校准数据,包括: [0051] Preferably, the obtaining calibration data to be acquired field measurements and field measurement calibration data transmitting apparatus, comprising:

[0052] 通过RS485通讯线获取现场测量设备发送的待校准数据。 [0052] The data acquiring field measurement apparatus to be calibrated transmitted through the RS485 communication line.

[0053] 具体的,移动式校对装置通过RS485端口读取电能测量设备的测量数据,同时,也通过RS485端口下发校表系数至电能测量设备。 [0053] Specifically, the mobile device reads measurement data proofreading power measurement device through the RS485 port, but also by the correction coefficient table RS485 port to the electric energy delivered by the measuring device. 通过RS485传输接收数据,使得这样的移动式校对装置能应用于绝大多数的现场,有很高的兼容性。 Receiving data transmitted through RS485, so that such mobile device can be applied to most of the proofreading field, it has a high compatibility.

[0054] 本发明的移动式校对装置通过使用高精度计量芯片实现高精度计量功能,准确度超出一般电能测量设备一个级别及以上。 [0054] Mobile proofing device of the invention by using a high-precision metering precision metering function chip, the accuracy of a measuring apparatus beyond the normal power level and above. 移动式校对装置主要分为两大块功能一一计量和校正。 Mobile devices divided into two blocks proofreading function eleven measurement and calibration. 计量功能由计量芯片完成,数据最终会传到ARM CPU中进行处理。 Metering function is accomplished by metering the chip, the final data will be transmitted ARM CPU for processing. 计量功能涵盖了全电量的计量一一电压、电流、功率、功率因素、频率、电能等。 Metering function covers one by one all the electric measurement voltage, current, power, power factor, frequency, power and the like. 可为绝大部分的电能测量设备提供更精确更全面的比对数据。 It may be provided as most of the power measurement device more accurate and comprehensive than the data.

[0055] 本发明的移动式校对装置通过ARM平台上的校正软件实现对电能测量设备的校正功能。 Proofreading mobile apparatus [0055] according to the present invention enables correction of the energy measurement apparatus by correcting the ARM platform software. 对现场的电能测量设备进行校正的工作均可通过移动式校对装置的显示部分点击操作。 Work-site power measurement apparatus for correcting the display portion can be a mobile device proofreading by a click operation. 通过两份测量数据计算得出的校正参数,通过RS485对电能测量设备下发的同时,也会存储在SD卡中,为后续可能会出现的数据分析提供参数数据。 Calculating correction parameters obtained by two measurements, the power of issued simultaneously measuring device, also in the SD card, the data may occur subsequent to provide parameter data storage analysis by RS485.

[0056] 步骤102,获取所述校准数据以及所述待校准数据之间的差值; [0056] Step 102, the calibration data, and acquiring a difference between the calibration data to be;

[0057] 步骤103,若所述校准数据与所述待校准数据之间的差值小于等于预先设置的差值,则退出校准流程; [0057] Step 103, if the calibration data and the difference between the calibration data to be equal to the difference is less than the preset, then exit the calibration procedure;

[0058] 具体的,移动式校对装置内部会规定一个认可的误差值S0。 [0058] Specifically, the mobile inside a predetermined collation apparatus will be recognized error value S0. 假设比对了两份测量数据,计算出电能测量设备的误差为S1,如果SI ( S0,则默认不需要校准。如果S1 > S0,那么默认需要进行校准。在校准结束以后,会再进行一次测量、比对和判定,知道S1 < S0为止,停止校准。 Suppose the alignment of two measurement data, calculates the error power measurement device as S1, if SI (S0, then the default does not require calibration. If S1> S0, then the default needs to be calibrated. After the end of the calibration, the device performs a measurement, comparison and determination, knows S1 <far S0, stop the calibration.

[0059] 步骤104,若所述校准数据与所述待校准数据之间的差值大于所述预先设置的差值,则对所述现场测量设备进行校准。 [0059] Step 104, if the difference between the calibration data and the calibration data to be greater than the preset difference, then the field measurement calibration apparatus.

[0060] 优选地,所述对所述现场测量设备进行校准,包括: [0060] Preferably, the calibration of the field measurement apparatus, comprising:

[0061] 对所述现场测量设备发送的待校准数据的A相校正,在PF = 1.0的条件下进行功率增益校正; [0061] the calibration measurement data to be sent by the A-phase field correction, gain correction is performed at a power condition PF = 1.0;

[0062] 再在PF = 0.5L的条件下进行角差校正; [0062] and then under the condition of 0.5L angular difference correction PF =;

[0063] 最后在额定电压电流的条件下进行电压电流的校正。 [0063] Finally, correcting the voltage and current at the rated voltage and current.

[0064] 具体的,在对每相进行校准前,要进行参数设置。 [0064] Specifically, in the front of each calibration phase, the parameter to be set. 参数设置依次进行的是模式配置、通道增益配置、EMU单元配置、高频脉冲输出配置、失压阀值设置、启动阀值设置、其它设置。 Parameter setting mode configuration is sequentially performed, the channel gain configurations, an EMU unit configuration, the high-frequency pulse output configuration, loss of pressure threshold is set to start the threshold setting, other settings. 参数设置完成之后,开始执行校表工作。 After completion of parameter setting, calibration started work. 校表过程中,实际是一相一相地进行了。 Calibration process, is actually a phase one phase carried out. 内部默认先A再B最后为C。 A first and then B internal default finally C. 首先在PF = 1.0的条件下,进行功率增益校正;再在PF = 0.5L的条件下,进行角差校正;最后在额定电压电流的条件下进行电压电流的校正。 First, conditions at PF = 1.0, and performs power gain correction; then at PF = 0.5L conditions, the angular difference correction; finally correcting voltage and current at the rated voltage and current. 依次完成三相的校正(参数写入各寄存器)之后,表示校表结束。 After completion of the three-phase sequentially corrected (parameter write registers), indicating the end of the correction table.

[0065] 本发明实施例通过现场测量的校准数据并获取现场测量设备发送的待校准数据;获取所述校准数据以及所述待校准数据之间的差值;若所述校准数据与所述待校准数据之间的差值小于等于预先设置的差值,则退出校准流程;若所述校准数据与所述待校准数据之间的差值大于所述预先设置的差值,则对所述现场测量设备进行校准,解决了电能测量设备于现场的校对问题,不仅能够大大减少计量误差,为电力能耗的计量与分析提供更有说服力的数据支持,而且延长了电能测量设备的现场使用寿命,很多因为长期运行却没有及时校对而偏差较大被淘汰,可替用户和企业减少可观的经济损失。 Example [0065] By the present invention the calibration data to be acquired field measurements and field measurement calibration data transmitting apparatus; acquiring a difference between the calibration data and the data to be calibrated; if the calibration data and the to-be calibration data is smaller than the difference between the preset value is equal, then exit the calibration procedure; if the difference between the calibration data and the calibration data to be greater than the preset difference, then the field field measurement equipment is calibrated to solve the problem of energy measurement calibration equipment on-site, not only can greatly reduce measurement error, provide more convincing data to support the measurement and analysis of power consumption, but also extend the life of energy measurement equipment , because a lot of long-running but did not proofread rather large deviations are eliminated, for consumers and businesses can reduce the considerable economic losses.

[0066] 实施例二 [0066] Second Embodiment

[0067] 参考图2,图2是本发明实施例校准装置的方法第二实施例的流程示意图。 [0067] Referring to FIG 2, FIG. 2 is a flow diagram of a second embodiment of a method embodiment of the calibration apparatus of the present embodiment of the invention.

[0068] 在实施例一的基础上,所述对所述现场测量设备进行校准之前,还包括: [0068] In one embodiment based on the previous field calibration of the measuring apparatus, further comprising:

[0069] 步骤105,设置校准参数,所述校准参数包括模式配置参数、通道增益配置参数、EMU单元配置参数、高频脉冲输出配置参数、失压阀值设置参数和启动阀值设置参数。 [0069] Step 105, set the calibration parameters, the calibration parameter includes a mode configuration parameters, channel gain configuration parameters configuration parameters of an EMU unit, a high-frequency pulse output configuration parameters, set parameters and threshold voltage loss start threshold parameter setting.

[0070] 实施例三 [0070] Example three

[0071] 参考图3,图3是本发明实施例校准装置的方法第三实施例的流程示意图。 [0071] Referring to FIG 3, FIG. 3 is a flow diagram illustrating a third embodiment of a method embodiment of the calibration apparatus embodiment of the present invention.

[0072] 在实施例三中,所述校准装置的方法包括: Method [0072] In Example III, the calibration apparatus comprising:

[0073] 步骤301,通过RS485通讯线向移动式校对装置发送校准数据; [0073] Step 301, the mobile transmits calibration data to the calibration apparatus through the RS485 communication line;

[0074] 步骤302,通过RS485通讯线接收所述移动式校对装置发送的校准参数。 [0074] Step 302 receives the calibration parameters proofreading of the mobile apparatus transmits through the RS485 communication line.

[0075] 具体的,移动式校对装置通过RS485端口读取电能测量设备的测量数据,同时,也通过RS485端口下发校表系数至电能测量设备。 [0075] Specifically, the mobile device reads measurement data proofreading power measurement device through the RS485 port, but also by the correction coefficient table RS485 port to the electric energy delivered by the measuring device. 通过RS485传输接收数据,使得这样的移动式校对装置能应用于绝大多数的现场,有很高的兼容性。 Receiving data transmitted through RS485, so that such mobile device can be applied to most of the proofreading field, it has a high compatibility.

[0076] 本发明的移动式校对装置通过使用高精度计量芯片实现高精度计量功能,准确度超出一般电能测量设备一个级别及以上。 [0076] Mobile proofing device of the invention by using a high-precision metering precision metering function chip, the accuracy of a measuring apparatus beyond the normal power level and above. 移动式校对装置主要分为两大块功能一一计量和校正。 Mobile devices divided into two blocks proofreading function eleven measurement and calibration. 计量功能由计量芯片完成,数据最终会传到ARM CPU中进行处理。 Metering function is accomplished by metering the chip, the final data will be transmitted ARM CPU for processing. 计量功能涵盖了全电量的计量一一电压、电流、功率、功率因素、频率、电能等。 Metering function covers one by one all the electric measurement voltage, current, power, power factor, frequency, power and the like. 可为绝大部分的电能测量设备提供更精确更全面的比对数据。 It may be provided as most of the power measurement device more accurate and comprehensive than the data.

[0077] 本发明的移动式校对装置通过ARM平台上的校正软件实现对电能测量设备的校正功能。 Proofreading mobile apparatus [0077] according to the present invention enables correction of the energy measurement apparatus by correcting the ARM platform software. 对现场的电能测量设备进行校正的工作均可通过移动式校对装置的显示部分点击操作。 Work-site power measurement apparatus for correcting the display portion can be a mobile device proofreading by a click operation. 通过两份测量数据计算得出的校正参数,通过RS485对电能测量设备下发的同时,也会存储在SD卡中,为后续可能会出现的数据分析提供参数数据。 Calculating correction parameters obtained by two measurements, the power of issued simultaneously measuring device, also in the SD card, the data may occur subsequent to provide parameter data storage analysis by RS485.

[0078] 移动式校对装置内部会规定一个认可的误差值S0。 Internal [0078] The mobile device will proofreading recognized a predetermined error value S0. 假设比对了两份测量数据,计算出电能测量设备的误差为S1,如果S1彡S0,则默认不需要校准。 Suppose the alignment of two measurements, the error is calculated for the energy measurement device S1, San if S1 S0, then the default does not require calibration. 如果S1 > S0,那么默认需要进行校准。 If S1> S0, then the default calibration is required. 在校准结束以后,会再进行一次测量、比对和判定,知道S1 < so为止,停止校准。 After the end of the calibration, the device performs a measurement, comparison and determination, knows S1 <so far, stop the calibration.

[0079] 在对每相进行校准前,要进行参数设置。 [0079] Before calibration, for each phase, the parameter to be set. 参数设置依次进行的是模式配置、通道增益配置、EMU单元配置、高频脉冲输出配置、失压阀值设置、启动阀值设置、其它设置。 Parameter setting mode configuration is sequentially performed, the channel gain configurations, an EMU unit configuration, the high-frequency pulse output configuration, loss of pressure threshold is set to start the threshold setting, other settings. 参数设置完成之后,开始执行校表工作。 After completion of parameter setting, calibration started work. 校表过程中,实际是一相一相地进行了。 Calibration process, is actually a phase one phase carried out. 内部默认先A再B最后为C。 A first and then B internal default finally C. 首先在PF = 1.0的条件下,进行功率增益校正;再在PF = 0.5L的条件下,进行角差校正;最后在额定电压电流的条件下进行电压电流的校正。 First, conditions at PF = 1.0, and performs power gain correction; then at PF = 0.5L conditions, the angular difference correction; finally correcting voltage and current at the rated voltage and current. 依次完成三相的校正(参数写入各寄存器)之后,表示校表结束。 After completion of the three-phase sequentially corrected (parameter write registers), indicating the end of the correction table.

[0080] 本发明实施例通过现场测量的校准数据并获取现场测量设备发送的待校准数据;获取所述校准数据以及所述待校准数据之间的差值;若所述校准数据与所述待校准数据之间的差值小于等于预先设置的差值,则退出校准流程;若所述校准数据与所述待校准数据之间的差值大于所述预先设置的差值,则对所述现场测量设备进行校准,解决了电能测量设备于现场的校对问题,不仅能够大大减少计量误差,为电力能耗的计量与分析提供更有说服力的数据支持,而且延长了电能测量设备的现场使用寿命,很多因为长期运行却没有及时校对而偏差较大被淘汰,可替用户和企业减少可观的经济损失。 Example [0080] By the present invention the calibration data to be acquired field measurements and field measurement calibration data transmitting apparatus; acquiring a difference between the calibration data and the data to be calibrated; if the calibration data and the to-be calibration data is smaller than the difference between the preset value is equal, then exit the calibration procedure; if the difference between the calibration data and the calibration data to be greater than the preset difference, then the field field measurement equipment is calibrated to solve the problem of energy measurement calibration equipment on-site, not only can greatly reduce measurement error, provide more convincing data to support the measurement and analysis of power consumption, but also extend the life of energy measurement equipment , because a lot of long-running but did not proofread rather large deviations are eliminated, for consumers and businesses can reduce the considerable economic losses.

[0081] 实施例四 [0081] Fourth Embodiment

[0082] 参考图4,图4是本发明实施例校准装置的方法第四实施例的流程示意图。 [0082] Referring to FIG 4, FIG. 4 is an embodiment of the method according to the calibration apparatus of the present invention a schematic flow diagram of a fourth embodiment.

[0083] 在图4中,所述校准装置的方法包括: [0083] In Figure 4, the method of calibration apparatus comprising:

[0084] 步骤401,移动式校对装置获取现场测量数据2,现场测量设备获取现场测量数据1 ; [0084] Step 401, the mobile device acquires calibration measurement data 2 field, field measuring apparatus 1 acquires measurement data field;

[0085] 步骤402,移动式校对装置以数据2为基准计算数据1的误差S1 ; [0085] Step 402, the mobile data collation device 2 calculates the error data S1 1 as a reference;

[0086] 步骤403,判断S1是否小于等于SO,S0为测量设备要求的精度; [0086] Step 403 determines whether less S1 SO, S0 is the accuracy of measuring equipment;

[0087] 步骤404,若是,则校表结束; [0087] Step 404, if yes, ending the correction table;

[0088] 步骤405,若否,则对测量设备进行校表。 [0088] Step 405, if not, the calibration of the measuring device.

[0089] 实施例五 [0089] Embodiment V

[0090] 参考图5,图5是本发明实施例移动式校对装置的功能模块示意图。 [0090] Referring to FIG 5, FIG. 5 is a functional block embodiment of a mobile calibration apparatus according to the present invention, FIG.

[0091] 在实施例五中,所述移动式校对装置包括: [0091] In the fifth, the mobile calibration apparatus according to Embodiment comprising:

[0092] 第一获取模块501,用于获取现场测量的校准数据并获取现场测量设备发送的待校准数据; [0092] a first obtaining module 501, configured to obtain calibration data acquired field measurements and field measurement calibration data to be transmitted from the device;

[0093] 优选地,所述第一获取模块501,用于: [0093] Preferably, the first acquiring module 501, configured to:

[0094] 通过RS485通讯线获取现场测量设备发送的待校准数据。 [0094] acquiring field measurement apparatus to be calibrated data transmitted through the RS485 communication line.

[0095] 具体的,移动式校对装置通过RS485端口读取电能测量设备的测量数据,同时,也通过RS485端口下发校表系数至电能测量设备。 [0095] Specifically, the mobile device reads measurement data proofreading power measurement device through the RS485 port, but also by the correction coefficient table RS485 port to the electric energy delivered by the measuring device. 通过RS485传输接收数据,使得这样的移动式校对装置能应用于绝大多数的现场,有很高的兼容性。 Receiving data transmitted through RS485, so that such mobile device can be applied to most of the proofreading field, it has a high compatibility.

[0096] 本发明的移动式校对装置通过使用高精度计量芯片实现高精度计量功能,准确度超出一般电能测量设备一个级别及以上。 [0096] Mobile proofing device of the invention by using a high-precision metering precision metering function chip, the accuracy of a measuring apparatus beyond the normal power level and above. 移动式校对装置主要分为两大块功能一一计量和校正。 Mobile devices divided into two blocks proofreading function eleven measurement and calibration. 计量功能由计量芯片完成,数据最终会传到ARM CPU中进行处理。 Metering function is accomplished by metering the chip, the final data will be transmitted ARM CPU for processing. 计量功能涵盖了全电量的计量一一电压、电流、功率、功率因素、频率、电能等。 Metering function covers one by one all the electric measurement voltage, current, power, power factor, frequency, power and the like. 可为绝大部分的电能测量设备提供更精确更全面的比对数据。 It may be provided as most of the power measurement device more accurate and comprehensive than the data.

[0097] 本发明的移动式校对装置通过ARM平台上的校正软件实现对电能测量设备的校正功能。 Proofreading mobile apparatus [0097] according to the present invention enables correction of the energy measurement apparatus by correcting the ARM platform software. 对现场的电能测量设备进行校正的工作均可通过移动式校对装置的显示部分点击操作。 Work-site power measurement apparatus for correcting the display portion can be a mobile device proofreading by a click operation. 通过两份测量数据计算得出的校正参数,通过RS485对电能测量设备下发的同时,也会存储在SD卡中,为后续可能会出现的数据分析提供参数数据。 Calculating correction parameters obtained by two measurements, the power of issued simultaneously measuring device, also in the SD card, the data may occur subsequent to provide parameter data storage analysis by RS485.

[0098] 第二获取模块502,用于获取所述校准数据以及所述待校准数据之间的差值; [0098] The second obtaining module 502, configured to obtain a difference between the calibration data and the data to be calibrated;

[0099] 退出模块503,用于若所述校准数据与所述待校准数据之间的差值小于等于预先设置的差值,则退出校准流程; [0099] exit module 503, if a difference between the calibration data and the calibration data to be equal to the difference is less than the preset, then exit the calibration procedure;

[0100] 具体的,移动式校对装置内部会规定一个认可的误差值so。 [0100] Specifically, the mobile inside a predetermined collation apparatus will be recognized error value so. 假设比对了两份测量数据,计算出电能测量设备的误差为S1,如果SI ( S0,则默认不需要校准。如果S1 > so,那么默认需要进行校准。在校准结束以后,会再进行一次测量、比对和判定,知道S1 < so为止,停止校准。 Suppose the alignment of two measurement data, calculates the error power measurement device as S1, if SI (S0, then the default does not require calibration. If S1> so, then the default needs to be calibrated. After the end of the calibration, the device performs a measurement, comparison and determination, known so far S1 <so, stop the calibration.

[0101] 校准模块504,用于若所述校准数据与所述待校准数据之间的差值大于所述预先设置的差值,则对所述现场测量设备进行校准。 [0101] The calibration module 504 for calculating a difference between the calibration data and if the difference is greater than the calibration data to be set in advance, then the field measurement calibration apparatus.

[0102] 优选地,参考图6,图6是本发明实施例校准模块的功能模块示意图。 [0102] Preferably, with reference to FIG. 6, FIG. 6 is a functional module according to the present invention, a calibration module embodiment of FIG.

[0103] 所述校准模块504,包括: [0103] The calibration module 504, comprising:

[0104] 第一校正单元601,用于对所述现场测量设备发送的待校准数据的A相校正,在PF=1.0的条件下进行功率增益校正; [0104] The first correcting unit 601 for correcting the phase of the A field measuring device to be calibrated data transmitted, performs power gain correction conditions under PF = 1.0;

[0105] 第二校正单元602,用于在PF = 0.5L的条件下进行角差校正; [0105] The second correction unit 602, for the conditions under PF = 0.5L angle difference is corrected;

[0106] 第三校正单元603,用于在额定电压电流的条件下进行电压电流的校正。 [0106] The third correcting unit 603 for correcting the voltage and current at the rated voltage and current.

[0107] 具体的,在对每相进行校准前,要进行参数设置。 [0107] Specifically, in the front of each calibration phase, the parameter to be set. 参数设置依次进行的是模式配置、通道增益配置、EMU单元配置、高频脉冲输出配置、失压阀值设置、启动阀值设置、其它设置。 Parameter setting mode configuration is sequentially performed, the channel gain configurations, an EMU unit configuration, the high-frequency pulse output configuration, loss of pressure threshold is set to start the threshold setting, other settings. 参数设置完成之后,开始执行校表工作。 After completion of parameter setting, calibration started work. 校表过程中,实际是一相一相地进行了。 Calibration process, is actually a phase one phase carried out. 内部默认先A再B最后为C。 A first and then B internal default finally C. 首先在PF = 1.0的条件下,进行功率增益校正;再在PF = 0.5L的条件下,进行角差校正;最后在额定电压电流的条件下进行电压电流的校正。 First, conditions at PF = 1.0, and performs power gain correction; then at PF = 0.5L conditions, the angular difference correction; finally correcting voltage and current at the rated voltage and current. 依次完成三相的校正(参数写入各寄存器)之后,表示校表结束。 After completion of the three-phase sequentially corrected (parameter write registers), indicating the end of the correction table.

[0108] 本发明实施例通过现场测量的校准数据并获取现场测量设备发送的待校准数据;获取所述校准数据以及所述待校准数据之间的差值;若所述校准数据与所述待校准数据之间的差值小于等于预先设置的差值,则退出校准流程;若所述校准数据与所述待校准数据之间的差值大于所述预先设置的差值,则对所述现场测量设备进行校准,解决了电能测量设备于现场的校对问题,不仅能够大大减少计量误差,为电力能耗的计量与分析提供更有说服力的数据支持,而且延长了电能测量设备的现场使用寿命,很多因为长期运行却没有及时校对而偏差较大被淘汰,可替用户和企业减少可观的经济损失。 Example [0108] By the present invention the calibration data to be acquired field measurements and field measurement calibration data transmitting apparatus; acquiring a difference between the calibration data and the data to be calibrated; if the calibration data and the to-be calibration data is smaller than the difference between the preset value is equal, then exit the calibration procedure; if the difference between the calibration data and the calibration data to be greater than the preset difference, then the field field measurement equipment is calibrated to solve the problem of energy measurement calibration equipment on-site, not only can greatly reduce measurement error, provide more convincing data to support the measurement and analysis of power consumption, but also extend the life of energy measurement equipment , because a lot of long-running but did not proofread rather large deviations are eliminated, for consumers and businesses can reduce the considerable economic losses.

[0109] 实施例六 [0109] Sixth Embodiment

[0110] 参考图7,图7是本发明实施例移动式校对装置的功能模块示意图。 [0110] Referring to FIG 7, FIG. 7 is a functional block schematic diagram of a mobile calibration apparatus according to the present invention.

[0111] 在实施例五的基础上,所述装置还包括: [0111] On the basis of the fifth embodiment, the apparatus further comprising:

[0112] 设置模块505,用于设置校准参数,所述校准参数包括模式配置参数、通道增益配置参数、EMU单元配置参数、高频脉冲输出配置参数、失压阀值设置参数和启动阀值设置参数。 [0112] module 505 is provided for setting the calibration parameter, the calibration parameter includes a mode configuration parameters, channel gain configuration parameters configuration parameters of an EMU unit, a high-frequency pulse output configuration parameters, set parameters and threshold voltage loss threshold setting start parameter.

[0113] 实施例七 [0113] Seventh Embodiment

[0114] 参考图8,图8是本发明实施例现场测量设备的功能模块示意图。 [0114] Referring to FIG 8, FIG 8 is a functional block field measurement apparatus according to embodiments of the present invention. FIG.

[0115] 在实施例七中,所述现场测量设备包括: [0115] In seven cases, the field measurement apparatus embodiment comprising:

[0116] 第一发送模块801,用于通过RS485通讯线向移动式校对装置发送校准数据; [0116] The first sending module 801, configured to send the calibration data to the mobile device through the RS485 communication line calibration;

[0117] 第二发送模块802,用于通过RS485通讯线接收所述移动式校对装置发送的校准参数。 [0117] The second sending module 802, the calibration parameters for the RS485 communication line by the mobile receiving means for transmitting calibration.

[0118] 具体的,移动式校对装置通过RS485端口读取电能测量设备的测量数据,同时,也通过RS485端口下发校表系数至电能测量设备。 [0118] Specifically, the mobile device reads measurement data proofreading power measurement device through the RS485 port, but also by the correction coefficient table RS485 port to the electric energy delivered by the measuring device. 通过RS485传输接收数据,使得这样的移动式校对装置能应用于绝大多数的现场,有很高的兼容性。 Receiving data transmitted through RS485, so that such mobile device can be applied to most of the proofreading field, it has a high compatibility.

[0119] 本发明的移动式校对装置通过使用高精度计量芯片实现高精度计量功能,准确度超出一般电能测量设备一个级别及以上。 [0119] Mobile proofing device of the invention by using a high-precision metering precision metering function chip, the accuracy of a measuring apparatus beyond the normal power level and above. 移动式校对装置主要分为两大块功能一一计量和校正。 Mobile devices divided into two blocks proofreading function eleven measurement and calibration. 计量功能由计量芯片完成,数据最终会传到ARM CPU中进行处理。 Metering function is accomplished by metering the chip, the final data will be transmitted ARM CPU for processing. 计量功能涵盖了全电量的计量一一电压、电流、功率、功率因素、频率、电能等。 Metering function covers one by one all the electric measurement voltage, current, power, power factor, frequency, power and the like. 可为绝大部分的电能测量设备提供更精确更全面的比对数据。 It may be provided as most of the power measurement device more accurate and comprehensive than the data.

[0120] 本发明的移动式校对装置通过ARM平台上的校正软件实现对电能测量设备的校正功能。 [0120] Mobile device according to the present invention achieves calibration correction function of energy measurement apparatus by correcting the ARM platform software. 对现场的电能测量设备进行校正的工作均可通过移动式校对装置的显示部分点击操作。 Work-site power measurement apparatus for correcting the display portion can be a mobile device proofreading by a click operation. 通过两份测量数据计算得出的校正参数,通过RS485对电能测量设备下发的同时,也会存储在SD卡中,为后续可能会出现的数据分析提供参数数据。 Calculating correction parameters obtained by two measurements, the power of issued simultaneously measuring device, also in the SD card, the data may occur subsequent to provide parameter data storage analysis by RS485.

[0121] 移动式校对装置内部会规定一个认可的误差值S0。 Internal [0121] Mobile device will proofreading recognized a predetermined error value S0. 假设比对了两份测量数据,计算出电能测量设备的误差为S1,如果S1彡S0,则默认不需要校准。 Suppose the alignment of two measurements, the error is calculated for the energy measurement device S1, San if S1 S0, then the default does not require calibration. 如果S1 > S0,那么默认需要进行校准。 If S1> S0, then the default calibration is required. 在校准结束以后,会再进行一次测量、比对和判定,知道S1 < S0为止,停止校准。 After the end of the calibration, the device performs a measurement, comparison and determination, knows S1 <far S0, stop the calibration.

[0122] 在对每相进行校准前,要进行参数设置。 [0122] Before calibration, for each phase, the parameter to be set. 参数设置依次进行的是模式配置、通道增益配置、EMU单元配置、高频脉冲输出配置、失压阀值设置、启动阀值设置、其它设置。 Parameter setting mode configuration is sequentially performed, the channel gain configurations, an EMU unit configuration, the high-frequency pulse output configuration, loss of pressure threshold is set to start the threshold setting, other settings. 参数设置完成之后,开始执行校表工作。 After completion of parameter setting, calibration started work. 校表过程中,实际是一相一相地进行了。 Calibration process, is actually a phase one phase carried out. 内部默认先A再B最后为C。 A first and then B internal default finally C. 首先在PF = 1.0的条件下,进行功率增益校正;再在PF = 0.5L的条件下,进行角差校正;最后在额定电压电流的条件下进行电压电流的校正。 First, conditions at PF = 1.0, and performs power gain correction; then at PF = 0.5L conditions, the angular difference correction; finally correcting voltage and current at the rated voltage and current. 依次完成三相的校正(参数写入各寄存器)之后,表示校表结束。 After completion of the three-phase sequentially corrected (parameter write registers), indicating the end of the correction table.

[0123] 本发明实施例通过现场测量的校准数据并获取现场测量设备发送的待校准数据;获取所述校准数据以及所述待校准数据之间的差值;若所述校准数据与所述待校准数据之间的差值小于等于预先设置的差值,则退出校准流程;若所述校准数据与所述待校准数据之间的差值大于所述预先设置的差值,则对所述现场测量设备进行校准,解决了电能测量设备于现场的校对问题,不仅能够大大减少计量误差,为电力能耗的计量与分析提供更有说服力的数据支持,而且延长了电能测量设备的现场使用寿命,很多因为长期运行却没有及时校对而偏差较大被淘汰,可替用户和企业减少可观的经济损失。 Example [0123] By the present invention the calibration data to be acquired field measurements and field measurement calibration data transmitting apparatus; acquiring a difference between the calibration data and the data to be calibrated; if the calibration data and the to-be calibration data is smaller than the difference between the preset value is equal, then exit the calibration procedure; if the difference between the calibration data and the calibration data to be greater than the preset difference, then the field field measurement equipment is calibrated to solve the problem of energy measurement calibration equipment on-site, not only can greatly reduce measurement error, provide more convincing data to support the measurement and analysis of power consumption, but also extend the life of energy measurement equipment , because a lot of long-running but did not proofread rather large deviations are eliminated, for consumers and businesses can reduce the considerable economic losses.

[0124] 以上结合具体实施例描述了本发明实施例的技术原理。 [0124] Example embodiments described above with reference to specific embodiments of the technical principles of the present invention. 这些描述只是为了解释本发明实施例的原理,而不能以任何方式解释为对本发明实施例保护范围的限制。 The description is only the principles of the present invention in order to explain, not to be construed as in any way limiting the scope of protection according to embodiments of the present invention. 基于此处的解释,本领域的技术人员不需要付出创造性的劳动即可联想到本发明实施例的其它具体实施方式,这些方式都将落入本发明实施例的保护范围之内。 Based on the explanation herein, those skilled in the art without creative efforts to think of other embodiments of the present invention embodiment, these methods are intended to fall within the scope of embodiments of the present embodiment of the invention.

Claims (10)

  1. 1.一种校准装置的方法,其特征在于,所述方法包括: 获取现场测量的校准数据并获取现场测量设备发送的待校准数据; 获取所述校准数据以及所述待校准数据之间的差值; 若所述校准数据与所述待校准数据之间的差值小于等于预先设置的差值,则退出校准流程; 若所述校准数据与所述待校准数据之间的差值大于所述预先设置的差值,则对所述现场测量设备进行校准。 A method of calibrating the apparatus, wherein, said method comprising: obtaining a calibration data to be acquired field measurements and field measurement calibration data transmitting apparatus; acquiring a difference between the calibration data and the calibration data to be value; and if the difference between the calibration data and the calibration data to be less than the preset value is equal, then exit the calibration procedure; if a difference between the calibration data and the calibration data to be greater than the preset difference, then the field measurement calibration apparatus.
  2. 2.根据权利要求1所述的方法,其特征在于,所述对所述现场测量设备进行校准之前,还包括: 设置校准参数,所述校准参数包括模式配置参数、通道增益配置参数、EMU单元配置参数、高频脉冲输出配置参数、失压阀值设置参数和启动阀值设置参数。 2. The method according to claim 1, characterized in that, before the calibration of the field measurement apparatus, further comprising: setting a calibration parameter, the calibration parameter includes a mode configuration parameters configuration parameters channel gain, means an EMU configuration parameters, high frequency pulse output configuration parameters, set parameters and threshold voltage loss start threshold parameter setting.
  3. 3.根据权利要求2所述的方法,其特征在于,所述对所述现场测量设备进行校准,包括: 对所述现场测量设备发送的待校准数据的A相校正,在PF = 1.0的条件下进行功率增益校正; 再在PF = 0.5L的条件下进行角差校正; 最后在额定电压电流的条件下进行电压电流的校正。 3. The method according to claim 2, wherein said field calibration of the measuring apparatus, comprising: A field of the measuring device with the calibration data to be transmitted correction, PF = 1.0 in the condition gain correction for the power; then the angular difference correction conditions under PF = 0.5L; finally correcting voltage and current at the rated voltage and current.
  4. 4.根据权利要求1所述的方法,其特征在于,所述获取现场测量的校准数据并获取现场测量设备发送的待校准数据,包括: 通过RS485通讯线获取现场测量设备发送的待校准数据。 4. The method according to claim 1, wherein said acquiring calibration data to be acquired field measurements and field measurement calibration data transmitting apparatus, comprising: acquiring field measurement calibration data to be transmitted from the device through the RS485 communication line.
  5. 5.一种校准装置的方法,其特征在于,所述方法包括: 通过RS485通讯线向移动式校对装置发送校准数据; 通过RS485通讯线接收所述移动式校对装置发送的校准参数。 A method of calibrating the apparatus, wherein, said method comprising: transmitting the calibration data to the mobile device via the RS485 communication line proofreading; proofreading reception calibration parameters transmitted from the mobile via the RS485 communication line.
  6. 6.一种移动式校对装置,其特征在于,所述移动式校对装置包括: 第一获取模块,用于获取现场测量的校准数据并获取现场测量设备发送的待校准数据; 第二获取模块,用于获取所述校准数据以及所述待校准数据之间的差值; 退出模块,用于若所述校准数据与所述待校准数据之间的差值小于等于预先设置的差值,则退出校准流程; 校准模块,用于若所述校准数据与所述待校准数据之间的差值大于所述预先设置的差值,则对所述现场测量设备进行校准。 A mobile proofing apparatus, wherein the mobile calibration apparatus comprising: a first acquiring module, configured to obtain calibration data to be acquired field measurements and field measurement calibration data transmitting device; a second acquiring module, for obtaining a difference between the calibration data and the data to be calibrated; exit module configured to, if a difference between the calibration data and calibration data to be less than or equal to the preset difference exit calibration procedure; calibration module configured to, if a difference between the calibration data and the calibration data to be greater than the preset difference, then the field measurement calibration apparatus.
  7. 7.根据权利要求6所述的装置,其特征在于,所述装置还包括: 设置模块,用于设置校准参数,所述校准参数包括模式配置参数、通道增益配置参数、EMU单元配置参数、高频脉冲输出配置参数、失压阀值设置参数和启动阀值设置参数。 7. The device according to claim 6, characterized in that said apparatus further comprises: a setting module configured to set the calibration parameter, the calibration parameter includes a mode configuration parameters, channel gain configuration parameters configuration parameters of an EMU unit, high frequency pulse output configuration parameters, set parameters and threshold voltage loss start threshold parameter setting.
  8. 8.根据权利要求7所述的装置,其特征在于,所述校准模块,包括: 第一校正单元,用于对所述现场测量设备发送的待校准数据的A相校正,在PF = 1.0的条件下进行功率增益校正; 第二校正单元,用于在PF = 0.5L的条件下进行角差校正; 第三校正单元,用于在额定电压电流的条件下进行电压电流的校正。 8. The apparatus according to claim 7, wherein said calibration module, comprising: a first correction unit, for measuring apparatus A of the field to be calibrated with calibration data to be transmitted, in the PF = 1.0 under conditions gain correction power; a second correction means for correcting the difference in angular condition PF = 0.5L; a third correction means for correcting the voltage and current at the rated voltage and current.
  9. 9.根据权利要求6所述的装置,其特征在于,所述第一获取模块,用于:通过RS485通讯线获取现场测量设备发送的待校准数据。 9. The apparatus according to claim 6, wherein said first acquiring module, configured to: obtain calibration data to be transmitted from the field measurement equipment through the RS485 communication line.
  10. 10.一种现场测量设备,其特征在于,所述现场测量设备包括:第一发送模块,用于通过RS485通讯线向移动式校对装置发送校准数据;第二发送模块,用于通过RS485通讯线接收所述移动式校对装置发送的校准参数。 A field measuring device, characterized in that the field measurement apparatus comprising: a first transmitting module for transmitting the calibration data to the mobile device via the RS485 communication line proofreading; a second sending module, configured via the RS485 communication line receiving the calibration parameter calibration means for transmitting mobile.
CN 201510754987 2015-11-09 2015-11-09 Device calibration method, mobile correction device and field measurement equipment CN105372621A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201510754987 CN105372621A (en) 2015-11-09 2015-11-09 Device calibration method, mobile correction device and field measurement equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201510754987 CN105372621A (en) 2015-11-09 2015-11-09 Device calibration method, mobile correction device and field measurement equipment

Publications (1)

Publication Number Publication Date
CN105372621A true true CN105372621A (en) 2016-03-02

Family

ID=55374978

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201510754987 CN105372621A (en) 2015-11-09 2015-11-09 Device calibration method, mobile correction device and field measurement equipment

Country Status (1)

Country Link
CN (1) CN105372621A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5495167A (en) * 1994-07-12 1996-02-27 General Electric Company Electrical energy meter having record of meter calibration data therein and method of recording calibration data
CN101256227A (en) * 2007-03-02 2008-09-03 上海力和电子科技有限公司;上海晨远科技发展有限公司 Method for correcting electric energy meter
CN201698018U (en) * 2010-07-20 2011-01-05 威胜集团有限公司 Digitized field electricity meter inspection system
CN102455420A (en) * 2010-11-02 2012-05-16 河南省电力公司开封供电公司 Method for correcting electric energy meter on site
CN102928812A (en) * 2012-11-22 2013-02-13 深圳市航天泰瑞捷电子有限公司 Calibration method and device for electric energy meter

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5495167A (en) * 1994-07-12 1996-02-27 General Electric Company Electrical energy meter having record of meter calibration data therein and method of recording calibration data
CN101256227A (en) * 2007-03-02 2008-09-03 上海力和电子科技有限公司;上海晨远科技发展有限公司 Method for correcting electric energy meter
CN201698018U (en) * 2010-07-20 2011-01-05 威胜集团有限公司 Digitized field electricity meter inspection system
CN102455420A (en) * 2010-11-02 2012-05-16 河南省电力公司开封供电公司 Method for correcting electric energy meter on site
CN102928812A (en) * 2012-11-22 2013-02-13 深圳市航天泰瑞捷电子有限公司 Calibration method and device for electric energy meter

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
薛琳等: "基于GPRS传输技术的三相智能电能表设计", 《电子质量》 *

Similar Documents

Publication Publication Date Title
US5047725A (en) Verification and correction method for an error model for a measurement network
CN101718856A (en) Calibration system of digital quantity input type electric energy meter
CN101153900A (en) Calibration method and system for electric energy meter
CN101876693A (en) Electric energy metering chip-based terminal calibration system
US20100125373A1 (en) Minimizing circulating current using time-aligned data
CN1585310A (en) GPS receiver testing system of communication network mobile platform and testing method thereof
CN101806876A (en) Electronic type transformer checking system
CN101556318A (en) Self-adapting combiner delay time and synchronous electronic mutual inductor steady state checking device
CN101937028A (en) Wireless nuclear phase instrument
CN201378204Y (en) Automatic detecting and metrological characteristic analyzing device for energy meter standard devices
CN1489406A (en) Automatic correction compensation system and method for mobile terminal
CN102338865A (en) Method for quickly calibrating error of three-phase intelligent electric energy meter
CN102928812A (en) Calibration method and device for electric energy meter
CN203259610U (en) Merging unit accurate time testing instrument based on analog signal digital transmission
CN201859213U (en) Intelligent energy meter verifying device
CN1595186A (en) Multicore cable automatic testing method and apparatus
CN202758062U (en) Overall metering error detection system of digital transformer station electric energy metering device
CN102253358A (en) Method for correcting electric energy meter by using correction system, and correction system
CN101556323A (en) Digital electric energy meter checking device with actual loading checking
CN103983884A (en) Multi-core cable testing system and method
CN101707056A (en) Method, system and mobile terminal for adjusting and displaying font size
CN202661620U (en) Verification system for electronic-type mutual inductor and for merging unit
CN203732710U (en) Intelligent calibration system for power quality monitoring equipment
CN102928810A (en) System and method for evaluating accuracy of digital electric energy meter
CN101604009A (en) Method for verifying universal electronic type mutual inductor

Legal Events

Date Code Title Description
C06 Publication
C10 Entry into substantive examination