Method for calibrating and detecting control panel by using calibrator

Abstract

The invention discloses a method for calibrating and detecting a control panel by a calibrator. The voltage and the charging current of the control panel are calibrated and detected through the calibrator, the calibrator and the control panel are respectively connected with the upper computer, the voltage and the charging current of the calibrator and the voltage and the charging current of the control panel are respectively acquired, and voltage detection, voltage calibration, charging current detection and charging current calibration of the control panel by the calibrator are realized. According to the invention, the voltage and charging current of the control panel can be accurately calibrated and detected, so that voltage and charging current errors of the control panel can be reduced as much as possible.

Description

Technical Field

[0001] The present disclosure generally relates to the technical field of equipment calibration, and particularly to a method for calibrating and detecting a control board of a calibrator. Background Art

[0002] Before calibration, there will be more or less a certain error between the output voltage and charging current of the formation and grading control board and the standard voltage and current. After calibration by the calibrator, the error can be reduced as much as possible. Since the voltage and charging current of the control board have linear characteristics, the voltage and charging current can be calibrated and corrected by the voltage and charging current at two points. The calibrator is an instrument used to calibrate and detect the control board. The voltage and charging current of the control board can be detected and calibrated by the calibrator. Summary of the Invention

[0003] The present application provides a method for calibrating and detecting a control board of a calibrator, which can meet the specific requirements for detecting and calibrating the formation and grading control board at present.

[0004] Based on one aspect of the embodiments of the present invention, embodiments of the present application provide a method for calibrating and detecting a control board of a calibrator. The calibrator is used to calibrate and detect the voltage and charging current of the control board. The calibrator and the control board are respectively connected to a host computer. The control board is a formation and grading control board. The method for calibrating and detecting the control board of the calibrator includes:

[0005] The method for the calibrator to calibrate the control board voltage includes:

[0006] The host computer starts the first calibration voltage mode of the control board and reads the first actual voltage of the calibrator. In the first calibration voltage mode, the operating voltage of the control board is 1500 mV;

[0007] The host computer sends the first actual voltage of the calibrator to the control board;

[0008] The control board calculates a first voltage calibration value based on the first actual voltage;

[0009] The host computer starts the second standard voltage mode of the control board and reads the second actual voltage of the calibrator. In the second calibration voltage mode, the operating voltage of the control board is 4200 mV;

[0010] The host computer sends the second actual voltage of the calibrator to the control board;

[0011] The control board calculates a second voltage calibration value based on the second actual voltage;

[0012] The control board completes the voltage calibration of the control board based on the first voltage calibration value and the second voltage calibration value;

[0013] A method for calibrating the voltage of a control board by a calibrator, comprising:

[0014] The host computer starts the first-precision voltage mode of the control board, reads the first sampled voltage of the control board and the third actual voltage of the calibrator. In the first-precision voltage mode, the operating voltage of the control board is 1500 mV;

[0015] Calculate the differences between the first sampled voltage, the third actual voltage, and the operating voltage of the control board in the first-precision voltage mode, and obtain the first list of detected voltage parameters;

[0016] The host computer starts the second-precision voltage mode of the control board, reads the second sampled voltage of the control board and the fourth actual voltage of the calibrator. In the second-precision voltage mode, the operating voltage of the control board is 4200 mV;

[0017] Calculate the differences between the second sampled voltage, the fourth actual voltage, and the operating voltage of the control board in the second-precision voltage mode, and obtain the second list of detected voltage parameters;

[0018] Complete the voltage detection of the control board according to the relevant parameters in the first list of detected voltage parameters and the second list of detected voltage parameters;

[0019] A method for calibrating the charging current of a control board by a calibrator, comprising:

[0020] The host computer starts the first calibration charging current mode of the control board, and the control board calculates the first charging current calibration value. In the first calibration charging current mode, the detected current of the control board is 0 mA;

[0021] The host computer starts the second calibration charging current mode of the control board, and the host computer reads the first actual current value of the calibrator. In the second calibration charging current mode, the detected current of the control board is 2700 mA;

[0022] The host computer sends the first actual current value of the calibrator to the control board, and according to the first actual current value, the control board calculates the second charging current calibration value;

[0023] Complete the calibration of the charging current of the control board according to the first charging current calibration value and the second charging current calibration value;

[0024] A method for the calibrator to detect the charging current of the control board, comprising:

[0025] The host computer activates the first-precision charging current mode of the control board. The host computer reads the first sampled current of the control board and reads the third actual current of the calibrator. In the first-precision charging current mode, the detected current of the control board is 300 mA;

[0026] Calculate the differences between the first sampled current, the third actual current, and the detected current of the control board in the first-precision charging current mode to obtain the first detected charging current parameter list;

[0027] After the host computer activates the second-precision charging current mode of the control board, the host computer reads the second sampled current of the control board and reads the fourth actual current of the calibrator. In the second-precision charging current mode, the detected current of the control board is 2700 mA;

[0028] Calculate the differences between the second sampled current, the fourth actual current, and the detected current of the control board in the second-precision charging current mode to obtain the second detected charging current parameter list;

[0029] Based on the relevant parameters in the first detected charging current parameter list and the second detected charging current parameter list, complete the charging current detection of the control board.

[0030] In another embodiment, the range of the sampled current collected by the control board is 0 mA - 3000 mA, and the range of the sampled voltage collected by the control board is 0 mV - 5000 mV.

[0031] In another embodiment, the algorithm formulas for the first voltage calibration value, the second voltage calibration value, the first charging current calibration value, and the second charging current calibration value are the same.

[0032] In another embodiment, the algorithm formula for the first voltage calibration value is as follows:

[0033] Calculate the first calibration B value:

[0034] In the formula, is the operating voltage of the control board in the second calibration voltage mode, is the operating voltage of the control board in the first calibration voltage mode, is the second actual voltage of the calibrator, is the first actual voltage of the calibrator;

[0035] Calculate the first calibration K value: .

[0036] In the formula, is the operating voltage of the control board in the second calibration voltage mode, It is the second actual voltage of the calibrator. When voltage detection or calibration is performed, The value of is 16667. When charging current detection or calibration is performed, The value is 10000.

[0037] In the embodiment of the present application, the voltage and charging current of the control board are calibrated and detected by the calibrator, and the calibrator and the control board are connected to the host computer respectively, and the voltage and charging current of the calibrator and the voltage and charging current of the control board are collected respectively, so as to realize the voltage detection, voltage calibration, charging current detection and charging current calibration of the control board by the calibrator. The present application can calibrate and detect the voltage and charging current of the control board more accurately, so that the voltage and charging current errors of the control board can be reduced as much as possible. DETAILED DESCRIPTION

[0038] The present application is further described in detail below in conjunction with the embodiments. It should be understood that the specific embodiments described herein are only used to explain the relevant invention, rather than to limit the invention.

[0039] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application may be combined with each other.

[0040] The embodiment of the present application provides a method for calibrating and detecting a control board by a calibrator, wherein the calibrator is used to calibrate and detect the voltage and charging current of the control board, wherein the calibrator and the control board are respectively connected to a host computer, wherein the control board is a chemical composition control board, and the method for calibrating and detecting the control board by the calibrator includes:

[0041] The method for calibrating the control board voltage by the calibrator includes:

[0042] The host computer starts the first calibration voltage mode of the control board and reads the first actual voltage of the calibrator. In the first calibration voltage mode, the operating voltage of the control board is 1500mV.

[0043] The host computer sends the first actual voltage of the calibrator to the control board;

[0044] The control board calculates a first voltage calibration value according to the first actual voltage;

[0045] The host computer starts the second standard voltage mode of the control board and reads the second actual voltage of the calibrator. In the second calibration voltage mode, the operating voltage of the control board is 4200mV.

[0046] The host computer sends the second actual voltage of the calibrator to the control board;

[0047] The control board calculates a second voltage calibration value according to the second actual voltage;

[0048] The control board completes the voltage calibration of the control board according to the first voltage calibration value and the second voltage calibration value;

[0049] A method for a calibrator to calibrate the detection voltage of a control board includes:

[0050] The host computer starts the first-precision voltage mode of the control board and reads the first sampled voltage of the control board and the third actual voltage of the calibrator. In the first-precision voltage mode, the operating voltage of the control board is 1500 mV;

[0051] Calculate the differences among the first sampled voltage, the third actual voltage, and the operating voltage of the control board in the first-precision voltage mode, and obtain the first detection voltage parameter list;

[0052] The host computer starts the second-precision voltage mode of the control board and reads the second sampled voltage of the control board and the fourth actual voltage of the calibrator. In the second-precision voltage mode, the operating voltage of the control board is 4200 mV;

[0053] Calculate the differences among the second sampled voltage, the fourth actual voltage, and the operating voltage of the control board in the second-precision voltage mode, and obtain the second detection voltage parameter list;

[0054] Complete the voltage detection of the control board according to the relevant parameters in the first detection voltage parameter list and the second detection voltage parameter list;

[0055] A method for a calibrator to calibrate the charging current of a control board includes:

[0056] The host computer starts the first calibration charging current mode of the control board, and the control board calculates the first charging current calibration value. In the first calibration charging current mode, the detection current of the control board is 0 mA;

[0057] The host computer starts the second calibration charging current mode of the control board, and the host computer reads the first actual current value of the calibrator. In the second calibration charging current mode, the detection current of the control board is 2700 mA;

[0058] The host computer sends the first actual current value of the calibrator to the control board, and according to the first actual current value, the control board calculates the second charging current calibration value;

[0059] Complete the charging current calibration of the control board according to the first charging current calibration value and the second charging current calibration value;

[0060] A method for a calibrator to detect the charging current of a control board includes:

[0061] The host computer activates the first-precision charging current mode of the control board. The host computer reads the first sampled current of the control board and reads the third actual current of the calibrator. In the first-precision charging current mode, the detected current of the control board is 300 mA;

[0062] Calculate the differences between the first sampled current, the third actual current, and the detected current of the control board in the first-precision charging current mode, and obtain the first detected charging current parameter list;

[0063] After the host computer activates the second-precision charging current mode of the control board, the host computer reads the second sampled current of the control board and reads the fourth actual current of the calibrator. In the second-precision charging current mode, the detected current of the control board is 2700 mA;

[0064] Calculate the differences between the second sampled current, the fourth actual current, and the detected current of the control board in the second-precision charging current mode, and obtain the second detected charging current parameter list;

[0065] Based on the relevant parameters in the first detected charging current parameter list and the second detected charging current parameter list, complete the charging current detection of the control board.

[0066] In another embodiment, the range of the sampled current collected by the control board is 0 mA - 3000 mA, and the range of the sampled voltage collected by the control board is 0 mV - 5000 mV.

[0067] In another embodiment, the algorithm formulas for the first voltage calibration value, the second voltage calibration value, the first charging current calibration value, and the second charging current calibration value are the same.

[0068] In another embodiment, the algorithm formula for the first voltage calibration value is:

[0069] Calculate the first calibrated B value:

[0070] In the formula, is the operating voltage of the control board in the second calibration voltage mode, is the operating voltage of the control board in the first calibration voltage mode, is the second actual voltage of the calibrator, is the first actual voltage of the calibrator;

[0071] Calculate the first calibrated K value: .

[0072] In the formula, is the operating voltage of the control board in the second calibration voltage mode, is the second actual voltage of the calibrator. When performing voltage detection or calibration, takes the value of 16667. When performing charging current detection or calibration, takes the value of 10000.

[0073] In the embodiments of the present application, the discharge current of the control board can also be calibrated and detected. The calibration steps of the discharge current of the control board are the same as those of the charging current of the control board, and the detection steps of the discharge current of the control board are the same as those of the charging current of the control board.

[0074] The acquisition of the charging voltage by the control board is the sampled voltage, and the acquisition of the charging current by the control board is the sampled current. In the embodiments of the present application, the sampled voltage range is 0 mV to 5000 mV, and the sampled current range is 0 mA to 3000 mA. After the calibrator and the host computer obtain the sampled voltage and sampled current of the control board, they do not process the sampled values.

[0075] The actual voltage and actual current of the calibrator are obtained through ADC sampling on the calibrator and then filtered. The actual voltage and actual current are used to send to the control board for calculating the calibration value, so there is no algorithm.

[0076] For the host computer, its operation interface is divided into a calibration process and a detection process, and the two can be separated. The process options are voltage, charging, and discharging. Selecting voltage means to perform voltage calibration or detection operation on the control board. Selecting charging means to perform charging current calibration or detection operation on the control board. Selecting discharging means to perform discharge current calibration or detection operation on the control board. After selecting calibration, the calibration verification value will be sent to the control board to correct the error after the detection is completed.

[0077] The units or modules involved in the embodiments described in the present application can be implemented in software or in hardware. The described units or modules can also be set in the processor. The names of these units or modules do not constitute a limitation to the units or modules themselves in some cases.

[0078] The above description is only the preferred embodiments of the present application and the explanation of the applied technical principles. Those skilled in the art should understand that the scope of the invention involved in the present application is not limited to the technical solutions formed by the specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the inventive concept. For example, the technical solutions formed by mutually replacing the above features with the technical features (but not limited to) having similar functions disclosed in the present application.

Claims

1. A method for calibrating and detecting a control board of a calibrator, where the calibrator is used to calibrate and detect the voltage and charging current of the control board, the calibrator and the control board are respectively connected to a host computer, and the control board is a formation and grading control board, characterized in that, The method for calibrating and detecting the control board by the calibrator includes: The method for the calibrator to calibrate the control board voltage includes: The host computer starts the first calibration voltage mode of the control board and reads the first actual voltage of the calibrator. In the first calibration voltage mode, the operating voltage of the control board is 1500 mV; The host computer sends the first actual voltage of the calibrator to the control board; The control board calculates the first voltage calibration value based on the first actual voltage; The host computer starts the second standard voltage mode of the control board and reads the second actual voltage of the calibrator. In the second calibration voltage mode, the operating voltage of the control board is 4200 mV; The host computer sends the second actual voltage of the calibrator to the control board; The control board calculates the second voltage calibration value based on the second actual voltage; The control board completes the voltage calibration of the control board based on the first voltage calibration value and the second voltage calibration value; The method for the calibrator to calibrate the detection voltage of the control board includes: The host computer starts the first precision voltage mode of the control board and reads the first sampling voltage of the control board and the third actual voltage of the calibrator. In the first precision voltage mode, the operating voltage of the control board is 1500 mV; Calculate the difference between the first sampling voltage, the third actual voltage, and the operating voltage of the control board in the first precision voltage mode to obtain the first detection voltage parameter list; The host computer starts the second precision voltage mode of the control board and reads the second sampling voltage of the control board and the fourth actual voltage of the calibrator. In the second precision voltage mode, the operating voltage of the control board is 4200 mV; Calculate the difference between the second sampling voltage, the fourth actual voltage, and the operating voltage of the control board in the second precision voltage mode to obtain the second detection voltage parameter list; Complete the voltage detection of the control board based on the relevant parameters in the first detection voltage parameter list and the second detection voltage parameter list; The method for the calibrator to calibrate the charging current of the control board includes: The host computer starts the first calibration charging current mode of the control board, and the control board calculates the first charging current calibration value. In the first calibration charging current mode, the detection current of the control board is 0 mA; The host computer starts the second calibration charging current mode of the control board, and the host computer reads the first actual current value of the calibrator. In the second calibration charging current mode, the detection current of the control board is 2700 mA; The host computer sends the first actual current value of the calibrator to the control board, and based on the first actual current value, the control board calculates the second charging current calibration value; Complete the charging current calibration of the control board based on the first charging current calibration value and the second charging current calibration value; The method for the calibrator to detect the charging current of the control board includes: The host computer starts the first precision charging current mode of the control board, the host computer reads the first sampling current of the control board, and reads the third actual current of the calibrator. In the first precision charging current mode, the detection current of the control board is 300 mA; Calculate the differences between the first sampled current, the third actual current, and the detected current of the control board in the first-precision charging current mode, and obtain the first detected charging current parameter list; After the host computer starts the second-precision charging current mode of the control board, the host computer reads the second sampled current of the control board and reads the fourth actual current of the calibrator. In the second-precision charging current mode, the detected current of the control board is 2700 mA; Calculate the differences between the second sampled current, the fourth actual current, and the detected current of the control board in the second-precision charging current mode, and obtain the second detected charging current parameter list; Based on the relevant parameters in the first detected charging current parameter list and the second detected charging current parameter list, complete the charging current detection of the control board.

2. The method for calibrating and detecting a control board of a calibrator according to claim 1, characterized in that, The range of the sampled current collected by the control board is 0 mA - 3000 mA, and the range of the sampled voltage collected by the control board is 0 mV - 5000 mV.

3. The method for calibrating and detecting a control board of a calibrator according to claim 1, characterized in that, The algorithm formulas of the first voltage calibration value, the second voltage calibration value, the first charging current calibration value, and the second charging current calibration value are the same.

4. The method for calibrating and detecting a control board of a calibrator according to claim 3, wherein The algorithm formula of the first voltage calibration value is: Calculate the first calibrated B value: Wherein, is the operating voltage of the control board in the second calibration voltage mode, is the operating voltage of the control board in the first calibration voltage mode, is the second actual voltage of the calibrator, is the first actual voltage of the calibrator; Calculate the first calibrated K value: . In the formula, is the operating voltage of the control board in the second calibration voltage mode, is the second actual voltage of the calibrator. When voltage detection or calibration is performed, takes a value of 16667. When charging current detection or calibration is performed, takes a value of 10000.

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