CN116908732A - Output line communication-based method and related equipment - Google Patents
Output line communication-based method and related equipment Download PDFInfo
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Abstract
The application relates to a method and related equipment based on output line communication, comprising a power supply device for determining a current signal according to a load connected with an output line and a preset detection current circuit; the power supply equipment determines a power supply calibration parameter according to the current signal; the power supply equipment checks the power supply calibration parameters and generates a check result; and the power supply equipment acquires preset power supply parameters according to the verification result, and updates the preset power supply parameters according to the power supply calibration parameters. The power supply equipment calibration parameters are set through the preset detection current circuit of the power supply equipment and the preset adjustable load of the calibrator, the technical problem that the calibration parameters are written into the power supply equipment by a communication interface is solved, and the power supply equipment calibration method has the effect of reducing the cost of producing the power supply equipment.
Description
Technical Field
The present application relates to the field of communications technologies, and in particular, to a method and related device based on output line communications.
Background
There are various kinds of power supply devices in daily life, however, the power supply specifications and power supply parameters required for these various kinds of power supply devices are different. In the production of power supply equipment, hardware is designed and produced according to similar parameters in a certain voltage-current and power range for the purpose of stock preparation and production convenience. In order to meet various power supply parameters, parameter calibration is required for the power supply device.
In the prior art, a power supply device is provided with an output, an input and a communication interface, and the power supply parameter is transmitted through the communication interface on the power supply device, so that the power supply device delivered from the factory is calibrated according to the power supply parameter. However, the communication interface is led out, and waterproof treatment is carried out on the communication interface, so that accidents such as short circuit and the like are prevented, and the cost of producing power supply equipment is higher.
Disclosure of Invention
The application aims to provide a method based on output line communication, which has the characteristic of higher cost for producing power supply equipment.
The first object of the present application is achieved by the following technical solutions:
a method of output line based communication, comprising:
the power supply equipment determines a current signal according to a load connected with an output line and a preset detection current circuit, and determines a power supply calibration parameter according to the current signal;
the power supply equipment checks the power supply calibration parameters and generates a check result;
the power supply equipment acquires preset power supply parameters according to the verification result, and updates the preset power supply parameters according to the power supply calibration parameters.
By adopting the technical scheme, the calibration parameters of the power supply equipment are set through the preset detection current circuit of the power supply equipment and the preset adjustable load of the calibrator, and the technical problem that the calibration parameters are written into the power supply equipment by a communication interface is solved. The application has the effect of reducing the cost of producing power supply equipment.
The present application may be further configured in a preferred example, the method further comprising:
the power supply device generates an updated parameter feedback value so that the calibrator determines the state of the power supply device for updating the preset power supply parameter according to the updated parameter feedback value.
By adopting the technical scheme, in order for the calibrator to determine the update state of the preset power supply parameter in the power supply equipment, the power supply equipment is required to generate an update parameter feedback value, so that the calibrator determines the update state of the preset power supply parameter according to the update parameter feedback value.
The present application may be further configured in a preferred example, in which the power supply apparatus generates the updated parameter feedback value, including:
the power supply equipment generates an updated parameter feedback value;
the power supply device outputs a voltage signal according to the updated parameter feedback value, so that the calibrator detects the voltage signal through the power supply output line and determines the state of the power supply device for updating the preset power supply parameter according to the voltage signal.
By adopting the technical scheme, after the power supply equipment updates the preset power supply parameter, the power supply equipment can construct an output voltage signal according to the updated parameter feedback value, the calibrator detects the voltage signal and determines the state of the power supply equipment for updating the preset power supply parameter, namely, the power supply equipment and the calibrator transmit the updated parameter feedback value to complete the interaction between the power supply equipment and the calibrator through the power supply output line.
The present application may be further configured in a preferred example, in which the power supply device performs verification on a power calibration parameter, including:
the power supply equipment extracts a check code according to a current signal, wherein the current signal comprises a signal identifier, an operation instruction and the check code;
and the power supply equipment checks the power supply calibration parameters according to the check code.
By adopting the technical scheme, in the process of checking the power supply calibration parameters by the power supply equipment, the data of the check code part of the data information of the power supply calibration parameters can be intercepted, and the check code part can be directly checked, so that the check process can be reduced, and the check efficiency can be improved.
The second purpose of the application is to provide a method based on output line communication, which has the characteristic of higher cost for producing power supply equipment.
The second object of the present application is achieved by the following technical solutions:
a method of output line based communication, comprising:
the calibrator receives the power calibration parameters and converts the power calibration parameters into adjustment load parameters according to a preset conversion rule;
the calibrator adjusts the controllable electronic load according to the adjustment load parameter, so that when the power supply equipment is connected with the calibrator through an output line, the power supply equipment determines a current signal according to the controllable electronic load and a preset detection current circuit, and updates a preset power supply parameter according to the current signal.
By adopting the technical scheme, the calibrator receives the power calibration parameters transmitted by the input equipment and converts the power calibration parameters into adjustment load parameters according to a preset conversion rule; then, adjusting the controllable electronic load according to the adjustment load parameter; the application has the advantages that the power supply equipment determines the current signal according to the controllable electronic load and the preset detection current circuit, and updates the preset power supply parameter according to the current signal, so that the technical problem that a communication interface is needed to write the calibration parameter into the power supply equipment is solved, and the application has the effect of reducing the cost of producing the power supply equipment.
The present application may be further configured in a preferred example, the method further comprising:
the calibrator detects a voltage signal output by the power supply device and acquires an updated parameter feedback value according to the voltage signal.
By adopting the technical scheme, after the power supply equipment updates the preset power supply parameter by using the power supply calibration parameter, the power supply equipment generates an updated parameter feedback value, and outputs a voltage signal according to the updated parameter feedback value, and the calibrator detects the voltage signal through the power supply output line and acquires the updated parameter feedback value according to the voltage signal, so that the calibrator determines the state of the power supply equipment for updating the preset power supply parameter.
The present application may be further configured in a preferred example, in which the calibrator detects a voltage signal output from the power supply device, including:
the calibrator detects a voltage signal output by the power supply device through a preset voltage detection circuit, and the preset voltage detection circuit is arranged in the calibrator.
By adopting the technical scheme, the calibrator detects the voltage signal output by the power supply equipment through the output line through the preset voltage detection circuit, and further obtains the updated parameter feedback value, namely, the transmission of the updated parameter feedback value between the calibrator and the power supply equipment is also carried out through the power supply output line, and the interaction between the calibrator and the power supply equipment is perfected.
The present application may be further configured in a preferred example, wherein the controllable electronic load circuit is a controllable constant current electronic load circuit:
by adopting the technical scheme, when the controllable electronic load circuit used by the calibrator is a controllable constant current electronic load circuit, the stability of current is improved when the power supply equipment detects the current passing through the controllable constant current electronic load circuit.
The third object of the present application is achieved by the following technical solutions:
a power supply apparatus comprising:
the determining module is used for determining a current signal according to a load connected with the output line and a preset detection current circuit and determining a power calibration parameter according to the current signal;
the checking/generating module is used for checking the power calibration parameters and generating a checking result;
and the updating module is used for acquiring preset power supply parameters according to the verification result and updating the preset power supply parameters according to the power supply calibration parameters.
The present application may be further configured in a preferred example, that the power supply device further includes a generating module:
and the generating module is used for generating an updated parameter feedback value so that the calibrator determines the state of the power supply equipment for updating the preset power supply parameter according to the updated parameter feedback value.
In a preferred example of the present application, the generating module may further be configured to include a generating unit and an output unit:
the generating unit is used for generating an updated parameter feedback value;
and the output unit is used for outputting a voltage signal according to the updated parameter feedback value so that the calibrator detects the voltage signal through the power output line and determines the state of the power supply equipment for updating the preset power supply parameter according to the voltage signal.
In a preferred example of the present application, the verification/generation module may further be configured to include an extraction unit and a verification unit:
the extraction unit is used for extracting the check code according to a current signal, wherein the current signal comprises a signal identifier, an operation instruction and the check code;
and the verification unit is used for verifying the power standard parameters according to the verification code.
The fourth object of the present application is achieved by the following technical solutions:
a calibrator, comprising:
the receiving/converting module is used for receiving the power calibration parameters and converting the power calibration parameters into adjustment load parameters according to a preset converting rule;
the adjusting module is used for adjusting the controllable electronic load according to the adjusting load parameter, so that when the power supply equipment is connected with the calibrator through the output line, the power supply equipment determines a current signal according to the controllable electronic load and a preset detection current circuit, and updates the preset power parameter according to the current signal, and the controllable electronic load circuit is a controllable constant current electronic load circuit.
In a preferred example of the present application, the calibrator may further include a detection module:
the detection module is used for detecting a voltage signal output by the power supply equipment and acquiring an updated parameter feedback value according to the voltage signal;
the detection module is also used for detecting a voltage signal output by the power supply equipment through a preset voltage detection circuit which is arranged in the calibrator.
The fifth object of the present application is to provide a power supply apparatus.
The fifth object of the present application is achieved by the following technical solutions:
a power supply device comprising a memory and a processor, the memory having stored thereon a computer program capable of being loaded by the processor and executing the power supply device side of the above method of output line based communication.
The application aims at providing a calibrator.
The sixth object of the present application is achieved by the following technical solutions:
the calibrator comprises a memory and a processor, wherein the memory stores a computer program capable of being loaded by the processor and executing the calibrator in the method based on output line communication.
The seventh object of the present application is to provide a computer storage medium capable of storing a corresponding program, which has the characteristics of being convenient for realizing the reduction of the cost of producing power supply equipment.
The fourth object of the present application is achieved by the following technical solutions:
a computer readable storage medium storing a computer program capable of being loaded by a processor and executing any one of the above methods of output line based communication.
In summary, the present application includes at least one of the following beneficial technical effects:
when the power supply equipment is in communication with the calibrator, the power supply equipment is directly in communication through a power supply output line, namely the power supply equipment is connected with an adjustable load of the calibrator, the power supply equipment further determines a current signal through a preset detection current circuit and determines the current signal as a power supply calibration parameter according to the current signal, and in order to determine whether the power supply calibration parameter is complete, the power supply calibration parameter needs to be checked; after the verification is successful, the power supply equipment acquires the preset power supply parameters of the power supply equipment, and updates the preset power supply parameters according to the power supply calibration parameters. The application solves the technical problem of writing calibration parameters into the power supply equipment by a communication interface, and has the effect of reducing the cost of producing the power supply equipment; in order for the calibrator to determine the update state of the preset power supply parameter in the power supply device, the power supply device is required to generate an update parameter feedback value, so that the calibrator determines the update state of the preset power supply parameter according to the update parameter feedback value; after the power supply equipment updates the preset power supply parameters, the power supply equipment can construct an output voltage signal according to the feedback value of the updated parameters, the calibrator detects the voltage signal and determines the state of the power supply equipment for updating the preset power supply parameters, namely, the power supply equipment and the calibrator transmit the feedback value of the updated parameters through a power supply output line, so that the interaction between the power supply equipment and the calibrator is perfected; in the process of checking the power calibration parameters by the power supply equipment, the data of the check code part of the data information of the power calibration parameters can be intercepted, and the check code part can be checked directly, so that the check process can be reduced, and the check efficiency can be improved.
Drawings
FIG. 1 is a timing diagram of a method of output line based communication according to one embodiment of the present application;
FIG. 2 is a flow chart of a method of output line based communication in accordance with one embodiment of the present application;
FIG. 3 is another flow chart of a method for output line based communication in accordance with one embodiment of the present application;
FIG. 4 is a flow chart of a method for output line based communication according to an embodiment of the application;
fig. 5 is a schematic diagram of a data frame according to an embodiment of the present application.
Detailed Description
In order to make the technical solutions in the present specification better understood by those skilled in the art, the technical solutions in the embodiments of the present specification will be clearly and completely described below with reference to the drawings in the embodiments of the present specification, and it is obvious that the described embodiments are only some embodiments of the present application, not all embodiments.
The present application will be described in further detail with reference to the accompanying drawings.
In the embodiment of the application, the power supply equipment can be a digital power supply or an analog power supply; wherein the digital power supply can use ACDC and DCDC, and is not limited herein.
The embodiment of the application provides a method based on output line communication, which comprises the following steps:
referring to fig. 2, an embodiment of a method for output line based communication according to an embodiment of the present application includes steps S101-S103.
S101, a power supply device determines a current signal according to a load connected with an output line and a preset detection current circuit, and determines a power supply calibration parameter according to the current signal;
in the embodiment of the application, the power supply equipment is connected with the calibrator through a power supply output line; when the calibrator receives the power calibration parameters input by the input device, the calibrator adjusts the controllable electronic load according to the input power calibration parameters so that the power supply device is communicated with the controllable electronic load, and the power supply device can change the output current due to the adjustment of the controllable electronic load; at this time, the power supply device detects an output current signal through a preset detection current circuit, and determines a power supply calibration parameter according to the current signal, specifically:
when the load connected with the power supply equipment through the output line is an adjustable load, outputting a current signal according to the adjustable load; the power supply device determines a current signal structure according to the detected current signal magnitude, for example, a current signal smaller than 0.1A is converted into logic "0", and a current signal larger than 0.2A is converted into logic "1". The converted current signal structure is shown in the data frame structure diagram of fig. 5, and when the change rule of the current signal is consistent with the preset current change rule, the power supply calibration parameters are resolved by using a preset protocol of the power supply controller.
In this embodiment, whether the change rule of the current signal is consistent with the preset current change rule is determined, which may be that header information of the current signal, that is, SYNC is obtained; if the preset current transformation rule is the continuous 32 "01" electrical signals, it means that when SYNC is the continuous 32 "01" electrical signals, the current change rule is consistent with the preset current change rule.
In the embodiment of the application, a preset detection current circuit is arranged in the power supply equipment, and the preset detection current circuit comprises a preset detection current change program; the preset detection current circuit is arranged in the power supply equipment and is used for detecting the change rule of the load current.
S102, the power supply equipment checks the power supply calibration parameters and generates a check result;
after the power supply device verifies the header information of the current signal, that is, after the current signal is determined to be the power supply calibration parameter, the power supply device needs to verify the power supply calibration parameter in order to ensure the integrity of the power supply calibration parameter, which is specifically:
the power supply equipment acquires CRC data in the current signal, wherein the CRC data comprises two byte data, namely CRCH and CRCL, the first CRCH is used for checking high 8 bytes of the CRC, the second CRCL is used for checking low 8 bytes of the CRC, and if the two bytes of the CRC are checked successfully, the check is successful; if one check is unsuccessful, the check is unsuccessful; finally generating a verification result, wherein the generated verification result is 1 when the verification is successful; when the verification result fails, the generated verification result is 0;
in this embodiment, the verification result of the power supply device may be a level signal, where a high level indicates that the verification is successful, and a low level indicates that the verification is failed; the low level may indicate that the verification is successful, and the high level may indicate that the verification is failed, and is not particularly limited herein.
In this embodiment, the verification result of the power supply device may be a level signal, a character string, or a byte, which is not specifically limited herein.
S103, the power supply equipment acquires preset power supply parameters according to the verification result, and updates the preset power supply parameters according to the power supply calibration parameters;
after the power supply device generates the verification result, the power supply device obtains the preset power supply parameters of the power supply device, and updates the corresponding preset power supply parameters one by one according to the power supply calibration parameters, namely updates the preset power supply parameters according to the DATA bytes, the CMD DATA bytes (indicating the content to be operated by the DATA frame), the ADDRESS DATA bytes (indicating the ADDRESS to be operated by the command corresponding to the DATA frame) and the LENGTH DATA bytes (the LENGTH of the DATA frame) in the current signals corresponding to the power supply calibration parameters.
In this embodiment, the preset power parameter of the power supply device may be infinity, zero, or any value, which is not specifically limited herein.
In one possible embodiment, as shown in fig. 1, the step includes S104.
S104, the power supply equipment generates an updated parameter feedback value so that the calibrator determines the state of the power supply equipment for updating the preset power supply parameter according to the updated parameter feedback value.
After the power supply equipment updates the preset power supply parameters according to the power supply calibration parameters, the power supply equipment generates updated parameter feedback values, wherein the updated parameter feedback values are used for indicating whether the power supply equipment successfully updates the preset power supply parameters, and when the power supply equipment updates the preset power supply parameters, the updated parameter feedback values are 1; otherwise, the parameter feedback value is updated to be 0. The calibrator obtains the updated parameter feedback value through the power output line, so that the calibrator determines the state of the power equipment for updating the preset power parameter according to the updated parameter feedback value.
In this embodiment, the updated parameter feedback value may be a level signal, a character string signal, or a byte signal, which is not specifically limited herein.
In one possible embodiment, as shown in fig. 3, step 104 in fig. 1 includes S1041 and S1042.
S1041, generating an updated parameter feedback value by the power supply equipment;
in order to better enable the calibrator to acquire the updated parameter feedback value, after the power supply device generates the updated parameter feedback value, the power supply device converts the updated parameter feedback value into a voltage signal, specifically:
and judging the signal voltage value corresponding to the updated parameter feedback value, namely converting the updated parameter feedback value into a signal voltage value set, and converting the signal voltage set into character strings represented by 0 and 1 according to the voltage value range, namely forming a voltage signal through the character strings.
In the present embodiment, the voltage value is relatively reduced by 0.1V, and the signal voltage is converted into "0"; the voltage value is increased by 0.1V relatively, and then the signal voltage is converted into 1; or the voltage value is reduced by 0.2V relatively, and the signal voltage is converted into 0; the voltage value is increased by 0.2V relatively, and then the signal voltage is converted into 1; the details are not particularly limited herein.
S1042, the power supply device outputs a voltage signal according to the updated parameter feedback value, so that the calibrator detects the voltage signal through the power supply output line and determines the state of the power supply device for updating the preset power supply parameter according to the voltage signal.
After the power supply equipment converts the voltage signal, the power supply equipment controls the voltage through the power supply controller to output voltage according to the voltage signal, so that the calibrator detects the voltage signal output by the power supply equipment through a preset detection voltage circuit, and acquires an updated parameter feedback value according to the voltage signal.
The beneficial effects that this embodiment can reach include:
1. when the power supply equipment is in communication with the calibrator, the power supply equipment is directly in communication through a power supply output line, namely the power supply equipment is connected with an adjustable load of the calibrator, the power supply equipment further determines a current signal through a preset detection current circuit and determines the current signal as a power supply calibration parameter according to the current signal, and in order to determine whether the power supply calibration parameter is complete, the power supply calibration parameter needs to be checked; after the verification is successful, the power supply equipment acquires the preset power supply parameters of the power supply equipment, and updates the preset power supply parameters according to the power supply calibration parameters. The application solves the technical problem of writing calibration parameters into the power supply equipment by a communication interface, and has the effect of reducing the cost of producing the power supply equipment.
2. In order for the calibrator to determine the update status of the preset power parameter in the power supply device, the power supply device is required to generate an update parameter feedback value, so that the calibrator determines the update status of the preset power parameter according to the update parameter feedback value.
3. In the process of checking the power calibration parameters by the power supply equipment, the data of the check code part of the data information of the power calibration parameters can be intercepted, and the check code part can be checked directly, so that the check process can be reduced, and the check efficiency can be improved.
4. After the power supply equipment updates the preset power supply parameters, the power supply equipment can construct an output voltage signal according to the updated parameter feedback values, the calibrator detects the voltage signal and determines the state of the power supply equipment for updating the preset power supply parameters, namely, the power supply equipment and the calibrator transmit the updated parameter feedback values through the power supply output lines, and the interaction between the power supply equipment and the calibrator is perfected.
Referring to fig. 3, another embodiment of a method for output line based communication according to an embodiment of the present application includes steps S201-S102.
S201, the calibrator receives power calibration parameters and converts the power calibration parameters into adjustment load parameters according to a preset conversion rule;
when the power calibration parameters are required to be transmitted to the power supply equipment, an operator inputs the power calibration parameters from the input equipment of the calibrator, and the calibrator receives the power calibration parameters input from the input equipment; after the calibrator receives the power calibration parameters, the received power calibration parameters are converted into adjustment load parameters according to a preset conversion rule, for example:
the power calibration parameter is 100V, namely the preset power parameter in the power supply equipment needs 100V; the conversion rule is a representation way for converting 100V into binary 0 and 1; the converted adjustment load parameter is represented using bytes of binary "0" and "1".
S202, the calibrator adjusts the controllable electronic load according to the load adjustment parameter, so that when the power supply equipment is connected with the calibrator through an output line, the power supply equipment determines a current signal according to the controllable electronic load and a preset detection current circuit, and updates a preset power supply parameter according to the current signal;
after the calibrator converts the power calibration parameters into the adjustment load parameters, the calibrator adjusts the controllable electronic load according to the adjustment load parameters, for example:
when the adjustment voltage parameters corresponding to the 100V power supply calibration parameters are as follows: when the first load is 500 ohms and the second load is 1000 ohms, the controllable electronic load adjusts the load according to the first load being 500 ohms and the second load being 1000 ohms, so that when the power supply equipment is connected with the calibrator through an output line, the power supply equipment determines a current signal according to the controllable electronic load and a preset detection current circuit, and updates preset power supply parameters according to the current signal.
In the embodiment of the application, the controllable electronic load circuit can be a controllable constant-current electronic load circuit or a controllable constant-voltage electronic load circuit, and the specific limitation is not specifically limited herein.
In one possible embodiment, as shown in fig. 1, the steps include 203.
And S203, the calibrator detects a voltage signal output by the power supply equipment and acquires an updated parameter feedback value according to the voltage signal.
After the power supply equipment controls the output of the voltage signal according to the controllable electronic load, the calibrator detects the voltage signal output by the power supply equipment through a preset detection voltage circuit, and the calibrator converts and analyzes the voltage signal into an updated parameter feedback value through text information of the voltage signal; the calibrator can perform visualization processing on the analyzed updated parameter feedback value in order to improve man-machine interaction.
In the embodiment of the present application, the visualization of the updated parameter feedback value may be a visual visualization or an auditory visualization, which is not specifically limited herein.
In the embodiment of the application, the voltage checking circuit can be arranged in the calibrator; the device can also be arranged outside the calibrator and can be in current-voltage signal communication with the calibrator; the details are not particularly limited herein.
The beneficial effects that this embodiment can reach include:
1. the calibrator receives the power calibration parameters transmitted by the input equipment and converts the power calibration parameters into adjustment load parameters according to a preset conversion rule; then, adjusting the controllable electronic load according to the adjustment load parameter; the application has the advantages that the power supply equipment determines the current signal according to the controllable electronic load and the preset detection current circuit, and updates the preset power supply parameter according to the current signal, so that the technical problem that a communication interface is needed to write the calibration parameter into the power supply equipment is solved, and the application has the effect of reducing the cost of producing the power supply equipment.
2. When the power supply equipment updates the preset power supply parameter by using the power supply calibration parameter, the power supply equipment generates an updated parameter feedback value, outputs a voltage signal according to the updated parameter feedback value, and the calibrator detects the voltage signal through the power supply output line and acquires the updated parameter feedback value according to the voltage signal so that the calibrator determines the state of the power supply equipment for updating the preset power supply parameter.
3. The calibrator detects the voltage signal output by the power supply equipment through the output line through the preset voltage detection circuit, and further obtains the updated parameter feedback value, namely the transmission of the updated parameter feedback value between the calibrator and the power supply equipment is also carried out through the power supply output line, and the interaction between the calibrator and the power supply equipment is perfected.
4. When the controllable electronic load circuit used by the calibrator is a controllable constant-current electronic load circuit, the stability of the current is improved when the power supply equipment detects the current passing through the controllable constant-current electronic load circuit.
The embodiment of the application also provides power equipment which comprises a determining module, a checking/generating module and an updating module.
The determining module is used for determining a current signal according to a load connected with the output line and a preset detection current circuit and determining a power calibration parameter according to the current signal. The checking/generating module is used for checking the power calibration parameters and generating a checking result. The updating module is used for acquiring preset power supply parameters according to the verification result and updating the preset power supply parameters according to the power supply calibration parameters.
In this embodiment, the power supply device may determine, by using a determining module, a current signal according to a load connected to an output line and a preset detection current circuit, and determine a power calibration parameter according to the current signal; finally, the power calibration parameters are sent to a checking/generating module; the checking/generating module checks the power calibration parameters and generates a checking result; then the verification result is sent to an updating module; the updating module acquires preset power supply parameters according to the verification result, and updates the preset power supply parameters according to the power supply calibration parameters.
In one possible implementation, the power supply device further includes a generation module; the generating module comprises a generating unit and an output unit; the verification/generation module includes an extraction unit and a verification unit.
The generation module is used for generating an updated parameter feedback value so that the calibrator determines the state of the power supply equipment for updating the preset power supply parameter according to the updated parameter feedback value. The generating unit is used for generating an updated parameter feedback value; the output unit is used for outputting a voltage signal according to the updated parameter feedback value, so that the calibrator detects the voltage signal through the power output line and determines the state of the power supply equipment for updating the preset power supply parameter according to the voltage signal. The extraction unit is used for extracting the check code according to a current signal, wherein the current signal comprises a signal identifier, an operation instruction and the check code; and the verification unit is used for verifying the power standard parameters according to the verification code.
In this embodiment, the determining module may determine a current signal according to a load connected to the output line and a preset detection current circuit, and determine a power calibration parameter according to the current signal; and then the power calibration parameters are sent to the extraction unit and the updating module.
The extraction unit extracts the check code according to the current signal, wherein the current signal comprises a signal identifier, an operation instruction and the check code; then the check code is sent to a check unit; the verification unit verifies the power standard parameters according to the verification code and generates a verification result; and then sending the verification result to the updating module.
The updating module acquires preset power supply parameters according to the verification result and the power supply calibration parameters, and updates the preset power supply parameters according to the power supply calibration parameters; when the updating module updates the preset power supply parameter, the power supply device generates an updating parameter feedback value by using a generating unit in the generating module, so that the calibrator determines the state of the power supply device for updating the preset power supply parameter according to the updating parameter feedback value, sends the updating parameter feedback value to the output unit, and the output unit outputs a voltage signal according to the updating parameter feedback value, so that the calibrator detects the voltage signal through the power supply output line and determines the state of the power supply device for updating the preset power supply parameter according to the voltage signal.
In this embodiment, there is also provided a calibrator including: a receiving/converting module and a regulating module.
The receiving/converting module is used for receiving the power calibration parameters and converting the power calibration parameters into adjustment load parameters according to a preset converting rule;
the adjusting module is used for adjusting the controllable electronic load according to the adjusting load parameter, so that when the power supply equipment is connected with the calibrator through the output line, the power supply equipment determines a current signal according to the controllable electronic load and a preset detection current circuit, and updates the preset power parameter according to the current signal, and the controllable electronic load circuit is a controllable constant current electronic load circuit.
In this embodiment, the calibrator may use the receiving/converting module to receive the power calibration parameter input from the input device, and convert the power calibration parameter into the adjustment load parameter according to a preset conversion rule; finally, the adjustment load parameter is sent to an adjustment module; the adjusting module adjusts the controllable electronic load according to the adjusting load parameter, so that when the power supply equipment is connected with the calibrator through the output line, the power supply equipment determines a current signal according to the controllable electronic load and a preset detection current circuit, and updates the preset power supply parameter according to the current signal, and the controllable electronic load circuit is a controllable constant current electronic load circuit.
In one possible embodiment, the calibrator further comprises a detection module.
The detection module is used for detecting a voltage signal output by the power supply equipment and acquiring an updated parameter feedback value according to the voltage signal; the voltage detection circuit is also used for detecting a voltage signal output by the power supply device through the preset voltage detection circuit, and the preset voltage detection circuit is arranged in the calibrator.
In this embodiment, the calibrator may further use a receiving/converting module to receive the power calibration parameters ingested from the input device, and convert the power calibration parameters into the adjustment load parameters according to a preset conversion rule; the adjusting load parameter is sent to an adjusting module, the adjusting module adjusts the controllable electronic load according to the adjusting load parameter, so that when the power supply equipment is connected with the calibrator through an output line, the power supply equipment determines a current signal according to the controllable electronic load and a preset detection current circuit, and updates the preset power supply parameter according to the current signal, and the controllable electronic load circuit is a controllable constant current electronic load circuit; after the power supply equipment updates the preset power supply parameters, the power supply equipment generates updated parameter feedback values and controls the output of voltage signals according to the updated parameter feedback values; at this time, a detection module of the calibrator detects a voltage signal output by the power supply device and acquires an updated parameter feedback value according to the voltage signal; the voltage detection circuit is also used for detecting a voltage signal output by the power supply device through the preset voltage detection circuit, and the preset voltage detection circuit is arranged in the calibrator.
It should be noted that: in the device provided in the above embodiment, when implementing the functions thereof, only the division of the above functional modules is used as an example, in practical application, the above functional allocation may be implemented by different functional modules according to needs, that is, the internal structure of the device is divided into different functional modules, so as to implement all or part of the functions described above. In addition, the embodiments of the apparatus and the method provided in the foregoing embodiments belong to the same concept, and specific implementation processes of the embodiments of the method are detailed in the method embodiments, which are not repeated herein.
The embodiment of the application provides power supply equipment. The power supply device may include: at least one processor, at least one network interface, a user interface, a memory, at least one communication bus.
The processor is configured to invoke the method of output line based communication stored in the memory, which when executed by the one or more processors, causes the power supply device to perform the method as described in one or more of the embodiments above.
The embodiment of the application provides a calibrator. The calibrator may include: at least one processor, at least one network interface, a user interface, a memory, and at least one communication bus.
The processor is configured to invoke the method of output line based communication stored in the memory, which when executed by the one or more processors, causes the calibrator to perform the method as described in one or more of the embodiments above.
It should be noted that, for simplicity of description, the foregoing method embodiments are all described as a series of acts, but it should be understood by those skilled in the art that the present application is not limited by the order of acts described, as some steps may be performed in other orders or concurrently in accordance with the present application. Further, those skilled in the art will also appreciate that the embodiments described in the specification are all of the preferred embodiments, and that the acts and modules referred to are not necessarily required for the present application.
The present embodiment is only for explanation of the present application and is not to be construed as limiting the present application, and modifications to the present embodiment, which may not creatively contribute to the present application as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present application.
Claims (9)
1. A method of output line based communication, the method comprising:
the power supply equipment determines a current signal according to a load connected with an output line and a preset detection current circuit, and determines a power supply calibration parameter according to the current signal;
the power supply equipment checks the power supply calibration parameters and generates a check result;
and the power supply equipment acquires preset power supply parameters according to the verification result, and updates the preset power supply parameters according to the power supply calibration parameters.
2. The method according to claim 1, wherein the method further comprises:
and the power supply equipment generates an updated parameter feedback value so that the calibrator determines the state of the power supply equipment for updating the preset power supply parameter according to the updated parameter feedback value.
3. The method of claim 2, wherein the power supply device generating updated parameter feedback values comprises:
the power supply equipment generates an updated parameter feedback value;
and the power supply equipment outputs a voltage signal according to the updated parameter feedback value, so that the calibrator detects the voltage signal through a power output line and determines the state of the power supply equipment for updating the preset power supply parameter according to the voltage signal.
4. The method of claim 1, wherein the power supply device verifying the power supply calibration parameter comprises:
the power supply equipment extracts a check code according to the current signal, wherein the current signal comprises a signal identifier, an operation instruction and the check code;
and the power supply equipment checks the power supply standard parameters according to the check code.
5. A method of output line based communication, the method comprising:
the calibrator receives the power calibration parameters and converts the power calibration parameters into adjustment load parameters according to a preset conversion rule;
the calibrator adjusts the controllable electronic load according to the load adjustment parameter, so that when the power supply equipment is connected with the calibrator through an output line, the power supply equipment determines a current signal according to the controllable electronic load and a preset detection current circuit, and updates a preset power supply parameter according to the current signal;
the method of claim 5, wherein the method further comprises:
and the calibrator detects a voltage signal output by the power supply equipment and acquires an updated parameter feedback value according to the voltage signal.
6. The method of claim 6, wherein the calibrator detects a voltage signal output by the power supply device, comprising:
the calibrator detects a voltage signal output by the power supply device through a preset voltage detection circuit, and the preset voltage detection circuit is arranged in the calibrator.
7. The method according to any one of claims 5-7, wherein the controllable electronic load circuit is a controllable constant current electronic load circuit.
8. A power supply apparatus, characterized in that the power supply apparatus comprises:
the determining module is used for determining a current signal according to a load connected with an output line and a preset detection current circuit and determining a power calibration parameter according to the current signal;
the checking/generating module is used for checking the power calibration parameters and generating a checking result;
and the updating module is used for acquiring preset power supply parameters according to the verification result and updating the preset power supply parameters according to the power supply calibration parameters.
9. A calibrator, said calibrator comprising:
the receiving/converting module is used for receiving the power calibration parameters and converting the power calibration parameters into adjustment load parameters according to a preset converting rule;
and the adjusting module is used for adjusting the controllable electronic load according to the adjusting load parameter, so that when the power supply equipment is connected with the calibrator through an output line, the power supply equipment determines a current signal according to the controllable electronic load and a preset detection current circuit, and updates a preset power supply parameter according to the current signal.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310884757.0A CN116908732A (en) | 2023-07-19 | 2023-07-19 | Output line communication-based method and related equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310884757.0A CN116908732A (en) | 2023-07-19 | 2023-07-19 | Output line communication-based method and related equipment |
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| CN116908732A true CN116908732A (en) | 2023-10-20 |
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| CN202310884757.0A Pending CN116908732A (en) | 2023-07-19 | 2023-07-19 | Output line communication-based method and related equipment |
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| CN (1) | CN116908732A (en) |
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