CN109633516B - Method for starting standard event detection function of electric energy meter - Google Patents
Method for starting standard event detection function of electric energy meter Download PDFInfo
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- CN109633516B CN109633516B CN201811597832.0A CN201811597832A CN109633516B CN 109633516 B CN109633516 B CN 109633516B CN 201811597832 A CN201811597832 A CN 201811597832A CN 109633516 B CN109633516 B CN 109633516B
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Abstract
The invention provides a method for starting a standard event detection function of an electric energy meter, which comprises the following steps: s2, recording continuous power-on time by the electric energy meter; s3, judging whether the standard event detection function is started; if the starting is finished, the step goes to S10; if not, go to S4; s4, selecting whether to use the key operation for opening, and if not, entering S5; if so, go to S7; s5, selecting whether to use the upper computer to operate and start, and if not, entering S6; if so, go to S7; s6, whether the electric energy meter is used or not is selected, whether the continuous electrifying time of the electric energy meter is larger than a set value or not is judged, and if the continuous electrifying time of the electric energy meter is larger than the set value, the electric energy meter is started, and S7 is entered; if so, go to S10; s7, starting a standard event detection function; s8, recording the opening time; s9, storing the standard event detection function as the turned-on state. The invention sets 3 modes for starting the standard event detection function, and has the advantages of simple meter installation operation, lower requirement on meter installation personnel, lower meter installation cost and higher meter installation efficiency.
Description
Technical Field
The invention relates to the technical field of electric energy meter detection, in particular to a method for starting a standard event detection function of an electric energy meter.
Background
Before the electric energy meter leaves a factory, various tests are needed, for example, whether a common storage is abnormal or not, whether overload is abnormal or not and other standard events are needed, some standard events such as opening a meter cover and opening an upper cover are often shielded during detection in the factory, but when the electric energy meter is installed at a user, all standard event detection needs to be started. As shown in fig. 1, the existing manner of starting the standard event detection function is to set the electric energy meter by using software of an upper computer by using electric energy carried by a professional meter-installing person, so that the standard event detection function is started, the operation is complex, the meter-installing efficiency is low, the requirement on the meter-installing person is high, the meter-installing cost is high, and therefore the existing manner of starting the standard event detection function of the electric energy meter needs to be improved.
Disclosure of Invention
The invention provides a method for starting a standard event detection function of an electric energy meter, which has the advantages of simple operation, strong universality, high meter installation efficiency, low requirement on meter installation personnel and low meter installation cost.
The technical scheme adopted by the invention is as follows: a method for starting a standard event detection function of an electric energy meter comprises the following steps: s1, starting; s2, the electric energy meter starts to record the continuous power-on time; s3, the electric energy meter judges whether the standard event detection function is in an opened state; if the standard event detection function is in the on state, then go to S10; if the standard event detection function is not turned on, then go to S4; s4, selecting whether to use the key operation mode to start the standard event detection function, and if not, entering S5; if the mode of using the key operation is selected, the process goes to S7; s5, selecting whether to use the mode of the operation of the upper computer to start the standard event detection function, and if not, entering S6; if the mode of using the upper computer operation is selected, the step goes to S7; s6, selecting whether to start a standard event detection function by judging whether the continuous electrifying time of the electric energy meter is larger than a set value or not, and entering S7 if the continuous electrifying time is larger than the set value; if the time for continuous power-on is less than the set value, entering S10; s7, starting a standard event detection function of the electric energy meter; s8, recording the time when the standard event detection function is started by the electric energy meter; s9, detecting the standard event stored by the electric energy meter to be in an opened state; and S10, ending.
After adopting the technical scheme, compared with the prior art, the invention has the following advantages:
the invention sets 3 modes for starting the standard event detection function, wherein the key operation is taken as the first mode, the meter installing personnel can directly start the standard event detection function through the key operation, a computer is not needed during meter installing, the operation is simple, the requirement on the meter installing personnel is lower, and the meter installing cost is lower; meanwhile, the upper computer is started and the continuous power-on time judgment is set as an auxiliary starting mode, so that the condition that the standard event detection function is missed to start can be effectively avoided.
As an improvement, after the step S7, a step of displaying that the electric energy meter has started the standard event detection function by the LCD is added, so that a meter installer can judge whether the standard event detection function has been started successfully through the LCD display screen.
As an improvement, the standard events comprise meter opening, end cover opening, upper cover opening, reverse, zero line breaking, strong magnetism, overload, overvoltage, undervoltage, voltage loss, reverse phase sequence, settlement locking, programming, clock abnormity, RAM abnormity and E2P abnormity, the common events are covered, and the detection is comprehensive.
As an improvement, the range of the set value of the continuous electrification of the electric energy meter is 24-72 h, and the condition that the standard event detection function is started by mistake when the electric energy meter is detected in a factory is avoided.
As an improvement, the set value of continuous power-on of the electric energy meter is 48h, so that the standard event detection function can be started automatically in time, and meanwhile, the mistaken starting can be avoided.
As an improvement, the key operation mode is a long-time key pressing mode, so that the operation is convenient.
As an improvement, the time for pressing the key for a long time is more than or equal to 5s, so that the operation is convenient.
As an improvement, the time for pressing the key for a long time is 10s, so that the operation is facilitated, and meanwhile, the situation that the key is touched by mistake to start the standard event detection function is avoided.
As an improvement, the key operation is that three continuous short-time pressing keys are used, so that the operation is convenient, and the condition that the key is touched by mistake to start the standard event detection function can be greatly avoided.
As an improvement, in step S8, the electric energy meter records not only the time when the standard event detection function is started, but also the mode adopted when the standard event detection function is started, so as to find out the abnormal mode in the three starting modes in time, and facilitate subsequent maintenance of the electric energy meter.
Drawings
FIG. 1 is a prior art flow chart
FIG. 2 is a flow chart of the present invention
Detailed Description
As shown in fig. 2, a method for turning on a standard event detection function of an electric energy meter includes the following steps:
s1, starting;
s2, the electric energy meter starts to record the continuous power-on time, and the recorded content comprises year, month, day, hour, minute and second;
s3, the electric energy meter judges whether the standard event detection function is in an opened state; if the standard event detection function is in the on state, then go to S10; if the standard event detection function is not turned on, then go to S4;
s4, selecting whether to start the standard event detection function by using a key operation mode, wherein the key operation needs to be preset and comprises two modes, namely a long key pressing mode, the time of long key pressing is more than or equal to 5S, and the best time is 10S; the second way is: continuously pressing the key for three times for 1-2 s; if the mode of using the key operation is not selected, the operation goes to S5; if the mode of using the key operation is selected, the process goes to S7;
s5, selecting whether to use the mode of the operation of the upper computer to start the standard event detection function, and if not, entering S6; if the mode of using the upper computer operation is selected, the step goes to S7;
s6, selecting whether to start a standard event detection function by judging whether the continuous electrifying time of the electric energy meter is larger than a set value or not, wherein if the continuous electrifying time is larger than the set value, the set value ranges from 24h to 72 h; wherein 48 hours is the best; if the continuous electrifying time of the electric energy meter is longer than 48h, entering S7; if the time for continuous power-on is less than the set value, entering S10;
s7, starting a standard event detection function of the electric energy meter;
s8, recording the time when the standard event detection function is started and the mode adopted when the standard event detection function is started by the electric energy meter;
s9, detecting the standard event stored by the electric energy meter to be in an opened state;
and S10, ending.
In the above steps, the standard events include opening a meter cover, opening an end cover, opening an upper cover, reversing, breaking a zero line, strong magnetism, overload, overvoltage, undervoltage, voltage loss, reverse phase sequence, settlement locking, programming, clock exception, RAM exception (random access memory exception), and E2P exception (electrically erasable memory exception).
Preferably, after step S7, an LCD is added to display that the electric energy meter has been turned on for standard event detection or the standard event detection function has not been turned on, which is helpful for reminding the meter installer whether the standard event detection function has been turned on normally.
In the method, meter installation personnel can select 3 modes to start the standard event detection function of the electric energy meter, the first mode is key operation, convenience and simplicity are realized, and the meter installation personnel can directly operate on site without a computer; the second is upper computer operation, the method is suitable for professionals, the operation mode of the existing electric energy meter is kept, meter installing personnel can freely select the conventional mode to start the standard event detection function, the third is continuous power-on time judgment, when the continuous power-on time of the electric energy meter is more than 48h, the electric energy meter is not in the stage of in-plant detection but in the stage of normal use of a user under the ordinary condition, therefore, when the continuous power-on time is more than a set value, the standard event detection function can be automatically started, even if the meter installing personnel forget to start the standard event detection function by using a key mode and an upper computer operation mode, the electric energy meter can also automatically start the standard event detection function, therefore, the invention can avoid the standard event detection function of the electric energy meter from being opened in a leakage manner, is convenient for subsequently maintaining the electric energy meter, and simultaneously, the invention is provided with a plurality, the device has the advantages that the universality is strong, the difficulty of meter installation is reduced, a worker can easily start the standard event detection function of the electric energy meter on the meter installation site even without a computer, the meter installation cost is low, and the meter installation efficiency is high.
The above examples are only for illustrating the technical solutions of the present invention, and are not limited thereto. Although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that various changes and modifications can be made in the technical solutions described in the foregoing embodiments, or equivalent technical features of various portions thereof, without departing from the scope of the embodiments of the present invention.
Claims (10)
1. A method for starting a standard event detection function of an electric energy meter is characterized by comprising the following steps: the method comprises the following steps:
s1, starting;
s2, the electric energy meter starts to record the continuous power-on time;
s3, the electric energy meter judges whether the standard event detection function is in an opened state; if the standard event detection function is in the on state, then go to S10; if the standard event detection function is not turned on, then go to S4;
s4, selecting whether to use the key operation mode to start the standard event detection function, and if not, entering S5; if the mode of using the key operation is selected, the process goes to S7;
s5, selecting whether to use the mode of the operation of the upper computer to start the standard event detection function, and if not, entering S6; if the mode of using the upper computer operation is selected, the step goes to S7;
s6, selecting whether to start a standard event detection function by judging whether the continuous electrifying time of the electric energy meter is larger than a set value or not, and entering S7 if the continuous electrifying time is larger than the set value; if the time for continuous power-on is less than the set value, entering S10;
s7, starting a standard event detection function of the electric energy meter;
s8, recording the time when the standard event detection function is started by the electric energy meter;
s9, detecting the standard event stored by the electric energy meter to be in an opened state;
and S10, ending.
2. The method for starting the standard event detection function of the electric energy meter according to claim 1, wherein the method comprises the following steps: after the step S7, a step of displaying that the power meter has turned on the standard event detection function by the LCD is added.
3. The method for starting the standard event detection function of the electric energy meter according to claim 1, wherein the method comprises the following steps: the standard events comprise meter opening, end opening, upper cover opening, reversal, zero line breaking, strong magnetism, overload, overvoltage, undervoltage, voltage loss, phase reversal, settlement locking, programming, clock abnormity, RAM abnormity and E2P abnormity.
4. The method for starting the standard event detection function of the electric energy meter according to claim 1, wherein the method comprises the following steps: the range of the set value of the continuous electrification of the electric energy meter is 24-72 h.
5. The method for starting the standard event detection function of the electric energy meter according to claim 4, wherein the method comprises the following steps: the set value of the continuous electrification of the electric energy meter is 48 h.
6. The method for starting the standard event detection function of the electric energy meter according to claim 1, wherein the method comprises the following steps: the key operation mode is a long-time key pressing mode.
7. The method for starting the standard event detection function of the electric energy meter according to claim 6, wherein the method comprises the following steps: the time for pressing the key for a long time is more than or equal to 5 s.
8. The method for turning on the standard event detection function of the electric energy meter according to claim 7, wherein the method comprises the following steps: the time for pressing the key for a long time is 10 s.
9. The method for starting the standard event detection function of the electric energy meter according to claim 1, wherein the method comprises the following steps: the key operation is to press the key three times continuously.
10. The method for starting the standard event detection function of the electric energy meter according to claim 1, wherein the method comprises the following steps: in step S8, the electric energy meter records not only the time when the standard event detection function is turned on, but also the mode used when the standard event detection function is turned on.
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| CN112114173A (en) * | 2020-08-07 | 2020-12-22 | 宁波三星医疗电气股份有限公司 | Electric energy meter installation method |
| CN112114194B (en) * | 2020-08-19 | 2023-03-03 | 宁波三星医疗电气股份有限公司 | Electric energy meter operation control method |
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