CN114510204B - Indoor display unit data synchronization method - Google Patents
Indoor display unit data synchronization method Download PDFInfo
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- CN114510204B CN114510204B CN202111636628.7A CN202111636628A CN114510204B CN 114510204 B CN114510204 B CN 114510204B CN 202111636628 A CN202111636628 A CN 202111636628A CN 114510204 B CN114510204 B CN 114510204B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1454—Digital output to display device ; Cooperation and interconnection of the display device with other functional units involving copying of the display data of a local workstation or window to a remote workstation or window so that an actual copy of the data is displayed simultaneously on two or more displays, e.g. teledisplay
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The application relates to a data synchronization method of an indoor display unit, which comprises an RTC second awakening sub-method, wherein the RTC second awakening sub-method comprises the following steps of S11, powering off commercial power and powering on a battery; s12, the indoor display unit enters a sleep mode; s13, judging whether the power-on time reaches t0, if so, executing S15, and if not, executing S14; s14, acquiring a current meter serial number X, judging whether the time reaches 24 hours of discrete synchronous time, if so, executing S15, and if not, returning to executing S12; s15, sending a synchronous data frame, and receiving and waiting; s16, judging whether the waiting time exceeds the set time t1, if so, returning to the step S12, and if not, analyzing the data frame and the synchronous frame according to the data ID and the data content, and updating the indoor display unit data. The method can realize data synchronization under the power supply of the battery, and improves the timeliness and effectiveness of the data of the display unit.
Description
Technical Field
The application relates to the technical field of electric meters, in particular to an indoor display unit data synchronization method.
Background
The indoor display unit is also called CIU, which is a kit of a split prepaid electric meter and has a function of inquiring meter data. However, the currently used CIU can only perform data synchronization operation of the meter and the CIU under the condition of mains supply, namely, the CIU displays real-time data of the ammeter, and the CIU display data cannot be synchronized with the ammeter and cannot be automatically updated under the condition that mains supply is powered by a battery, so that timeliness and effectiveness of the data displayed by the CIU are not high.
Disclosure of Invention
In view of the foregoing, it is an object of the present application to provide an indoor display unit data synchronization method that automatically updates the indoor display unit data under battery-powered conditions so that the data displayed by the indoor display unit is timely and efficient.
In order to achieve the above purpose, the technical scheme of the application is as follows: a method for synchronizing data of indoor display units is characterized in that: comprising an RTC second wake-up sub-method, the RTC second wake-up sub-method comprising,
s11, the commercial power is powered off, and the battery is powered on;
s12, the indoor display unit enters a sleep mode;
s13, judging whether the power-on time reaches t0, if so, executing S15, and if not, executing S14;
s14, acquiring a current meter serial number X, judging whether the time reaches 24 hours of discrete synchronous time, if so, executing S15, and if not, returning to executing S12;
s15, sending a synchronous data frame, and receiving and waiting;
s16, judging whether the waiting time exceeds the set time t1, if so, returning to the step S12, and if not, analyzing the data frame and the synchronous frame according to the data ID and the data content, and updating the indoor display unit data.
Further, the indoor display unit data synchronization method also comprises a key wakeup sub-method, the key wakeup sub-method comprises,
s21, the commercial power is powered off, and the battery is powered on;
s22, the indoor display unit enters a sleep mode;
s23, judging whether a key operation exists, if so, executing S24, and if not, returning to executing S22;
s24, sending a broken code or TOKEN code query data frame, and receiving and waiting;
s25, judging whether the waiting time exceeds the set time T1, if so, returning to S22, and if not, analyzing the data frame and the synchronous frame according to the data ID and the data content, and updating the indoor display unit data.
Further, the 24-hour discrete synchronization time calculation method in S14 is as follows: synchronization was performed at time 00:00:00 plus t minutes, t= (X% a+1).
Further, before executing S24, the method further comprises
S240, judging whether the key operation is a specific key operation, if so, executing S24, and if not, executing S241;
s241, the button operation time passes through T0, and then returns to S22.
Further, the value of t0 is 30s.
Further, the value of t1 is 1s.
Further, the value of T0 is 10s.
Further, the value of T1 is 1s.
Further, X is eight bits and a has a value 1440.
Further, in the step S23, the specific key operation mode is to press the confirm key after pressing any key.
Compared with the prior art, the application has the advantages that: when the time does not reach the discrete synchronization time every day, if the commercial power is powered off, after the battery is powered on for a certain time, the indoor display unit and the meter are subjected to data synchronization to update the data of the indoor display unit, or when the time reaches the discrete synchronization time every day, the commercial power is powered off, and the data of the indoor display unit can be updated at the moment of being powered by the battery, so that the data of the indoor display unit can be automatically updated when the commercial power is powered off and the battery is powered on, and the timeliness and the effectiveness of the data of the indoor display unit are improved.
Drawings
FIG. 1 is a schematic diagram of the interaction between an indoor display unit and a meter.
Fig. 2 is a flow chart of the method of the present application.
Detailed Description
Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the application.
As shown in fig. 1 to 2, the indoor display unit data synchronization method includes an RTC second wake-up sub-method and a key wake-up sub-method, wherein the RTC second wake-up sub-method includes the following steps:
s11, the commercial power is powered off, and the battery is powered on;
s12, the indoor display unit enters a sleep mode;
s13, judging whether the power-on time reaches t0, if so, executing S15, and if not, executing S14;
s14, acquiring a current meter serial number X, judging whether the time reaches 24 hours of discrete synchronous time, if so, executing S15, and if not, returning to executing S12;
s15, sending a synchronous data frame, and receiving and waiting;
s16, judging whether the waiting time exceeds the set time t1, if so, returning to the step S12, and if not, analyzing the data frame and the synchronous frame according to the data ID and the data content, and updating the indoor display unit data.
The key wake-up sub-method comprises the following steps:
s21, the commercial power is powered off, and the battery is powered on;
s22, the indoor display unit enters a sleep mode;
s23, judging whether a key operation exists, if so, executing S24, and if not, returning to executing S22;
s24, sending a broken code or TOKEN code query data frame, and receiving and waiting;
s25, judging whether the waiting time exceeds the set time T1, if so, returning to S22, and if not, analyzing the data frame and the synchronous frame according to the data ID and the data content, and updating the indoor display unit data.
When the commercial power is powered off and the battery supplies power, two methods can be adopted to realize the synchronization of the data of the indoor display unit and the meter data so as to automatically update, one method is to wake up the indoor display unit by adopting a key mode to perform data synchronization when the indoor display unit enters a sleep mode, and the other method is to automatically perform data synchronization at a specific moment every day according to the power-off time.
In this embodiment, the 24-hour discrete synchronization time calculation method in the step S14 is as follows: synchronization was performed at time 00:00:00 plus t minutes, t= (X% a+1). Specifically, the sequence number X is eight digits, and the value of a is 1440. For example, the sequence number X is 12000001, and the remainder of dividing X by a is calculated, and then t is calculated to obtain:
t=12000001%1440+1=482 min=8h2min, i.e. 08:02:00 sync.
In this embodiment, before executing S24, the method further includes the steps of:
s240, judging whether the key operation is a specific key operation, if so, executing S24, and if not, executing S241;
s241, the button operation time passes through T0, and then returns to S22.
In this embodiment, t0 has a value of 30s, t1 has a value of 1s, t0 has a value of 10s, and t1 has a value of 1s. Of course, the corresponding values may be adjusted as desired.
In the present embodiment, the specific key operation in S23 is to press the confirm key after pressing any key. Of course, other key combinations, or a single key may be provided.
While embodiments of the application have been shown and described, it will be understood by those skilled in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the application, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A method for synchronizing data of indoor display units is characterized in that: comprising an RTC second wake-up sub-method, the RTC second wake-up sub-method comprising,
s11, the commercial power is powered off, and the battery is powered on;
s12, the indoor display unit enters a sleep mode;
s13, judging whether the power-on time reaches t0, if so, executing S15, and if not, executing S14;
s14, acquiring a current meter serial number X, judging whether the time reaches 24 hours of discrete synchronous time, if so, executing S15, and if not, returning to executing S12;
s15, sending a synchronous data frame, and receiving and waiting;
s16, judging whether the waiting time exceeds the set time t1, if so, returning to the step S12, and if not, analyzing the data frame and the synchronous frame according to the data ID and the data content, and updating the indoor display unit data.
2. The indoor display unit data synchronization method of claim 1, wherein:
the indoor display unit data synchronization method also comprises a key wakeup sub-method, the key wakeup sub-method comprises,
s21, the commercial power is powered off, and the battery is powered on;
s22, the indoor display unit enters a sleep mode;
s23, judging whether a key operation exists, if so, executing S24, and if not, returning to executing S22;
s24, sending a broken code or TOKEN code query data frame, and receiving and waiting;
s25, judging whether the waiting time exceeds the set time T1, if so, returning to S22, and if not, analyzing the data frame and the synchronous frame according to the data ID and the data content, and updating the indoor display unit data.
3. The indoor display unit data synchronization method of claim 1, wherein:
the 24-hour discrete synchronous time calculation method in the step S14 is as follows: synchronization was performed at time 00:00:00 plus t minutes, t= (X% a+1).
4. The indoor display unit data synchronization method of claim 2, wherein:
before executing S24, also comprises
S240, judging whether the key operation is a specific key operation, if so, executing S24, and if not, executing S241;
s241, the button operation time passes through T0, and then returns to S22.
5. The indoor display unit data synchronization method of claim 1, wherein:
the value of t0 is 30s.
6. The indoor display unit data synchronization method of claim 1, wherein:
the value of t1 is 1s.
7. The indoor display unit data synchronization method of claim 2, wherein:
the value of T0 is 10s.
8. The indoor display unit data synchronization method of claim 2, wherein:
the value of T1 is 1s.
9. A method of synchronizing data of an indoor display unit according to claim 3, wherein:
the value of a is 1440.
10. The method for synchronizing data of an indoor display unit of claim 4, wherein:
the specific key operation in S23 is to press the confirm key after pressing any key.
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