CN110969824A - Automatic meter reading method and device - Google Patents
Automatic meter reading method and device Download PDFInfo
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- CN110969824A CN110969824A CN201911222373.2A CN201911222373A CN110969824A CN 110969824 A CN110969824 A CN 110969824A CN 201911222373 A CN201911222373 A CN 201911222373A CN 110969824 A CN110969824 A CN 110969824A
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C25/00—Arrangements for preventing or correcting errors; Monitoring arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/023—Services making use of location information using mutual or relative location information between multiple location based services [LBS] targets or of distance thresholds
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
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Abstract
The invention provides an automatic meter reading method and device, and belongs to the field of meters. The method comprises the following steps of S101: acquiring all identification information to be read, wherein the identification information comprises coordinate values; s102: acquiring a current coordinate value of the device; s103: respectively calculating the difference value between the current coordinate value of the device and each coordinate value to be read to obtain a difference value set; s104: judging whether each difference value in the difference value set is smaller than a preset threshold value, if so, executing S105; s105: sending a meter reading instruction to a target table corresponding to the difference value smaller than the preset threshold value; s106: receiving a numerical value sent by a target table; s107: updating the number to be read; s108: judging whether the updated number to be read is larger than zero, if so, repeating S102 to S108; if not, executing S109; s109: and finishing the meter reading operation. The method and the device can realize the automatic meter reading function and improve the meter reading efficiency.
Description
Technical Field
The invention relates to the technical field of meters, in particular to an automatic meter reading method and device.
Background
The existing gas meters, electric meters and water meters basically need manual meter reading, and some areas begin to use wireless meters, such as wireless diaphragm gas meters, for the convenience of meter reading.
For the meter reading of the wireless diaphragm type gas meter, a meter reading person does not need to enter the home of a user for meter reading, and therefore the meter reading efficiency is improved. The meter reading process of the wireless diaphragm type gas meter is as follows: the method comprises the steps that a meter reading person carries a handheld terminal to move to the position near a gas meter, the handheld terminal is in data connection with the gas meter, one gas meter is manually selected from the handheld terminal to serve as a target gas meter, the handheld terminal sends a meter reading instruction to the target gas meter, and the target gas meter sends the value of the gas meter to the handheld terminal after receiving the meter reading instruction.
However, for the meter reading operation of the wireless membrane type gas meter, the numerical value of the meter can be obtained only after manually clicking each gas meter in sequence, and if a certain meter is omitted or the selected target gas meter is not in the range covered by the wireless signal, the numerical value of the meter needs to be obtained again, so that the meter reading efficiency is low.
Disclosure of Invention
The invention provides an automatic meter reading method and device, and aims to solve the problem of low meter reading efficiency.
In order to solve the above problems, the present invention provides an automatic meter reading method, where a meter reading device is used to perform meter reading, and the method includes:
s101: acquiring all identification information to be read, wherein the identification information comprises coordinate values to be read;
s102: acquiring a current coordinate value of the meter reading device;
s103: respectively calculating the difference value between the current coordinate value of the meter reading device and each coordinate value to be read to obtain a difference value set;
s104: judging whether each difference value in the difference value set is smaller than a preset threshold value, if so, executing S105;
s105: sending a meter reading instruction to a target table corresponding to the difference value smaller than the preset threshold value;
s106: receiving the numerical value sent by the target table;
s107: updating the quantity to be read, and taking the residual meter to be read except the target meter in all the meter to be read as the updated meter to be read;
s108: judging whether the updated number of the meter to be read is larger than zero, if so, repeating the steps from S102 to S108 to obtain the updated numerical value of the meter to be read; if not, executing S109;
s109: and finishing the meter reading operation.
Optionally, between S106 and S107, the method further includes:
judging whether the format of the numerical value accords with a preset format, if so, judging that the numerical value is correct, storing the numerical value, and sending the numerical value to a preset server; if not, the numerical value is judged to be wrong.
Optionally, after determining that the numerical value is wrong, the method further includes:
resending a meter reading instruction to the meter corresponding to the numerical value error, if a numerical value conforming to the preset format is received, stopping sending the meter reading instruction to the meter corresponding to the numerical value error, and storing the numerical value conforming to the preset format; and if the number of times of repeatedly sending the meter reading instruction is equal to the preset number of times, stopping sending the meter reading instruction to the table corresponding to the numerical error, and recording the identification information of the table corresponding to the numerical error and the total number of the tables corresponding to the numerical error.
Optionally, the meter reading device is installed on a mobile device, the mobile device includes an unmanned aerial vehicle, an automatic airship, an automobile and a battery car, and the method further includes:
and executing the steps from S101 to S109 by using the mobile equipment according to a preset meter reading route.
Optionally, the step of obtaining the current coordinate value of the meter reading device includes:
and acquiring the current coordinate value of the meter reading device by utilizing a real-time dynamic carrier phase difference technology, a global satellite navigation technology, a Beidou navigation technology, a Galileo navigation technology or a Glonass navigation technology.
The invention also provides an automatic meter reading device, which comprises a service control module, a wireless meter reading module and a positioning module:
the service control module is used for acquiring all identification information to be read, and the identification information comprises coordinate values to be read;
the service control module is used for acquiring the current coordinate value of the meter reading device through the positioning module;
the service control module is used for respectively calculating the difference value between the current coordinate value of the meter reading device and each coordinate value to be read to obtain a difference value set;
the service control module is used for judging whether each difference value in the difference value set is smaller than a preset threshold value, and if the difference value in the difference value set is smaller than the preset threshold value, the wireless meter reading module is used for sending a meter reading instruction to a target meter corresponding to the difference value smaller than the preset threshold value;
the service control module is used for receiving the numerical value sent by the target meter through the wireless meter reading module;
the service control module is used for updating the number of the meters to be read, and taking the remaining meters to be read except the target meter in all the meters to be read as the updated meters to be read;
the service control module is used for judging whether the updated number to be read is larger than zero, and if so, the service control module is used for acquiring the updated numerical value to be read; if not, the meter reading operation is finished.
Optionally, the meter reading device further includes a communication module, the service control module is further configured to determine whether a format of the numerical value conforms to a preset format, if so, determine that the numerical value is correct, store the numerical value, and the communication module sends the numerical value to a preset server; and if the numerical value is not matched with the numerical value, the service control module is also used for judging that the numerical value is wrong.
Optionally, the wireless meter reading module is further configured to resend the meter reading instruction to the meter corresponding to the value error, and if a value conforming to the preset format is received, stop sending the meter reading instruction to the meter corresponding to the value error, and the service control module is further configured to store the value conforming to the preset format; and if the number of times of repeatedly sending the meter reading instruction is equal to the preset number of times, the wireless meter reading module stops sending the meter reading instruction to the meter corresponding to the numerical error, and the service control module is further used for recording the identification information of the meter corresponding to the numerical error and the total number of the meters corresponding to the numerical error.
Optionally, the meter reading device is mounted on a mobile device, the mobile device comprises an unmanned aerial vehicle, an automatic airship, an automobile and a battery car, and the mobile device carries the meter reading device to read the meter according to a preset meter reading route.
Optionally, the positioning module is configured to obtain a current coordinate value of the meter reading device by using a real-time dynamic carrier phase differential technology, a global satellite navigation technology, a beidou navigation technology, a galileo navigation technology or a glonass navigation technology.
The automatic meter reading method and the automatic meter reading device provided by the invention can realize the automatic meter reading function, and the numerical value of the meter is not required to be acquired by manually clicking options in the handheld terminal one by one, so that the meter reading efficiency is improved, and the labor intensity of meter reading personnel is reduced.
Drawings
FIG. 1 is a flow chart of an automated meter reading method provided by the invention;
FIG. 2 is a schematic block diagram of an automatic meter reading device for a wireless diaphragm gas meter according to the present invention;
fig. 3 is a schematic structural diagram of an automatic meter reading device for a wireless diaphragm gas meter according to the present invention.
[ reference numerals are described below ]:
an automatic meter reading device of a wireless diaphragm gas meter-1; device interface-2; a wireless meter reading module-3; a fan-4; USB interface-5; TYPE-C interface-6; an antenna-7; a positioning module-8; a communication module-9; a power supply module-10; a service control module-11; a power switch-12; an antenna-13.
Detailed Description
In order to make the objects, advantages and features of the present invention more clear, an automatic meter reading method and device proposed by the present invention will be described in detail with reference to the accompanying drawings. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.
The invention provides an automatic meter reading method and device, which can be applied to meters needing meter reading, such as a gas meter, an electric meter, a water meter and the like, and the following description mainly refers to a wireless membrane type gas meter. As shown in fig. 1, the present invention provides an automatic meter reading method using a meter reading device to read a meter, wherein the method comprises the following steps:
s101: and acquiring all identification information to be read, wherein the identification information comprises coordinate values to be read.
When the meter reading device is used specifically, the identification information to be read can comprise information such as a serial number, a house number and coordinate values of the meter, and the coordinate values can comprise longitude and latitude and height of the meter. The identification information of the tables is different, and each table can be distinguished through the identification information.
S102: and acquiring the current coordinate value of the meter reading device.
The automatic meter reading device provided by the invention is provided with the positioning module, and the meter reading device can acquire the current coordinate value corresponding to the current position of the meter reading device through the positioning module.
S103: and respectively calculating the difference value between the current coordinate value of the meter reading device and each coordinate value to be read to obtain a difference value set.
S104: and judging whether each difference value in the difference value set is smaller than a preset threshold value, and if so, executing S105.
If the difference value between the current coordinate value of the meter reading device and the coordinate value of the meter is smaller than a preset threshold value, and the preset threshold value can be 100 meters, the meter reading device can establish wireless data connection with the meter reading device, at this time, the meter reading device can send a meter reading instruction to the meter, and the meter can be called as a target meter for convenience of description. If the difference values between the current coordinate value of the meter reading device and the coordinate values to be read are smaller than the preset threshold value, the table corresponding to the minimum difference value can be used as a target table, and the tables can also be used as the target tables. If the difference is larger than or equal to the preset threshold value, the meter reading device is far away from the meter reading device, the data connection between the meter reading device and the meter cannot be established, and the meter reading device does not need to acquire the numerical value of the meter.
S105: and sending a meter reading instruction to the target table corresponding to the difference value smaller than the preset threshold value.
S106: and receiving the numerical value sent by the target table.
After the target meter receives the meter reading instruction, the current numerical value of the target meter can be obtained, and then the numerical value is sent to the meter reading device. When the meter reading device is used specifically, the digital value can be transmitted between the meter reading device and a target through an analog signal.
S107: and updating the quantity to be read, and taking the residual meter to be read except the target meter in all the meter to be read as the updated meter to be read.
And if the target meter sends the numerical value to the meter reading device, the meter reading operation of the target meter is not required. Therefore, the remaining meter to be read except the target meter in all the meter to be read is used as the updated meter to be read, and then the meter reading operation is carried out on the updated meter to be read.
S108: judging whether the updated number of the meter to be read is larger than zero, if so, repeating the steps from S102 to S108 to obtain the updated numerical value of the meter to be read; if not, S109 is performed.
S109: and finishing the meter reading operation.
The automatic meter reading method provided by the invention can realize the automatic meter reading function, and the numerical value of the meter is not required to be acquired by manually clicking options in the handheld terminal one by one, so that the meter reading efficiency is improved, and the labor intensity of meter reading personnel is reduced. At present, a skilled meter reading worker can collect the readings of a gas meter of about 400 and 500 households in one day; the automatic meter reading device of the wireless membrane type gas meter provided by the invention is used for carrying out meter reading operation, and each meter reading worker can acquire the reading of at least 1000 users of gas meters every day through measurement and calculation. Therefore, the invention can effectively improve the meter reading operation efficiency and reduce the labor intensity of meter reading personnel.
Optionally, between S106 and S107, the method further includes: judging whether the format of the numerical value accords with a preset format, if so, judging that the numerical value is correct, storing the numerical value, and sending the numerical value to a preset server; if not, the numerical value is judged to be wrong.
In specific use, in order to improve the accuracy of the obtained numerical value, the transmitted numerical value needs to be encrypted, that is, the transmitted numerical value is transmitted according to a preset format. For example, a check bit is added to the head of the value. If the numerical value received by the meter reading device is correct, the numerical value is sent to a preset server, and the server can calculate the corresponding usage amount, namely the corresponding cost, of each meter in the meter reading according to the prestored identification information, the last numerical value and the unit price of each meter; the server can also store the identification information of each table corresponding to the numerical value error so as to check the tables manually.
Optionally, after determining that the numerical value is wrong, the method further includes: resending a meter reading instruction to the meter corresponding to the numerical value error, if a numerical value conforming to the preset format is received, stopping sending the meter reading instruction to the meter corresponding to the numerical value error, and storing the numerical value conforming to the preset format; and if the number of times of repeatedly sending the meter reading instruction is equal to the preset number of times, stopping sending the meter reading instruction to the table corresponding to the numerical error, and recording the identification information of the table corresponding to the numerical error and the total number of the tables corresponding to the numerical error.
In the meter reading process, if the target meter does not return a correct numerical value to the meter reading device within a specified time, for example, the correct numerical value is not returned within 15 seconds, the meter reading device may continue to send a meter reading instruction to the target meter, and may be set to send the meter reading instruction 5 times at most, and if the correct numerical value cannot be obtained after the target meter is sent 5 times, the target meter is abandoned, and the meter reading may be performed manually. For the tables with wrong values, the identification information of the tables and the total number of the tables need to be recorded so as to manually check the reason and manually finish meter reading.
Optionally, the meter reading device is installed on a mobile device, the mobile device includes an unmanned aerial vehicle, an automatic airship, an automobile, a battery car, and the like, and the method further includes: and executing the steps from S101 to S109 by using the mobile equipment according to a preset meter reading route.
The meter reading personnel can go to the field to read the meter by controlling the mobile equipment without going to the field to read the meter, thereby improving the meter reading efficiency and reducing the labor intensity of the meter reading personnel. If one meter reading person controls a plurality of mobile devices, the meter reading efficiency can be further improved.
Optionally, the step of obtaining the current coordinate value of the meter reading device includes: and acquiring the current coordinate value of the meter reading device by utilizing a real-time dynamic carrier phase difference technology, a global satellite navigation technology, a Beidou navigation technology, a Galileo navigation technology or a Glonass navigation technology. Preferably, a real-time dynamic carrier phase difference technology can be selected for positioning, and the positioning precision of the technology can reach 0.05-0.1 meter, so that the positioning precision is high, the anti-interference capability is strong, and the accurate positioning of the automatic meter reading device is facilitated.
Based on the same technical concept as the automatic meter reading method, the invention also provides an automatic meter reading device, which is shown in fig. 2 and comprises a service control module, a wireless meter reading module and a positioning module:
the service control module is used for acquiring all identification information to be read, and the identification information comprises coordinate values to be read;
the service control module is used for acquiring the current coordinate value of the meter reading device through the positioning module;
the service control module is used for respectively calculating the difference value between the current coordinate value of the meter reading device and each coordinate value to be read;
the service control module is used for judging whether the difference value is smaller than a preset threshold value, and if the difference value is smaller than the preset threshold value, the wireless meter reading module is used for sending a meter reading instruction to a target meter corresponding to the difference value smaller than the preset threshold value;
the service control module is used for receiving the numerical value sent by the target meter through the wireless meter reading module;
the service control module is used for updating the number of the meters to be read, and taking the remaining meters to be read except the target meter in all the meters to be read as the updated meters to be read;
the service control module is used for judging whether the updated number to be read is larger than zero, and if so, the service control module is used for acquiring the updated numerical value to be read; if not, the meter reading operation is finished.
The automatic meter reading device provided by the invention can realize the automatic meter reading function, and the numerical value of the meter is not required to be acquired by manually clicking options in the handheld terminal one by one, so that the meter reading efficiency is improved, and the labor intensity of meter reading personnel is reduced.
Optionally, the meter reading device further includes a communication module, the service control module is further configured to determine whether a format of the numerical value conforms to a preset format, if so, determine that the numerical value is correct, store the numerical value, and the communication module sends the numerical value to a preset server; and if the numerical value is not matched with the numerical value, the service control module is also used for judging that the numerical value is wrong.
Optionally, the wireless meter reading module is further configured to resend the meter reading instruction to the meter corresponding to the value error, and if a value conforming to the preset format is received, stop sending the meter reading instruction to the meter corresponding to the value error, and the service control module is further configured to store the value conforming to the preset format; and if the number of times of repeatedly sending the meter reading instruction is equal to the preset number of times, the wireless meter reading module stops sending the meter reading instruction to the meter corresponding to the numerical error, and the service control module is further used for recording the identification information of the meter corresponding to the numerical error and the total number of the meters corresponding to the numerical error.
Optionally, the meter reading device is mounted on a mobile device, the mobile device comprises an unmanned aerial vehicle, an automatic airship, an automobile, a battery car and the like, and the mobile device carries the meter reading device according to a preset meter reading route to read the meter.
Optionally, the positioning module is configured to obtain a current coordinate value of the meter reading device by using a real-time dynamic carrier phase differential technology, a global satellite navigation technology, a beidou navigation technology, a galileo navigation technology or a glonass navigation technology.
As shown in fig. 2 and fig. 3, as a specific product, the automatic meter reading device 1 for a wireless membrane gas meter provided by the present invention may include an equipment interface 2, a wireless meter reading module 3, a fan 4, a USB interface 5, a TYPE-C interface 6, an antenna 7, a positioning module 8, a communication module 9, a power supply module 10, a service control module 11, a power switch 12, an antenna 13, and may further include modules such as a compass and an electronic gyroscope. The positioning module 8 may be an RTK (Real Time Kinematic, Real Time dynamic carrier phase differential technology) module, that is, a high-precision positioning module; the equipment interface 2 can fix the automatic meter reading device on mobile equipment such as an unmanned aerial vehicle.
In summary, the automatic meter reading method and device provided by the invention can realize the automatic meter reading function, and the numerical value of the meter is obtained without manually clicking options in the handheld terminal one by one, so that the meter reading efficiency is improved, and the labor intensity of meter reading personnel is reduced.
The above description is only for the purpose of describing the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention, and any variations and modifications made by those skilled in the art based on the above disclosure are within the scope of the claims of the present invention.
Claims (10)
1. An automatic meter reading method is characterized in that a meter reading device is used for meter reading, and the method comprises the following steps:
s101: acquiring all identification information to be read, wherein the identification information comprises coordinate values to be read;
s102: acquiring a current coordinate value of the meter reading device;
s103: respectively calculating the difference value between the current coordinate value of the meter reading device and each coordinate value to be read to obtain a difference value set;
s104: judging whether each difference value in the difference value set is smaller than a preset threshold value, if so, executing S105;
s105: sending a meter reading instruction to a target table corresponding to the difference value smaller than the preset threshold value;
s106: receiving the numerical value sent by the target table;
s107: updating the quantity to be read, and taking the residual meter to be read except the target meter in all the meter to be read as the updated meter to be read;
s108: judging whether the updated number of the meter to be read is larger than zero, if so, repeating the steps from S102 to S108 to obtain the updated numerical value of the meter to be read; if not, executing S109;
s109: and finishing the meter reading operation.
2. The automated meter reading method according to claim 1, wherein between S106 and S107, the method further comprises:
judging whether the format of the numerical value accords with a preset format, if so, judging that the numerical value is correct, storing the numerical value, and sending the numerical value to a preset server; if not, the numerical value is judged to be wrong.
3. The automatic meter reading method according to claim 2, wherein after the numerical value is determined to be incorrect, the method further comprises:
resending a meter reading instruction to the meter corresponding to the numerical value error, if a numerical value conforming to the preset format is received, stopping sending the meter reading instruction to the meter corresponding to the numerical value error, and storing the numerical value conforming to the preset format; and if the number of times of repeatedly sending the meter reading instruction is equal to the preset number of times, stopping sending the meter reading instruction to the table corresponding to the numerical error, and recording the identification information of the table corresponding to the numerical error and the total number of the tables corresponding to the numerical error.
4. The automatic meter reading method according to claim 1, wherein the meter reading device is mounted on a mobile device, the mobile device comprises an unmanned aerial vehicle, an automatic airship, an automobile and a battery car, and the method further comprises:
and executing the steps from S101 to S109 by using the mobile equipment according to a preset meter reading route.
5. The automatic meter reading method according to any one of claims 1 to 4, wherein the step of obtaining the current coordinate value of the meter reading device comprises:
and acquiring the current coordinate value of the meter reading device by utilizing a real-time dynamic carrier phase difference technology, a global satellite navigation technology, a Beidou navigation technology, a Galileo navigation technology or a Glonass navigation technology.
6. The automatic meter reading device is characterized by comprising a service control module, a wireless meter reading module and a positioning module:
the service control module is used for acquiring all identification information to be read, and the identification information comprises coordinate values to be read;
the service control module is used for acquiring the current coordinate value of the meter reading device through the positioning module;
the service control module is used for respectively calculating the difference value between the current coordinate value of the meter reading device and each coordinate value to be read to obtain a difference value set;
the service control module is used for judging whether each difference value in the difference value set is smaller than a preset threshold value, and if the difference value in the difference value set is smaller than the preset threshold value, the wireless meter reading module is used for sending a meter reading instruction to a target meter corresponding to the difference value smaller than the preset threshold value;
the service control module is used for receiving the numerical value sent by the target meter through the wireless meter reading module;
the service control module is used for updating the number of the meters to be read, and taking the remaining meters to be read except the target meter in all the meters to be read as the updated meters to be read;
the service control module is used for judging whether the updated number to be read is larger than zero, and if so, the service control module is used for acquiring the updated numerical value to be read; if not, the meter reading operation is finished.
7. The automatic meter reading device according to claim 6, wherein the meter reading device further comprises a communication module, the service control module is further configured to determine whether a format of the numerical value conforms to a preset format, if so, determine that the numerical value is correct, store the numerical value, and the communication module sends the numerical value to a preset server; and if the numerical value is not matched with the numerical value, the service control module is also used for judging that the numerical value is wrong.
8. The automatic meter reading device according to claim 7, wherein the wireless meter reading module is further configured to resend the meter reading instruction to the meter corresponding to the value error, and if a value conforming to the preset format is received, stop sending the meter reading instruction to the meter corresponding to the value error, and the service control module is further configured to store the value conforming to the preset format; and if the number of times of repeatedly sending the meter reading instruction is equal to the preset number of times, the wireless meter reading module stops sending the meter reading instruction to the meter corresponding to the numerical error, and the service control module is further used for recording the identification information of the meter corresponding to the numerical error and the total number of the meters corresponding to the numerical error.
9. The automatic meter reading device according to claim 6, wherein the meter reading device is a wireless diaphragm gas meter, the meter reading device is mounted on a mobile device, the mobile device comprises an unmanned aerial vehicle, an automatic airship, an automobile and a battery car, and the mobile device carries the meter reading device to read the meter according to a preset meter reading route.
10. The automatic meter reading device according to any one of claims 6 to 9, wherein the positioning module is configured to obtain the current coordinate value of the meter reading device by using a real-time dynamic carrier phase difference technique, a global satellite navigation technique, a beidou navigation technique, a galileo navigation technique or a glonass navigation technique.
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| CN201911222373.2A CN110969824A (en) | 2019-12-03 | 2019-12-03 | Automatic meter reading method and device |
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Cited By (1)
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| CN114531618A (en) * | 2022-01-22 | 2022-05-24 | 宁波东海集团有限公司 | Data acquisition method and system for water meter collector, storage medium and intelligent terminal |
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| CN105070024A (en) * | 2015-09-08 | 2015-11-18 | 成都声立德克技术有限公司 | Wireless vehicle-mounted remote meter reading monitoring management system and management method thereof |
| CN105575101A (en) * | 2015-12-24 | 2016-05-11 | 深圳市思达仪表有限公司 | GIS-based power management system and management method |
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| CN114531618A (en) * | 2022-01-22 | 2022-05-24 | 宁波东海集团有限公司 | Data acquisition method and system for water meter collector, storage medium and intelligent terminal |
| CN114531618B (en) * | 2022-01-22 | 2023-09-05 | 宁波东海集团有限公司 | Water meter collector data acquisition method, system, storage medium and intelligent terminal |
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