CN108961738B - Detection equipment and detection method for water meter of Internet of things - Google Patents
Detection equipment and detection method for water meter of Internet of things Download PDFInfo
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- CN108961738B CN108961738B CN201810813659.7A CN201810813659A CN108961738B CN 108961738 B CN108961738 B CN 108961738B CN 201810813659 A CN201810813659 A CN 201810813659A CN 108961738 B CN108961738 B CN 108961738B
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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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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
- G01F25/10—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of flowmeters
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Abstract
The invention discloses a water meter detection device of the Internet of things, which comprises: the Internet of things communication module is used for acquiring Internet of things water meter data stored in the cloud server; the MCU control module is used for comparing the data of the water meter of the Internet of things with a preset value and obtaining a comparison result; and the display module is used for displaying the data of the water meter of the Internet of things and the comparison result. The detection equipment for the Internet of things water meter can conveniently detect the data of the Internet of things water meter in the production process of the Internet of things water meter and judge whether the data are normal or not; the signal intensity of an installation site can be detected when the Internet of things water meter is installed on the site, and guidance is provided for site installation and debugging of the Internet of things water meter.
Description
Technical Field
The invention relates to the field of Internet of things, in particular to detection equipment and a detection method for an Internet of things water meter.
Background
With the development of the technology of the internet of things, the water meter of the internet of things is continuously upgraded and perfected. At present, the mainstream internet of things water meter adopts the latest internet of things technology, and directly sends data to a background server through a base station of an operator by using an NBIOT network or a GPRS network. Because no intermediate meter reading equipment is arranged, data from the water meter of the internet of things to the background server cannot be directly acquired, and therefore, in the processes of production detection and field debugging, the data cannot be acquired through the intermediate meter reading equipment and can be visually displayed, so that a tester can judge whether the data is normal or not.
Disclosure of Invention
In view of this, the invention aims to provide a detection device and a detection method for an internet of things water meter, so that data of the internet of things water meter can be conveniently detected in the production process of the internet of things water meter, and whether the detected data is normal or not can be further judged.
Based on the above object, the present invention provides a detection apparatus for a water meter of internet of things, which includes:
the Internet of things communication module is used for acquiring Internet of things water meter data stored in the cloud server;
the MCU control module is used for comparing the data of the Internet of things water meter with a preset value and obtaining a comparison result;
and the display module is used for displaying the data of the Internet of things water meter and the comparison result.
Wherein, thing networking water gauge data includes: the system comprises a water meter, a meter number, accumulated usage, uploading time, battery voltage, a valve state, meter end signal strength, a position and Internet of things card number information.
Further, the accumulated dosage is less than a preset value of 0.5m 3 Then, the comparison result comprises: metering anomalies; when the battery voltage is lower than a preset value of 3.2V, the comparison result comprises the following steps: a battery low voltage anomaly; when the signal intensity of the meter end is smaller than a preset value 10, the comparison result comprises: and displaying the signal abnormality.
Preferably, the MCU control module is further used for setting delivery parameters of the Internet of things water meter, and the Internet of things communication module sends the delivery parameters to the cloud server.
Preferably, the thing networking communication module is still used for acquireing the on-the-spot signal strength of thing networking water gauge installation, and will signal strength sends to MCU control module and passes through display module shows.
The invention also provides a detection method of the water meter of the Internet of things, which comprises the following steps:
acquiring Internet of things water meter data stored in a cloud server;
comparing the data of the water meter of the Internet of things with a preset value to obtain a comparison result;
and displaying the data of the water meter of the Internet of things and the comparison result.
The receiving of the internet of things water meter data stored in the cloud server refers to receiving of data of water meter number, accumulated usage, uploading time, battery voltage, valve state, meter end signal strength, position and internet of things card number information stored in the cloud server.
Further, the accumulated dosage is less than the preset value of 0.5m 3 Then, the comparison result comprises: metering anomalies; when the battery voltage is lower than a preset value of 3.2V, the comparison result comprises the following steps: a battery low voltage anomaly; when the signal intensity of the meter end is smaller than a preset value 10, the comparison result comprises: the signal strength is abnormal.
Preferably, the detection method of the water meter of the internet of things further comprises the steps of setting delivery parameters of the water meter of the internet of things and sending the delivery parameters to the cloud server.
Preferably, the method for detecting the water meter of the internet of things further comprises the steps of obtaining the signal intensity of the water meter of the internet of things on an installation site and displaying the signal intensity.
From the above, the detection equipment and the detection method for the water meter of the internet of things provided by the invention can be used for conveniently detecting the data of the water meter of the internet of things in the production process of the water meter of the internet of things and judging whether the data are normal or not; the signal intensity of an installation site can be detected when the Internet of things water meter is installed on the site, and guidance is provided for site installation and debugging of the Internet of things water meter.
Drawings
Fig. 1 is a schematic view of a water meter detection device of the internet of things according to an embodiment of the invention;
fig. 2 is a schematic view of a communication mode between the internet of things water meter detection device and the internet of things water meter according to the embodiment of the invention;
fig. 3 is a schematic view of a communication mode between the internet of things water meter detection device and a base station in a field debugging mode according to the embodiment of the invention.
Fig. 4 is a schematic view showing an interface of a display module of the internet of things water meter detection device in the field debugging mode according to the embodiment of the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to specific embodiments and the accompanying drawings.
The detection device for the water meter of the internet of things in the embodiment of the invention is shown in fig. 1 and comprises: the Internet of things communication module is used for communicating with the cloud server, acquiring Internet of things water meter data stored in the cloud server and sending the Internet of things water meter data; the MCU control module is used for receiving the data of the Internet of things water meter, comparing the data of the Internet of things water meter with a preset value and obtaining a comparison result; the display module is used for displaying the data of the water meter of the Internet of things and the comparison result; the detection equipment of the water meter of the Internet of things further comprises a charging module, a power supply and a control module, wherein the charging module is used for providing power supply for the detection equipment; the MCU control module kernel adopts an STM 32-bit microcontroller, and a uC/OS kernel operating system is implanted, so that each module can work efficiently and quickly; an Ethernet interface and a mobile Internet of things communication interface are arranged in the Internet of things module, and the Ethernet interface is mainly responsible for real-time communication with the cloud server to ensure normal exchange of data; the mobile internet of things communication interface is mainly used for testing the field signal strength.
The detection equipment for the water meter of the Internet of things can have two modes, namely a production detection mode and a field debugging mode.
For the production detection mode, specifically, as shown in fig. 2, after the production assembly of the internet of things water meter is completed, the communication function on the internet of things water meter is turned on, the data information is sent to the specified cloud server through the internet of things and the internet of the operator base station by actively sending the information such as the meter number, the accumulated usage amount, the uploading time, the battery voltage, the valve state, the meter end signal strength, the position information, the internet of things card number and the like of the internet of things water meter, and the cloud server analyzes and judges the data and stores the data in the database of the cloud server after receiving the data.
After the detection equipment of the Internet of things water meter is connected with a network cable, the Internet of things communication module communicates with the cloud server through the Internet once every 0.5S to obtain information such as the meter number, the accumulated usage, the uploading time, the battery voltage, the valve state, the meter end signal strength, the position information and the Internet of things card number of the Internet of things water meter, the information is compared with a preset value to obtain a comparison result, and the data of the Internet of things water meter and the comparison result are displayed through display equipment.
Further, the cumulative dosage is less than the preset value of 0.5m 3 When the measurement is abnormal, the comparison result obtained after comparison by the MCU control module is measurement abnormity, and the display module displays the measurement abnormity; when the voltage of the battery is lower than the preset value of 3.2V, the comparison result obtained after comparison by the MCU control module is battery low-voltage abnormity, and the display module displays the battery low-voltage abnormity; when the signal intensity of the meter end is smaller than the preset value 10, the comparison result obtained after comparison by the MCU control module is abnormal display signal, and the display module displays the abnormal display signal.
Further, when the comparison results are normal, factory parameter setting is performed through the display device to obtain a factory parameter setting command, the MCU control module converts the command into a communication message for clearing the number of meter bases, and the cumulative flow of the Internet of things water meter is set to be 0m 3 (ii) a Setting a production server of the Internet of things water meter as a communication message of a factory running server, and modifying an IP address and a communication port in a table; internet of thingsThe communication module sends the setting information to the cloud server through the internet, and then sends the setting information to the internet of things water meter end through the internet and the internet of things private network, so that the setting of the accumulated flow of the meter end and the setting of the factory running server are completed. After the parameters of the Internet of things water meter are set, the Internet of things water meter automatically closes the communication function, and the production detection function before delivery is completed.
As another embodiment of the invention, the detection equipment for the water meter of the internet of things further comprises a field debugging mode, and is used for acquiring the signal intensity of the installation field of the water meter of the internet of things, sending the signal intensity to the MCU control module and displaying the signal intensity through the display module.
Specifically, the field debugging mode is mainly used for testing a field Internet of things private network signal before or after the Internet of things water meter is installed, and normal operation of the Internet of things water meter after installation is guaranteed; after the internet of things water meter detection equipment is set to be in a field debugging mode, as shown in fig. 3, the internet of things communication module is connected with an internet of things private network base station with the strongest field signal for installing the internet of things water meter, and the position information, the equipment ID and the signal strength of the base station are displayed through the display module (as shown in fig. 4, a display interface is provided).
Further, during debugging, if the signal intensity of the base station of the private network of the internet of things is lower than a set value, for example, 10 hours, the signal of the private network of the internet of things on site is proved to be weak; if the Internet of things communication module of the detection equipment cannot communicate with the Internet of things private network base station completely, the detection shows that the area does not cover the Internet of things private network signal; the method has the advantages that the Internet of things private network signal of the installation site is tested before the Internet of things water meter is installed, guidance suggestions can be provided for the installation of the Internet of things water meter, the suggestions can be fed back to related Internet of things operators, and the signals are optimized.
The invention also provides a detection method of the water meter of the Internet of things, which comprises the following steps:
receiving Internet of things water meter data stored in a cloud server;
comparing the data of the water meter of the Internet of things with a preset value to obtain a comparison result;
and displaying the comparison result.
Further, the receiving of the internet of things water meter data stored in the cloud server refers to receiving of data of water meter gauge numbers, accumulated usage, uploading time, battery voltage, valve states, gauge end signal strength, positions and internet of things card number information stored in the cloud server.
Further, when the accumulated usage is less than the preset value of 0.5m 3 If so, the comparison result is abnormal metering; when the voltage of the battery is lower than the preset value of 3.2V, the comparison result is that the low voltage of the battery is abnormal; and when the signal intensity of the meter end is less than the preset value 10, the comparison result is that the signal intensity is abnormal.
The detection method of the Internet of things water meter further comprises the steps of setting factory parameters of the Internet of things water meter and sending the factory parameters to the cloud server.
As another embodiment, the invention further provides a method for testing signal strength of an installation site when the water meter of the internet of things is installed, which specifically includes:
setting the Internet of things water meter detection equipment into a field debugging mode;
obtaining the position, equipment ID and signal strength information of the private network base station of the Internet of things;
and displaying the information.
Furthermore, after the Internet of things water meter detection equipment is set to be in a field debugging mode, an Internet of things communication module in the Internet of things water meter detection equipment is automatically connected with and installed on an Internet of things private network base station with the strongest field signal intensity.
Further, if the signal intensity of the base station of the private network of the internet of things is lower than a set value, for example, 10, the signal of the private network of the internet of things on site is proved to be weak; if the communication module of the Internet of things of the detection equipment can not communicate with the base station of the Internet of things private network completely, the detection shows that the area does not cover the signals of the Internet of things private network.
In the production process of the water meter of the internet of things, the detection equipment for the water meter of the internet of things can conveniently detect the data of the water meter of the internet of things and judge whether the data are normal or not; the signal intensity of an installation site can be detected when the Internet of things water meter is installed on the site, and guidance is provided for site installation and debugging of the Internet of things water meter.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the idea of the invention, also features in the above embodiments or in different embodiments may be combined, steps may be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity.
The embodiments of the invention are intended to embrace all such alternatives, modifications and variances which fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements and the like that may be made without departing from the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (6)
1. The utility model provides a check out test set of thing networking water gauge which characterized in that includes:
the Internet of things communication module is used for acquiring Internet of things water meter data stored in the cloud server;
the MCU control module is used for comparing the data of the Internet of things water meter with a preset value and obtaining a comparison result;
the display module is used for displaying the data of the water meter of the Internet of things and the comparison result;
the MCU control module is also used for setting delivery parameters of the Internet of things water meter and sending the delivery parameters to the cloud server through the Internet of things communication module;
the Internet of things communication module is also used for acquiring the signal intensity of the Internet of things water meter installation site, sending the signal intensity to the MCU control module and displaying the signal intensity through the display module;
the Internet of things communication module is internally provided with an Ethernet interface and a mobile Internet of things communication interface, and the Ethernet interface is responsible for real-time communication with the cloud server to ensure normal exchange of data; the mobile Internet of things communication interface is used for testing the field signal intensity;
the detection equipment of the Internet of things water meter has two modes: a production detection mode and a field debugging mode;
for the production detection mode, after the production and assembly of the Internet of things water meter are completed, a communication function on the Internet of things water meter is turned on, the data information is sent to a specified cloud server through the Internet of things and the private network of an operator base station by initiative of the meter number, the accumulated amount, the uploading time, the battery voltage, the valve state, the meter end signal strength, the position information and the Internet of things card number information of the Internet of things water meter, and the cloud server analyzes and judges the data and stores the data in a database of the cloud server after receiving the data;
after the detection equipment of the Internet of things water meter is connected with a network cable, the Internet of things communication module communicates with the cloud server through the Internet, the communication is carried out once every 0.5S, the meter number, the accumulated amount, the uploading time, the battery voltage, the valve state, the meter end signal intensity, the position information and the Internet of things card number information of the Internet of things water meter are obtained, the information is compared with a preset value, a comparison result is obtained, and the data of the Internet of things water meter and the comparison result are displayed through the display module;
when each comparison result is normal, factory parameter setting is carried out through the display module to obtain a factory parameter setting command, the MCU control module converts the command into a communication message for clearing the number of the meter bottoms, and the accumulated flow of the Internet of things water meter is set to be 0m 3 (ii) a Setting a production server of the Internet of things water meter as a communication message of a factory operation server, and modifying an IP address and a communication port in a table; the Internet of things communication module sends the setting information to the cloud server through the Internet, and then sends the setting information to the Internet of things water meter end through the Internet and the Internet of things private network, so that the setting of the meter end accumulated flow and the setting of the factory running server are completed; after the parameters of the Internet of things water meter are set, the Internet of things water meter automatically closes the communication function, and the production detection function before delivery is finished;
the field debugging mode is used for testing a field Internet of things private network signal before or after the Internet of things water meter is installed; after the Internet of things water meter detection equipment is set to be in a field debugging mode, the Internet of things communication module is connected with an Internet of things private network base station with the strongest field signal for installing the Internet of things water meter, and the position information of the Internet of things private network base station, the equipment ID of the base station and the signal intensity are displayed through the display module;
during debugging, if the signal intensity of the base station of the private network of the Internet of things is lower than a set value, the signal of the private network of the Internet of things on site is proved to be weak; if the internet of things communication module of the detection equipment cannot communicate with the internet of things private network base station at all, it is indicated that the area does not cover an internet of things private network signal; the Internet of things special network signal to the installation scene is tested before the installation of the Internet of things water meter, and guidance suggestion is provided for the installation of the Internet of things water meter, and the suggestion is fed back to relevant Internet of things operators to optimize the signal.
2. The detection equipment of the Internet of things water meter as claimed in claim 1, wherein the Internet of things water meter data comprises: the system comprises a water meter, a meter number, accumulated usage, uploading time, battery voltage, a valve state, meter end signal strength, a position and Internet of things card number information.
3. The detection equipment for the water meters of the internet of things of claim 2, wherein the accumulated usage is less than a preset value of 0.5m 3 Then, the comparison result comprises: metering anomalies; when the battery voltage is lower than a preset value of 3.2V, the comparison result comprises the following steps: a battery low voltage anomaly; when the signal intensity of the meter end is smaller than a preset value 10, the comparison result comprises: and displaying the signal abnormality.
4. A detection method for an Internet of things water meter is characterized by comprising the following steps:
acquiring Internet of things water meter data stored in a cloud server;
comparing the data of the water meter of the Internet of things with a preset value to obtain a comparison result;
displaying the data of the water meter of the Internet of things and the comparison result;
setting delivery parameters of the Internet of things water meter, and sending the delivery parameters to the cloud server;
acquiring the signal intensity of the installation site of the Internet of things water meter, and displaying the signal intensity;
the acquisition of the data of the Internet of things water meter stored in the cloud server is realized through an Internet of things communication module, an Ethernet interface and a mobile Internet of things communication interface are arranged in the Internet of things communication module, and the Ethernet interface is responsible for real-time communication with the cloud server to ensure normal exchange of the data; the mobile Internet of things communication interface is used for testing the field signal intensity;
the detection equipment of the Internet of things water meter has two modes: a production detection mode and a field debugging mode;
for the production detection mode, after the production assembly of the Internet of things water meter is completed, a communication function on the Internet of things water meter is turned on, the data information of the meter number, the accumulated amount, the uploading time, the battery voltage, the valve state, the meter end signal strength, the position information and the Internet of things card number information of the Internet of things water meter is actively sent to a specified cloud server through an Internet of things and the Internet of an operator base station, and after the cloud server receives the data, the data are analyzed, judged and then stored in a database of the cloud server;
after the detection equipment of the Internet of things water meter is connected with a network cable, the Internet of things communication module communicates with the cloud server through the Internet, the communication is carried out once every 0.5S, the meter number, the accumulated amount, the uploading time, the battery voltage, the valve state, the meter end signal intensity, the position information and the Internet of things card number information of the Internet of things water meter are obtained, the information is compared with a preset value, a comparison result is obtained, and the data of the Internet of things water meter and the comparison result are displayed through a display module;
when each comparison result is normal, the display module is used for leaving factorySetting parameters to obtain an outgoing parameter setting command, converting the command into a communication message for clearing the meter bottom number by the MCU control module, and setting the accumulated flow of the Internet of things water meter to be 0m 3 (ii) a Setting a production server of the Internet of things water meter as a communication message of a factory operation server, and modifying an IP address and a communication port in a table; the Internet of things communication module sends the setting information to the cloud server through the Internet, and then sends the setting information to the Internet of things water meter end through the Internet and the Internet of things private network, so that the setting of the meter end accumulated flow and the setting of the factory running server are completed; after the parameters of the Internet of things water meter are set, the Internet of things water meter automatically closes the communication function, and the production detection function before delivery is finished;
the field debugging mode is used for testing a field Internet of things private network signal before or after the Internet of things water meter is installed; after the Internet of things water meter detection equipment is set to be in a field debugging mode, the Internet of things communication module is connected with an Internet of things private network base station with the strongest field signal for installing the Internet of things water meter, and the position information of the Internet of things private network base station, the equipment ID of the base station and the signal intensity are displayed through the display module;
during debugging, if the signal intensity of the base station of the private network of the Internet of things is lower than a set value, the signal of the private network of the Internet of things on site is proved to be weak; if the internet of things communication module of the detection equipment cannot communicate with the internet of things private network base station at all, it is indicated that the area does not cover an internet of things private network signal; the Internet of things special network signal to the installation scene is tested before the installation of the Internet of things water meter, and guidance suggestion is provided for the installation of the Internet of things water meter, and the suggestion is fed back to relevant Internet of things operators to optimize the signal.
5. The method for detecting the water meter of the internet of things according to claim 4, wherein the step of acquiring the data of the water meter of the internet of things stored in the cloud server refers to acquiring data of the meter number, the accumulated amount, the uploading time, the battery voltage, the valve state, the meter end signal strength, the position and the card number information of the internet of things stored in the cloud server.
6. The method for detecting the water meter of the internet of things according to claim 5, wherein the accumulated usage is less than a preset value of 0.5m 3 Then, the comparison result comprises: metering anomalies; when the battery voltage is lower than a preset value of 3.2V, the comparison result comprises the following steps: a battery low voltage anomaly; when the signal intensity of the meter end is smaller than a preset value 10, the comparison result comprises: the signal strength is abnormal.
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| CN112543475B (en) * | 2020-12-07 | 2021-07-30 | 四川技高禹圣仪表有限公司 | Remote meter reading terminal with ad hoc network joining signal strength display |
| CN112798081B (en) * | 2020-12-24 | 2022-03-08 | 珠海格力电器股份有限公司 | Method and device for debugging intelligent water meter |
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