CN212721581U - NB-IOT narrowband Internet of things intelligent water meter - Google Patents
NB-IOT narrowband Internet of things intelligent water meter Download PDFInfo
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- CN212721581U CN212721581U CN202021578148.0U CN202021578148U CN212721581U CN 212721581 U CN212721581 U CN 212721581U CN 202021578148 U CN202021578148 U CN 202021578148U CN 212721581 U CN212721581 U CN 212721581U
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Abstract
The utility model discloses a NB-IOT narrowband thing networking intelligence water gauge, including water gauge body and water gauge control end, the water gauge control end is including the control circuit board, pressure sensor, NB-IOT wireless transmission module and the power module that are located the water gauge shell, and power module includes: the system comprises a first micro storage battery, a second micro storage battery, a first electric quantity monitoring module, a second electric quantity monitoring module, a microprocessor and an alarm device; the first miniature storage battery is connected with the control circuit board through the first miniature electric switch, the second miniature storage battery is connected with the control circuit board through the second miniature electric switch, the NB-IOT narrow-band Internet of things intelligent water meter can automatically replace batteries, and the NB-IOT narrow-band Internet of things intelligent water meter is provided with an alarm device before the batteries are exhausted, so that the intelligent water meter can be well prevented from being powered off, and the hidden danger of data loss is avoided.
Description
Technical Field
The utility model relates to an intelligence water gauge technical field especially relates to a NB-IOT narrowband thing networking intelligence water gauge.
Background
Because the traditional intelligent water meter has the problems of difficult real-time monitoring, complex construction, high cost, poor communication stability and the like, the situation can be fundamentally changed along with the appearance of NB-IoT narrowband Internet of things technology. Based on the NB-IoT technology, the method has the characteristics of wide coverage, high reliability, high safety, low cost, low power consumption and the like, can reduce the meter reading cost in the field of intelligent water meters, can realize intelligent and big data management of water meter management, and has very important practical application value. The NB-IoT intelligent water meter system mainly comprises a water meter with an NB-IoT communication module, an NB-IoT communication base station, an Internet of things cloud platform, a service server, client management software and the like. The intelligent water meter of NB-IoT technology is arranged in each household, after the intelligent water meter is started to operate, the intelligent water meter can search nearby NB-IoT communication base stations and register the NB-IoT communication base stations to the Internet of things cloud platform, the cloud platform can know the data capacity of the equipment needing to be reported and received, the water consumption data of the intelligent water meter can be uploaded to the Internet of things cloud platform through the communication base stations, and control data messages from the cloud platform can also be received. The client management software acquires the resident water consumption data which are copied and received in real time from the cloud platform through the service server, monitors the real-time water consumption condition of each resident, can also perform real-time stepped price adjustment control on the resident water consumption, customizes the data copying strategy of the service server, and pushes monthly water consumption condition and fee deduction condition to the resident. The NB-IoT intelligent water meter can only be operated by a battery, if the battery is exhausted, the system can automatically record data, but the possibility of data loss exists, and great inconvenience is brought to meter reading and management of the water meter.
SUMMERY OF THE UTILITY MODEL
The utility model is directed to the above problem, the utility model provides a NB-IOT narrowband thing networking intelligence water gauge, this NB-IOT narrowband thing networking intelligence water gauge can change the battery automatically to have the alarm device before the battery exhausts, can prevent intelligent water gauge outage well, thereby stop the hidden danger that data lost.
In order to achieve the technical purpose, the utility model discloses an NB-IOT narrowband thing networking intelligence water gauge, including water gauge body and water gauge control end, the water gauge control end is including being located water gauge shell's control circuit board, pressure sensor, NB-IOT wireless transmission module and power module, control circuit board, pressure sensor, NB-IOT wireless transmission module and power module are located the water gauge body upper end, just control circuit board, pressure sensor, NB-IOT wireless transmission module all form electric connection with power module, power module includes: the system comprises a first micro storage battery, a second micro storage battery, a first electric quantity monitoring module, a second electric quantity monitoring module, a microprocessor and an alarm device;
the first electric quantity monitoring module is positioned at the rear end of the first miniature storage battery and is electrically connected with the first miniature storage battery; the second electric quantity monitoring module is positioned at the rear end of the second miniature storage battery and is electrically connected with the second miniature storage battery;
the first miniature storage battery and the second miniature storage battery are arranged in parallel in a box body, and a separation strip is arranged between the first miniature storage battery and the second miniature storage battery; the first miniature storage battery is connected with the control circuit board through a first miniature electric switch, and the second miniature storage battery is connected with the control circuit board through a second miniature electric switch;
the microprocessor, the first miniature storage battery, the second miniature storage battery, the first electric quantity monitoring module, the second electric quantity monitoring module, the first miniature electric switch and the second miniature electric switch form control connection, the microprocessor and the alarm device form control connection, and the alarm device and the NB-IOT wireless transmission module form control connection.
As the utility model discloses a preferred, first miniature battery, the miniature battery of second are miniature lithium cell.
As a further preferred aspect of the present invention, the first micro electric switch and the second micro electric switch are both micro power-on switches.
After the technical structure is adopted, the utility model has the advantages of as follows:
1. the utility model adopts two storage battery structures, which can automatically switch to another battery when the electric quantity of one battery is about to be exhausted, thereby well preventing the loss of water meter data after the battery is exhausted;
2. the utility model discloses be equipped with alarm device, can carry out the warning suggestion that the electric quantity is about to run out when the battery is about to run out and automatic switch to new battery, can make the staff have time to trade the battery that is about to run out the electric quantity like this, go on the battery of renewal.
Drawings
Fig. 1 is a schematic structural view of the present invention;
wherein, 1, the water meter body; 2. a control circuit board; 3. a pressure sensor; 4. an NB-IOT wireless transmission module; 5. a first micro-battery; 6. a second micro-battery; 7. a first electric quantity monitoring module; 8. a second electric quantity monitoring module; 9. a microprocessor; 10. an alarm device; 11. a box body; 12. a spacer bar; 13. a first miniature electric switch; 14. a second miniature electric switch.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description.
Referring to fig. 1, an NB-IOT narrowband internet of things intelligent water meter includes a water meter body 1 and a water meter control end.
The utility model discloses in, the water gauge control end is including being located the control circuit board 2 of water gauge shell, pressure sensor 3, NB-IOT wireless transmission module 4 and power module.
Among the above-mentioned functional module, control circuit board 2, pressure sensor 3, NB-IOT wireless transmission module 4 and power module are located the upper end of water gauge body 1, and control circuit board 2, pressure sensor 3, NB-IOT wireless transmission module 4 all form electric connection with power module.
In the present invention, a preferred power module includes: the system comprises a first miniature storage battery 5, a second miniature storage battery 6, a first electric quantity monitoring module 7, a second electric quantity monitoring module 8, a microprocessor 9 and an alarm device 10; the first electric quantity monitoring module 7 is positioned at the rear end of the first miniature storage battery 5 and is electrically connected with the first miniature storage battery 5; the second electric quantity monitoring module 8 is located at the rear end of the second miniature storage battery 6 and is electrically connected with the second miniature storage battery 6. In the present invention, the first and second micro storage batteries 5 and 6 are preferably micro lithium batteries.
The first miniature storage battery 5 and the second miniature storage battery 6 are arranged in parallel in a box body 11, and a separation strip 12 is arranged between the first miniature storage battery and the second miniature storage battery; meanwhile, the first miniature storage battery 5 and the control circuit board 2 are connected through a first miniature electric switch 13, and the second miniature storage battery 6 and the control circuit board 2 are connected through a second miniature electric switch 14; meanwhile, the microprocessor 9 forms a control connection with the first miniature storage battery 5, the second miniature storage battery 6, the first electric quantity monitoring module 7, the second electric quantity monitoring module 8, the first miniature electric switch 13 and the second miniature electric switch 14, the microprocessor 9 forms a control connection with the alarm device 10, and the alarm device 10 forms a control connection with the NB-IOT wireless transmission module 4. In the present invention, the first micro electric switch 13 and the second micro electric switch 14 are preferably micro power-on switches.
For example, when the first micro storage battery 5 is in use, the first micro electric switch 13 is connected with the control circuit board 2, and when the battery capacity of the first micro storage battery 5 is about to be exhausted after a period of time, firstly, the first capacity monitoring module 7 transmits a signal to the microprocessor 9, the microprocessor 9 connects the second micro electric switch 14 with the control circuit board 2, so that the second micro storage battery 6 supplies the capacity to the control circuit board 2 and other function modules, and simultaneously disconnects the first micro electric switch 13 from the control circuit board 2, and simultaneously sends an instruction to the alarm device 10, and then the alarm device 10 transmits an alarm signal to the background control terminal through the NB-IOT wireless transmission module 4, so as to remind the background control terminal to replace a new battery.
In general, the utility model adopts two storage battery structures, and can automatically switch to another battery when the electric quantity of one battery is about to be exhausted, thereby well preventing the data loss of the water meter after the battery is exhausted; and simultaneously the utility model discloses be equipped with alarm device, can carry out the warning suggestion that the electric quantity is about to run out when the battery is about to run out and automatic switch to new battery, can make the staff have time to trade the battery that is about to run out the electric quantity like this, go on the battery of renewal.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (3)
1. The utility model provides a NB-IOT narrowband thing networking intelligence water gauge, includes water gauge body and water gauge control end, the water gauge control end is including being located water gauge shell's control circuit board, pressure sensor, NB-IOT wireless transmission module and power module, control circuit board, pressure sensor, NB-IOT wireless transmission module and power module are located the water gauge body upper end, just control circuit board, pressure sensor, NB-IOT wireless transmission module all form electric connection with power module, its characterized in that, power module includes: the system comprises a first micro storage battery, a second micro storage battery, a first electric quantity monitoring module, a second electric quantity monitoring module, a microprocessor and an alarm device;
the first electric quantity monitoring module is positioned at the rear end of the first miniature storage battery and is electrically connected with the first miniature storage battery; the second electric quantity monitoring module is positioned at the rear end of the second miniature storage battery and is electrically connected with the second miniature storage battery;
the first miniature storage battery and the second miniature storage battery are arranged in parallel in a box body, and a separation strip is arranged between the first miniature storage battery and the second miniature storage battery; the first miniature storage battery is connected with the control circuit board through a first miniature electric switch, and the second miniature storage battery is connected with the control circuit board through a second miniature electric switch;
the microprocessor, the first miniature storage battery, the second miniature storage battery, the first electric quantity monitoring module, the second electric quantity monitoring module, the first miniature electric switch and the second miniature electric switch form control connection, the microprocessor and the alarm device form control connection, and the alarm device and the NB-IOT wireless transmission module form control connection.
2. The intelligent water meter of claim 1, wherein the first miniature storage battery and the second miniature storage battery are both miniature lithium batteries.
3. The NB-IOT narrowband internet-of-things intelligent water meter according to claim 1, wherein the first miniature electric switch and the second miniature electric switch are miniature power-on switches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021578148.0U CN212721581U (en) | 2020-08-03 | 2020-08-03 | NB-IOT narrowband Internet of things intelligent water meter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021578148.0U CN212721581U (en) | 2020-08-03 | 2020-08-03 | NB-IOT narrowband Internet of things intelligent water meter |
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| CN212721581U true CN212721581U (en) | 2021-03-16 |
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| CN202021578148.0U Active CN212721581U (en) | 2020-08-03 | 2020-08-03 | NB-IOT narrowband Internet of things intelligent water meter |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115752604A (en) * | 2022-11-30 | 2023-03-07 | 广州市自来水有限公司 | Double-circuit power supply intelligent water meter based on Internet of things |
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2020
- 2020-08-03 CN CN202021578148.0U patent/CN212721581U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115752604A (en) * | 2022-11-30 | 2023-03-07 | 广州市自来水有限公司 | Double-circuit power supply intelligent water meter based on Internet of things |
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