CN219889650U - Be applied to water heating equipment's lora control system - Google Patents
Be applied to water heating equipment's lora control system Download PDFInfo
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- CN219889650U CN219889650U CN202321352415.6U CN202321352415U CN219889650U CN 219889650 U CN219889650 U CN 219889650U CN 202321352415 U CN202321352415 U CN 202321352415U CN 219889650 U CN219889650 U CN 219889650U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 64
- 238000010438 heat treatment Methods 0.000 title claims abstract description 49
- QVFWZNCVPCJQOP-UHFFFAOYSA-N chloralodol Chemical compound CC(O)(C)CC(C)OC(O)C(Cl)(Cl)Cl QVFWZNCVPCJQOP-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 230000005540 biological transmission Effects 0.000 claims abstract description 41
- 238000009428 plumbing Methods 0.000 claims abstract description 12
- 230000000712 assembly Effects 0.000 claims abstract description 8
- 238000000429 assembly Methods 0.000 claims abstract description 8
- 238000010586 diagram Methods 0.000 description 5
- 230000035945 sensitivity Effects 0.000 description 5
- 238000004891 communication Methods 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of the Internet of things, and discloses a lora control system with lower power consumption and longer transmission distance applied to water heating equipment, which comprises the following components: a plurality of sets of sensor assemblies for detecting/acquiring real-time status information of the plumbing fixture (110); the input end of the data transmission device (120) is connected with the output end of the sensor assembly and is used for receiving real-time state information; the input end of the Lora gateway (130) is coupled with the output end of the data transmission device (120) and is used for receiving real-time state information; and the input end of the server (140) is coupled with the output end of the Lora gateway (130) and is used for receiving the real-time state information and correspondingly outputting a control instruction to the water heating equipment (110) according to the input real-time state information.
Description
Technical Field
The utility model relates to the technical field of the Internet of things, in particular to a lora control system applied to water heating equipment.
Background
The internet of things can be used for transmitting information of objects in real time and accurately through fusion of the internet and a wireless network, so that information can be exchanged and shared. At present, when the product to be operated or detected is operated, when the data transmission distance is far and the sensitivity is low, the feedback data transmission is lost or the output control signal is distorted, so that the use experience of a user is poor.
Disclosure of Invention
The utility model aims to solve the technical problem that when the operated or detected product is operated in the prior art, when the data transmission distance is far and the sensitivity is low, the feedback data transmission is lost or the output control signal is distorted, so that the user experience is poor.
The technical scheme adopted for solving the technical problems is as follows: a lora control system applied to a water heating device is configured to include:
a plurality of groups of sensor assemblies arranged in the water heating equipment and used for detecting/acquiring real-time state information of the water heating equipment;
the input end of the data transmission device is connected with the output end of the sensor assembly and is used for receiving the real-time state information;
the input end of the Lora gateway is coupled with the output end of the data transmission device and is used for receiving the real-time state information;
and the input end of the server is coupled with the output end of the Lora gateway and is used for receiving the real-time state information and correspondingly outputting a control instruction to the water heating equipment according to the input of the real-time state information.
In some embodiments, the sensor assembly includes at least a water flow sensor, a temperature sensor, a water pressure sensor, a voltage sensor, and a timer.
In some embodiments, the plumbing fixture further includes a control circuit,
and the signal input end of the control circuit is respectively connected with the signal output end of the sensor component and is used for receiving the real-time state information.
In some embodiments, the control circuit includes a master,
the signal input end of the master controller is respectively connected with the signal output end of the sensor assembly and is used for receiving the real-time state information;
the signal output end of the master controller is coupled with the input end of the data transmission device.
In some embodiments, the control circuit further comprises a heating tube control circuit,
and the input end of the heating tube control circuit is respectively connected with the signal output end of the main controller.
In some embodiments, the control circuitry further comprises module interface control circuitry,
the first input end of the module interface control circuit is connected with the output end of the data transmission device, and the second input end and the third input end of the module interface control circuit are respectively connected with the output end of the main controller.
In some embodiments, the module interface control circuit includes a first transistor, a second transistor, and a third transistor,
the base electrode of the first triode is connected with the output end of the data transmission device,
and the base electrode of the second triode and the base electrode of the third triode are respectively connected with the output end of the main controller.
In some embodiments, the first transistor, the second transistor, and the third transistor are selected as NPN transistors.
The utility model discloses a Lora control system applied to water heating equipment, which comprises a plurality of groups of sensor assemblies, a data transmission device, a Lora gateway and a server, wherein the groups of sensor assemblies are used for detecting/acquiring real-time state information of the water heating equipment, and the data transmission device is used for receiving the real-time state information acquired by the sensor assemblies; the Lora gateway is used for receiving the real-time state information output by the data transmission device; the input end of the server is coupled with the output end of the Lora gateway and is used for the real-time state information and correspondingly outputting a control instruction to the water heating equipment according to the input real-time state information. Compared with the prior art, the water heating equipment (such as an electric water heater, an electric heating furnace, an electric wall-mounted furnace, an electric water faucet and the like) is controlled by the lora gateway, the enterprise (or a property agency) can detect the use environment (such as water pressure, voltage, water temperature, water flow and the like) of a product terminal, record and arrange the past data, ensure the normal use of the water heating equipment better for the enterprise (or the agency), greatly prolong the service life of the product, reduce the after-sale maintenance cost, and if the water heating equipment is abnormal, the enterprise (or the agency) can directly control or even close the water heating equipment through the background;
on the other hand, the LoRa gateway has the characteristics of low power consumption and long transmission distance, the sensitivity of the LoRa module is-148 dBm, the communication distance is more than 10 km, the difficult problem that the power consumption and the transmission distance cannot be achieved can be effectively solved, and the LoRa gateway has a very large application space in practical application.
Drawings
The utility model will be further described with reference to the accompanying drawings and examples, in which:
FIG. 1 is a data transmission flow diagram of one embodiment of the present utility model providing a lora control system for use with a plumbing fixture;
FIG. 2 is a schematic diagram of a master controller providing an embodiment of a control circuit according to the present utility model;
FIG. 3 is a block diagram of an embodiment of a control circuit according to the present utility model;
FIG. 4 is a schematic diagram of a heater tube control circuit and sensor interface according to one embodiment of the present utility model.
Detailed Description
For a clearer understanding of technical features, objects and effects of the present utility model, a detailed description of embodiments of the present utility model will be made with reference to the accompanying drawings.
As shown in fig. 1 to 4, in a first embodiment of the Lora control system for a water heating apparatus according to the present utility model, the Lora control system 10 for a water heating apparatus includes a water heating apparatus 110, a data transmission device 120, a Lora gateway 130, and a server 140.
Wherein, a plurality of groups of sensor assemblies are arranged in the water heating equipment 110, and the sensor assemblies are used for detecting/acquiring real-time state information (such as water flow data, temperature data, water pressure data, voltage data and time data) of the water heating equipment.
The data transmission device 120 is used for receiving/transmitting various real-time status information acquired by the sensor assembly, and inputting control instructions fed back by the server 140 into the water heating apparatus 110.
The Lora gateway 130 is a linear frequency modulation spread spectrum modulation technology, which is called Long Range Radio (Long Range Radio), and is widely used in various vertical industries of the internet of things because of the advantages of Long transmission distance, low power consumption, flexible networking and the like, which are not in line with the demands of fragmentation, low cost and large connection of the internet of things.
It has the advantages of low power consumption and long transmission distance. The sensitivity of the LoRa module in the device is-148 dBm, the communication distance is more than 10 km, the problem that the power consumption and the transmission distance cannot be achieved is solved, and the device has a very large application space in practical application. Easy construction and deployment, and license-free frequency band node.
The ultra-low cost of the LoRa module can take great advantage in future large-scale popularization. The battery has long service life. The LoRa module receives 10MA of current, the dormant current is less than 200NA, and the service life of the battery is as long as 5 years.
The server is used for storing data, and
the data interaction device is used for carrying out data interaction on the computer or the mobile phone APP, and then the control instruction output by the computer or the mobile phone APP is fed back to the water heating equipment 110 through the Lora gateway 130 and the data transmission device 120.
Specifically, the sensor assembly is configured to detect/acquire real-time status information (such as water flow data, temperature data, water pressure data, voltage data, and time data) of the water heating apparatus, and output the real-time status information to the data transmission device 120.
Further, the input/output of the data transmission device 120 is correspondingly connected to the output/input of the sensor assembly, and is configured to receive real-time status information input by the sensor assembly.
The input/output end of the Lora gateway 130 is correspondingly connected to the output/input end of the data transmission device 120, and is configured to receive the real-time status information input by the data transmission device 120.
The input/output end of the server 140 is correspondingly connected with the output/input end of the Lora gateway 130, and is configured to receive the real-time status information input by the Lora gateway 130, and correspondingly output a control instruction to the water heating device according to the input real-time status information.
That is, when the server 140 receives the control instruction sent by the computer end or the mobile phone APP end of the user, the control instruction is fed back to the water heating device 110 through the Lora gateway 130 and the data transmission device 120, and the water heating device 110 correspondingly works according to the fed back control instruction (such as the instruction of shutdown, pause, heating, delay heating, etc.).
By adopting the technical scheme, the water heating equipment (such as an electric water heater, an electric heating furnace, an electric wall-mounted furnace, an electric water faucet and the like) is controlled by the lora gateway, an enterprise (or a property agency) can detect the use environment (such as water pressure, voltage, water temperature, water flow and the like) of a product terminal, record and arrange past data, ensure the normal use of the water heating equipment better for the enterprise (or the agency), greatly prolong the service life of the product, reduce the after-sale maintenance cost, and if the water heating equipment is abnormal, the enterprise (or the agency) can directly control or even close the water heating equipment through a background;
on the other hand, the LoRa gateway has the characteristics of low power consumption and long transmission distance, the sensitivity of the LoRa module is-148 dBm, the communication distance is more than 10 km, the difficult problem that the power consumption and the transmission distance cannot be achieved can be effectively solved, and the LoRa gateway has a very large application space in practical application.
In some embodiments, as shown in fig. 1, the sensor assembly includes at least a water flow sensor, a temperature sensor, a water pressure sensor, a voltage sensor, and a timer.
The above sensors correspondingly acquire real-time status information of the water heating apparatus 110, and transmit the acquired real-time status information (such as water flow data, temperature data, water pressure data, voltage data and time data) to the data transmission device 120.
In some embodiments, to ensure reliability of operation of the plumbing device 110, control circuitry (corresponding to 110a-110 f) may be provided in the plumbing device 110, wherein signal inputs of the control circuitry (corresponding to 110a-110 f) are respectively coupled to signal outputs of the sensor assembly for receiving real-time status information.
Further, the control circuit includes a master 110a for signal reception, analog-to-digital conversion/digital-to-analog conversion, operation, and command output.
Specifically, the signal input ends (4 pins and 6 pins) of the main controller 110a are respectively connected to the signal output ends of the sensor assembly, and are used for receiving real-time status information and processing the input real-time status information.
The signal output end of the master controller 110a is coupled to the input end of the data transmission device 120, and outputs the processed real-time status information to the data transmission device 120.
Specifically, as shown IN fig. 4, a signal output end (corresponding to IN/RT) of the water flow data sensor 110f is connected to a signal input end (corresponding to 4 pins) of the main controller 110a, and the acquired water flow data is fed back to the main controller 110a;
the signal output end (corresponding to OUT/RT) of the water outlet data sensor 110e is connected to the signal input end (corresponding to 6 pins) of the main controller 110a, and the obtained water outlet data is fed back to the main controller 110a.
In some embodiments, to ensure the reliability of the operation of the water heating apparatus 110, a heating tube control circuit 110c may be provided in the control circuit, wherein the heating tube control circuit 110c is set to 3 groups, and only one group of schematic diagrams is shown in the figure.
Specifically, the input terminals (corresponding to K1, K2, and K3) of the heat pipe control circuit 110c are connected to the signal output terminals (corresponding to 18 pins, 20 pins, and 22 pins) of the main controller 110a, respectively.
The heating tube control circuit 110c includes 3 sets of relays and a fourth transistor Q104 (which also includes 3 transistors), and the fourth transistor Q104 is an NPN transistor having a switching function.
Specifically, the base of the fourth triode Q104 is connected to the signal output end (corresponding to 18 pins) of the master controller 110a through the eighth resistor R108, the emitter of the fourth triode Q104 is connected to one end of the heating tube, the collector of the fourth triode Q104 is connected to the anode of the first diode D101, and the cathode of the first diode D101 is connected to the +12v power supply end.
One end of the relay (corresponding to K1) is connected with the collector electrode of the fourth triode Q104, and the other end of the relay (corresponding to K1) is connected with the +12V power supply end.
When the signal output end (corresponding to 18 pins) of the main controller 110a outputs a high level, the fourth triode Q104 is controlled to be conducted, the relay (corresponding to K1) coil is powered, and the heating tube is heated.
In some embodiments, as shown in fig. 3, the control circuit further includes a module interface control circuit 110b, where the module interface control circuit 110b is used for data transfer and signal interaction.
Specifically, a first input end of the module interface control circuit 110b is connected to an output end of the data transmission device 120, and a second input end and a third input end of the module interface control circuit 110b are respectively connected to an output end of the master controller 110a.
Specifically, the module interface control circuit 110b includes a first transistor Q101, a second transistor Q102, and a third transistor Q103, where the transistors are NPN transistors, which have a switching function.
Specifically, the base electrode of the first triode Q101 is connected with the output end of the data transmission device 120, the collector electrode of the first triode Q101 is connected with the signal end (corresponding to 3 pins) of the main controller 110a through a first resistor R101,
the base of the second triode Q102 is connected to the output end (corresponding to 13 pins) of the master controller 110a through a third resistor R103, and the base of the third triode Q103 is connected to the output end (corresponding to 12 pins) of the master controller 110a through a sixth resistor R106.
The embodiments of the present utility model have been described above with reference to the accompanying drawings, but the present utility model is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those having ordinary skill in the art without departing from the spirit of the present utility model and the scope of the claims, which are to be protected by the present utility model.
Claims (8)
1. A lora control system applied to a water heating apparatus, comprising:
a plurality of groups of sensor assemblies arranged in the water heating equipment and used for detecting/acquiring real-time state information of the water heating equipment;
the input end of the data transmission device is connected with the output end of the sensor assembly and is used for receiving the real-time state information;
the input end of the Lora gateway is coupled with the output end of the data transmission device and is used for receiving the real-time state information;
and the input end of the server is coupled with the output end of the Lora gateway and is used for receiving the real-time state information and correspondingly outputting a control instruction to the water heating equipment according to the input of the real-time state information.
2. The lora control system for a plumbing fixture according to claim 1, wherein,
the sensor assembly at least comprises a water flow sensor, a temperature sensor, a water pressure sensor, a voltage sensor and a timer.
3. The lora control system for a plumbing fixture according to claim 1, wherein,
the water heating device also comprises a control circuit,
and the signal input end of the control circuit is respectively connected with the signal output end of the sensor component and is used for receiving the real-time state information.
4. The lora control system for a plumbing fixture according to claim 3,
the control circuit comprises a master controller which,
the signal input end of the master controller is respectively connected with the signal output end of the sensor assembly and is used for receiving the real-time state information;
the signal output end of the master controller is coupled with the input end of the data transmission device.
5. The lora control system for a plumbing fixture according to claim 4,
the control circuit further comprises a heating tube control circuit,
and the input end of the heating tube control circuit is respectively connected with the signal output end of the main controller.
6. The lora control system for a plumbing fixture according to claim 5,
the control circuit further comprises a module interface control circuit,
the first input end of the module interface control circuit is connected with the output end of the data transmission device, and the second input end and the third input end of the module interface control circuit are respectively connected with the output end of the main controller.
7. The lora control system for a plumbing fixture according to claim 6, wherein,
the module interface control circuit comprises a first triode, a second triode and a third triode,
the base electrode of the first triode is connected with the output end of the data transmission device,
and the base electrode of the second triode and the base electrode of the third triode are respectively connected with the output end of the main controller.
8. The lora control system for a plumbing fixture according to claim 7,
the first triode, the second triode and the third triode are selected as NPN triodes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321352415.6U CN219889650U (en) | 2023-05-31 | 2023-05-31 | Be applied to water heating equipment's lora control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321352415.6U CN219889650U (en) | 2023-05-31 | 2023-05-31 | Be applied to water heating equipment's lora control system |
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| Publication Number | Publication Date |
|---|---|
| CN219889650U true CN219889650U (en) | 2023-10-24 |
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|---|---|---|---|
| CN202321352415.6U Active CN219889650U (en) | 2023-05-31 | 2023-05-31 | Be applied to water heating equipment's lora control system |
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| CN (1) | CN219889650U (en) |
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2023
- 2023-05-31 CN CN202321352415.6U patent/CN219889650U/en active Active
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