CN212966482U - Intelligent household appliance power failure fault reporting device - Google Patents
Intelligent household appliance power failure fault reporting device Download PDFInfo
- Publication number
- CN212966482U CN212966482U CN202021345025.2U CN202021345025U CN212966482U CN 212966482 U CN212966482 U CN 212966482U CN 202021345025 U CN202021345025 U CN 202021345025U CN 212966482 U CN212966482 U CN 212966482U
- Authority
- CN
- China
- Prior art keywords
- power supply
- circuit
- communication module
- household appliance
- intelligent household
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004891 communication Methods 0.000 claims abstract description 47
- 238000006243 chemical reaction Methods 0.000 claims abstract description 26
- 238000007599 discharging Methods 0.000 claims abstract description 19
- 230000002159 abnormal effect Effects 0.000 claims abstract description 6
- 230000006855 networking Effects 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 230000001413 cellular effect Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Images
Landscapes
- Telephonic Communication Services (AREA)
Abstract
The utility model relates to an intelligent household appliance power failure fault reporting device, which comprises a standby battery, a charging and discharging circuit, a voltage conversion circuit, an analog-to-digital conversion circuit and a power failure fault reporting module; the intelligent household appliance input power supply, the charging and discharging circuit, the voltage conversion circuit and the intelligent household appliance communication module are sequentially connected; the standby battery is connected with the charging and discharging circuit; the analog-to-digital conversion circuit is connected with the input power supply and the communication module; the power failure fault reporting module is embedded in the communication module and used for acquiring power supply state information and information of the input power supply which is connected or disconnected by the charging and discharging circuit, and uploading the power failure fault information to the management background or pushing the power failure fault information to the APP if the power supply state is abnormal and the charging and discharging circuit is disconnected from the input power supply. The utility model discloses can realize when the intelligent domestic appliance outage of networking, report this event of electrical apparatus outage to the management backstage, perhaps the propelling movement gives APP.
Description
Technical Field
The utility model belongs to the technical field of intelligent household electrical appliances, especially, relate to an intelligence household electrical appliances outage fault reports device.
Background
The intelligent household appliance is a household appliance product formed by introducing a microprocessor, a sensor technology and a network communication technology into household appliance equipment, has the functions of automatically sensing the space state of a house, the self state of the household appliance and the service state of the household appliance, and can automatically control and receive a control instruction of a house user in the house or in a remote place; meanwhile, the intelligent household appliance is used as a component of the intelligent home, and can be interconnected with other household appliances, homes and facilities in a house to form a system, so that the function of the intelligent home is realized.
Along with the development of science and technology, more and more intelligent household appliances appear in people's life, change the aspect of people's life, provide a great deal of convenience for people. When people use the intelligent household electrical appliance, the intelligent household electrical appliance is expected to be richer and more perfect in function, more humanized service is expected to be provided in the aspect of user experience, and meanwhile, the intelligent household electrical appliance is expected to inform people of the running state and the fault state of the electrical appliance more scientifically and timely.
Based on the appeal that the user learnt to intelligent household electrical appliances running state, the intelligent household electrical appliances on the existing market mostly let the electrical apparatus networking through built-in communication module, through the management backstage or the APP of intelligent household electrical appliances, look over the running state of electrical apparatus, when equipment broke down, also reported to the management backstage through communication module with the fault state, the APP is given in the propelling movement.
However, for various reasons, once the power is cut off, the whole machine cannot work, even if the networked appliances are connected, the offline of the appliances can be known only through the management background or APP, and the event that the power is cut off cannot be known timely. Moreover, the management background or APP of the intelligent electrical appliance finds that the electrical appliance is offline, and whether the electrical appliance is offline caused by power failure or offline caused by communication module failure cannot be judged, so that inconvenience is brought to fault treatment and maintenance of the household electrical appliance.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an intelligence household electrical appliances outage trouble reports device realizes reporting to the management backstage when the intelligent household electrical appliances outage of networking with this event of electrical apparatus outage, perhaps the propelling movement gives APP.
The utility model provides an intelligent household appliance power failure fault reporting device, which comprises a standby battery, a charging and discharging circuit, a voltage conversion circuit, an analog-to-digital conversion circuit and a power failure fault reporting module;
the input end of the charge-discharge circuit is connected with the output end of an input power supply of the intelligent household appliance, the output end of the charge-discharge circuit is connected with the input end of the voltage conversion circuit, and the output end of the voltage conversion circuit is connected with the power supply input end of the intelligent household appliance communication module;
the standby battery is connected with the charging and discharging circuit and used for charging the standby battery through the charging and discharging circuit when an input power supply exists and supplying power to the communication module through the standby battery when no input power supply exists;
the analog-to-digital conversion circuit is connected with the input power supply and the communication module and is used for detecting the input voltage of the input power supply and feeding back power supply state information to the communication module;
the power failure fault reporting module is embedded in the communication module and used for acquiring power supply state information fed back by the analog-to-digital conversion circuit and the information of the input power supply, and if the power supply state is in an abnormal state and the power supply circuit and the input power supply are in a disconnected state, the power failure fault information is uploaded to an intelligent household appliance management background or pushed to an intelligent terminal APP.
Furthermore, the intelligent household appliance power failure fault reporting device also comprises a serial port circuit and a reset circuit which are connected with the communication module.
Further, the communication module is an NB-IOT module.
Borrow by above-mentioned scheme, through intelligent household electrical appliances outage trouble reporting device, have following technological effect:
1) can realize reporting to the management backstage when the intelligent domestic appliance outage of networking, with this event of electrical apparatus outage, perhaps push to APP to make things convenient for intelligent household electrical appliances's fault handling and maintenance.
2) When the networked intelligent electrical appliances report offline, the management background can accurately judge that the offline is caused by the fault of the communication module, but not the power failure of the electrical appliances, so that the fault processing and maintenance of the intelligent electrical appliances are facilitated.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.
Drawings
Fig. 1 is a schematic structural diagram of the intelligent household appliance power failure fault reporting device of the present invention;
fig. 2 is a circuit diagram of the charging circuit of the present invention; wherein, the left Charge is shown as a charging circuit, and the right XHB2.54-2 is shown as a standby battery terminal circuit;
fig. 3 is a circuit diagram of the discharge circuit of the present invention;
fig. 4 is a circuit diagram of the voltage conversion circuit of the present invention;
fig. 5 is a circuit diagram of the reset circuit of the present invention;
fig. 6 is a circuit diagram of the serial port circuit of the present invention;
fig. 7 is a circuit diagram of the analog-to-digital conversion circuit of the present invention;
fig. 8 is a circuit diagram of the communication module of the present invention.
Reference numbers in the figures:
1-input power; 2-analog-to-digital conversion circuit; 3-a communication module; 4-an antenna; 5-SIM card; 6-serial port, reset circuit; 7-a backup battery; 8-a charge-discharge circuit; 9-voltage conversion circuit.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
Referring to fig. 1, the present embodiment provides an intelligent device for reporting a power failure of a household appliance, including a backup battery 7, a charging and discharging circuit 8, a voltage converting circuit 9, an analog-to-digital converting circuit 2, and a power failure reporting module;
the input end of the charge and discharge circuit 8 is connected with the output end of the intelligent household appliance input power supply 1, the output end of the charge and discharge circuit 8 is connected with the input end of the voltage conversion circuit 9, and the output end of the voltage conversion circuit 9 is connected with the power supply input end of the intelligent household appliance communication module 3;
the backup battery 7 is connected with the charging and discharging circuit 8 and used for charging the backup battery 7 through the charging and discharging circuit 8 when the input power supply exists and supplying power to the communication module 3 through the backup battery 7 when the input power supply does not exist;
the analog-to-digital conversion circuit 2 is connected with the input power supply 1 and the communication module 3, and is used for detecting the input voltage of the input power supply 1 and feeding back power supply state information to the communication module;
the power failure fault reporting module is embedded in the communication module 3 and used for acquiring power supply state information fed back by the analog-to-digital conversion circuit 2 and information of the charging and discharging circuit 8 for switching on or switching off the input power supply 1, and if the power supply state is in an abnormal state and the charging and discharging circuit 8 and the input power supply 1 are in a disconnected state, the power failure fault information is uploaded to an intelligent household appliance management background or pushed to an intelligent terminal APP.
By the intelligent household appliance power failure fault reporting device, when the networked intelligent household appliances are powered off, the fact that the appliances are powered off can be reported to a management background or pushed to an APP; when the networked intelligent electrical appliances report offline, the management background can accurately judge that the offline is caused by the fault of the communication module, but not the power failure of the electrical appliances, so that the fault processing and maintenance of the intelligent electrical appliances are facilitated.
Referring to fig. 2 and 3, the charging and discharging circuit 8 is divided into a charging circuit (fig. 2) and a discharging circuit (fig. 3), wherein the charging circuit is used for charging the backup battery under the condition that the input power supply is normal, and the discharging circuit is used for supplying power to the communication module through the backup battery when the input power supply is abnormal.
Referring to fig. 4, the voltage conversion circuit is used to convert the power supplied by the input power source 1 or the backup battery 7 into the power supply voltage required by the communication module.
Referring to fig. 5 and 6, the serial port and reset circuit 6 includes a reset circuit (fig. 5) and a serial port circuit (fig. 6), the reset circuit and the serial port circuit are connected to the communication module, wherein the reset circuit is used for resetting the communication module after the intelligent household appliance is powered off and then powered on again, and recovering the communication between the intelligent household appliance and the communication module; when the intelligent household appliance master control cannot detect the heartbeat packet of the communication module, one-time reset operation is started, and the communication module is restarted. The serial port circuit provides a communication interface of the intelligent household appliance and the communication module. The communication control can be carried out on the communication module through the serial port and the reset circuit, and the configuration of the intelligent household appliance networking is simplified.
Referring to fig. 7, the analog-to-digital conversion circuit is configured to detect an external input voltage, determine whether a power supply state is abnormal, and feed back a detection result to the communication module.
Referring to fig. 8, the communication module of this embodiment adopts an NB-IOT module, and the NB-IOT module is connected to the antenna 4 and the SIM card 5. By adopting the NB-IOT module, the network quality networking of the intelligent household appliance using the telecom grade can be ensured, the stable and reliable communication with a management background within 7X24 hours is realized, and data reporting and control are received.
NB-IoT is a narrowband Internet of Things (Narrow Band Internet of Things, NB-IoT). The NB-IoT is constructed in a cellular network, only consumes about 180KHz of bandwidth, and can be directly deployed in a GSM network, a UMTS network or an LTE network so as to reduce the deployment cost and realize smooth upgrading. NB-IoT is an emerging technology in the IoT domain that supports cellular data connectivity for low power devices over wide area networks, also known as Low Power Wide Area Networks (LPWANs). NB-IoT supports efficient connectivity for devices with long standby time and high requirements for network connectivity. NB-IoT device battery life can be improved by at least 10 years while still providing very comprehensive indoor cellular data connection coverage.
It should be noted that, according to the actual configuration situation of the intelligent household appliance, the communication module of the intelligent household appliance may also be a 4G, 3G, 2G communication module, or a wifi module.
The above description is only a preferred embodiment of the present invention, and is not intended to limit 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. An intelligent household appliance power failure fault reporting device is characterized by comprising a standby battery, a charging and discharging circuit, a voltage conversion circuit, an analog-to-digital conversion circuit and a power failure fault reporting module;
the input end of the charge-discharge circuit is connected with the output end of an input power supply of the intelligent household appliance, the output end of the charge-discharge circuit is connected with the input end of the voltage conversion circuit, and the output end of the voltage conversion circuit is connected with the power supply input end of the intelligent household appliance communication module;
the standby battery is connected with the charging and discharging circuit and used for charging the standby battery through the charging and discharging circuit when an input power supply exists and supplying power to the communication module through the standby battery when no input power supply exists;
the analog-to-digital conversion circuit is connected with the input power supply and the communication module and is used for detecting the input voltage of the input power supply and feeding back power supply state information to the communication module;
the power failure fault reporting module is embedded in the communication module and used for acquiring power supply state information fed back by the analog-to-digital conversion circuit and the information of the input power supply, and if the power supply state is in an abnormal state and the power supply circuit and the input power supply are in a disconnected state, the power failure fault information is uploaded to an intelligent household appliance management background or pushed to an intelligent terminal APP.
2. The device for reporting power-off failure of an intelligent household appliance according to claim 1, further comprising a serial port circuit and a reset circuit connected to the communication module.
3. The device for reporting the power failure fault of the intelligent household appliance according to claim 1 or 2, wherein the communication module is an NB-IOT module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021345025.2U CN212966482U (en) | 2020-07-10 | 2020-07-10 | Intelligent household appliance power failure fault reporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021345025.2U CN212966482U (en) | 2020-07-10 | 2020-07-10 | Intelligent household appliance power failure fault reporting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212966482U true CN212966482U (en) | 2021-04-13 |
Family
ID=75391097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021345025.2U Active CN212966482U (en) | 2020-07-10 | 2020-07-10 | Intelligent household appliance power failure fault reporting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212966482U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115623464A (en) * | 2022-11-22 | 2023-01-17 | 石家庄科林电气股份有限公司 | Fault processing method and device for Bluetooth module of electric energy meter and electric energy meter |
-
2020
- 2020-07-10 CN CN202021345025.2U patent/CN212966482U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115623464A (en) * | 2022-11-22 | 2023-01-17 | 石家庄科林电气股份有限公司 | Fault processing method and device for Bluetooth module of electric energy meter and electric energy meter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207833686U (en) | Monitoring water supply wireless acquisition terminal and monitoring water supply wireless acquisition system | |
| CN207441006U (en) | A kind of long-distance meter-reading system based on low-power consumption Internet of Things | |
| CN203377624U (en) | Communication lithium iron phosphate battery remote communication alarm device | |
| CN109273783A (en) | Lithium battery replaces lead-acid battery intelligence BMS framework and application method | |
| CN201576069U (en) | Power Line Fault Indicator | |
| CN212966482U (en) | Intelligent household appliance power failure fault reporting device | |
| WO2013131236A1 (en) | Power supply circuit and electrical device | |
| CN207264576U (en) | Broadband Carrier Collector | |
| CN207281999U (en) | A kind of transmission line wire temperature monitoring Transmission system based on sensor information | |
| CN108199477B (en) | Remote intelligent monitoring method and equipment for AC and DC system faults in substations | |
| CN213847095U (en) | Dormancy circuit and lighting device | |
| EP3226179A1 (en) | Electronic apparatus | |
| CN111090245A (en) | Intelligent gas monitoring system | |
| CN205195414U (en) | Network GNSS receiver electrical power generating system | |
| CN209746710U (en) | Express cabinet | |
| CN108417005A (en) | A kind of kilowatt meter reading-out system based on wireless transmission | |
| CN104882867A (en) | Power distribution network self-healing control method and system | |
| CN204348051U (en) | Extendible transformer station dead electricity warning device | |
| CN201608905U (en) | Communication network monitoring device | |
| CN204859329U (en) | Automatic surveillance camera machine of recording a video can cut off power supply | |
| CN212659961U (en) | Air switch collector and air switch device | |
| CN205644174U (en) | Switch and user's switch condition monitoring system in low pressure user's batch meter | |
| CN211981888U (en) | Intelligent monitoring system for equipment cabinet | |
| CN212061432U (en) | Power environment monitoring device based on NB-IOT technology | |
| CN104269923B (en) | A kind of micro-energy-optimised management system and storage, distribution method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |