CN106485304B - Life monitoring device of easy-to-wear part and intelligent electric appliance - Google Patents
Life monitoring device of easy-to-wear part and intelligent electric appliance Download PDFInfo
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- CN106485304B CN106485304B CN201611195674.7A CN201611195674A CN106485304B CN 106485304 B CN106485304 B CN 106485304B CN 201611195674 A CN201611195674 A CN 201611195674A CN 106485304 B CN106485304 B CN 106485304B
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- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
- G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device
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Abstract
A life monitoring device for consumable parts, comprising: the system comprises a trusted platform module, a separated electronic tag which is communicated with vulnerable parts, a connecting bridge, and a singlechip module, wherein one end of the connecting bridge is in bidirectional communication with the separated electronic tag, and the other end of the connecting bridge is in safe communication with the trusted platform module. And the electric energy acquisition unit of the separated electronic tag acquires electric energy by utilizing the induction signal of the antenna and has a two-stage voltage regulation function. The invention is applied to intelligent appliances by combining a near field communication technology with a TPM technology, realizes high-safety protection on the service life and anti-counterfeiting property of vulnerable parts in the intelligent appliances, and the separated electronic tag is of a separated design, so that the electronic tag can be recycled, energy conservation and environmental protection are realized, and meanwhile, the information of the service life of the parts can be prevented from being tampered, thereby achieving the purposes of protecting legal rights of consumers, protecting the reputation of merchants, protecting the social environment and the like, and simultaneously, the electric energy acquisition unit of the electronic tag can also automatically optimize and regulate the energy supply electric quantity, further meet the power supply requirement of equipment and reduce the loss.
Description
Technical Field
The invention relates to a life monitoring device of a vulnerable part and an intelligent electrical appliance.
Background
Smart appliances are often equipped with easily-worn components, such as air purifiers and water filters for improving air and water quality, however, these filters often use adsorption technology to absorb impurities in air or water, once the life expires, they cannot work properly, they need to be cleaned and replaced regularly, however, to ensure the smart appliance works effectively, users also need to care about the life of the easily-worn components and whether they are brand new products, however, existing products do not have the function of quickly identifying the life and reminding in time; the means for acquiring the electric energy by using the separated electronic tag is single, and the electric energy is generally acquired by using only a common rectifier diode, and the acquisition mode does not have the capability of automatically adjusting the electric energy.
Disclosure of Invention
The invention aims at: the service life of the vulnerable parts is rapidly monitored, and users are timely reminded, so that unnecessary loss is avoided, and legal rights and interests of consumers are protected.
The first technical scheme of the invention is as follows: a life monitoring device for consumable parts, comprising at least: the system comprises a trusted platform module, a separated electronic tag which is communicated with vulnerable parts, a connecting bridge, and a singlechip module, wherein one end of the connecting bridge is in bidirectional communication with the separated electronic tag, and the other end of the connecting bridge is in safe communication with the trusted platform module. On the basis of the first technical scheme, the method further comprises the following subsidiary technical schemes: the electric energy acquisition unit of the separated electronic tag acquires electric energy by utilizing an induction signal of the antenna and has a two-stage voltage regulation function. The separated electronic tag is an NFC tag. The vulnerable component is a filter of air or water. The filter piece is HEPA, active carbon filter core, compound filter core. The data of the communication between the vulnerable part and the separated electronic tag at least comprises service life, serial number and used time data. The system also comprises a display module which is communicated with the singlechip module and can give an alarm, wherein the trusted platform module and the singlechip module are combined into a chip. The second technical scheme of the invention is as follows: an intelligent electrical appliance with the life monitoring device is an air purifier, a dust collector, an air conditioner, an air humidifier or a water purifier.
The invention has the advantages that: the invention realizes the rapid monitoring of the service life of the vulnerable part by combining a Trusted Platform Module (TPM) and a near field communication technology, and the electronic tag can be recovered to prevent the service life information instruction of the vulnerable part from being tampered, thereby achieving the purposes of protecting the legal rights of consumers, protecting the credit of merchants, protecting the social environment and the like; meanwhile, the electric energy acquisition unit of the electronic tag can also automatically and optimally adjust the energy supply electric quantity, further meets the power supply requirement of equipment and reduces loss.
Drawings
The invention is further described below with reference to the accompanying drawings and examples:
FIG. 1 is a functional block diagram of the present invention;
FIG. 2 is a block diagram of a consumable part, a detachable electronic tag in accordance with the present invention;
FIG. 3 is a circuit diagram of a single-chip module according to the present invention;
FIG. 4 is a circuit diagram of a display module according to the present invention;
FIG. 5 is a circuit diagram of a connecting bridge in the present invention;
fig. 6 is a circuit diagram of the power harvesting unit of the detachable electronic tag of the present invention.
Detailed Description
Examples: as shown in fig. 1 to 6, the present invention provides a specific embodiment of a life monitoring device for a consumable part, wherein the consumable part 10 may be an air filter cartridge, or a water purifying filter cartridge, or a filter member installed in a smart appliance and filtering, and the life monitoring device includes: the electronic tag comprises a separated electronic tag 20 which is communicated with the consumable part 10, a connecting bridge 30 which is communicated with the separated electronic tag 20 in a two-way mode, a single chip microcomputer module 40 which is communicated with the connecting bridge 30, and a display module 50 which is communicated with the single chip microcomputer module 40. The single-chip module 40 has a trusted platform module 42 (TPM, trusted Platform Module) in communication with the connection bridge 30, the internal circuitry of which is shown in fig. 3. The circuit diagram of the display module 50 is shown in fig. 4, and the circuit diagram of the connection bridge 30 is shown in fig. 5. In this embodiment, the single-chip microcomputer module 40 and the trusted platform module 42 are integrated into the same chip, and similarly, the trusted platform module 42 and the single-chip microcomputer module 40 may be separately arranged, i.e. different chips may be respectively used, so that the purpose of the present invention may also be achieved. The detachable electronic tag 20 is an NFC (Near Field Communication near field communication) tag, or may be a tag using wireless technology such as WIFI or bluetooth. The trusted platform module 42 is a hardware security protection technology for commercial users, and is used for performing high-reliability encryption processing on data stored in the module, so that the data cannot be stolen at all, and the service life, the serial number and the used time data cannot be tampered.
Fig. 6 is a circuit diagram of a separated electronic tag electric energy obtaining unit, and because the separated electronic tags all adopt a wireless transmission mode to work, electric energy can be obtained by using induction signals of antennas of the separated electronic tags, and the electric energy obtaining unit has the capability of automatically adjusting voltage, and the specific connection relationship is as follows: one end of an antenna coil of the separated electronic tag is connected with one end of a capacitor C1, the other end of the antenna coil is connected with one end of a capacitor C2, the other end of the capacitor C1 is connected with a cathode of a diode D1 and one end of a resistor R1, the other end of the capacitor C2 is connected with the cathode of the diode D2 and one end of a resistor R2, an anode of the diode D1 is connected with an anode of a diode D3 and an anode of a diode D5, the resistor R2 is connected with an anode of a diode D4 and an anode of a diode D6, the cathode of the diode D3 is connected with one end of a switch tube S1, the cathode of the diode D4 is connected with one end of a switch tube S2, and the other end of the switch tube S1 is connected with the other end of the switch tube S2 and is connected with anode connection points of the diodes D1 and D2; the cathode of the diode D5, the cathode of the diode D6 and one end of the capacitor C3 are connected, the other end of the capacitor C3 is connected with the anode of the diode D6, the induction signal of the antenna coil is rectified by the diodes D1, D2, D5 and D6 to output direct-current electric energy to the capacitor C3, and the voltage output to the capacitor C3 is dynamically regulated by a first-stage voltage regulating circuit formed by the resistor R1, the diode D3, the switch tube S1, the switch tube S2, the diode D4 and the resistor R2, wherein the regulating process is that when the resistor S1 is conducted, a part of current passes through the diode D3, the switch tube S1 and the diode D2, so that the current output to the capacitor C3 is reduced; when the switch S2 is turned on, a part of current passes through the diode D4, the switch S2, and the diode D1, so that the current output to the capacitor C3 can be reduced, and the control signals of the switch S1 and S2 can perform negative feedback control according to the comparison between the voltage of the capacitor C3 and a threshold voltage. The second-stage voltage regulating circuit is arranged behind the first-stage voltage regulating circuit, and the connection relation is as follows: one end of the capacitor C3 is connected with one end of the capacitor C4 and one end of the switch tube S3, the other end of the capacitor C3 is connected with one end of the capacitor C5 and one end of the switch tube S4, the other end of the switch tube S3 is connected with the other end of the switch tube S4, the other end of the capacitor C4 is connected with the anode of the diode D7 and one end of the output capacitor C0, the other end of the capacitor C5 is connected with the cathode of the diode D8 and the other end of the output capacitor C0, the cathode of the diode D7 is connected with one end of the switch tube S5, the other end of the switch tube S5 is connected with one end of the inductor L1 and the cathode of the diode D9, the anode of the diode D8 is connected with one end of the switch tube S6, the other end of the switch tube S6 is connected with one end of the inductor L2 and the anode of the diode D10, the other end of the inductor L1 is connected with the other end of the inductor L2, the connection point is connected with the connection point of the switch tube S3 and the connection point of the diode D4, the anode of the diode D9 is connected with the other end of the output capacitor C0, the cathode of the diode D10 is connected with one end of the output capacitor C0, and the output capacitor C0 is connected with the other end of the output capacitor C2, and the output capacitor C0 is the output voltage of the second level is subjected to the second voltage. The regulating process is that when the switching tube S3 is intermittently conducted, the energy stored by the capacitor C3 is released to the capacitor C0 through the switching tube S3, the inductor L2 and the diode D10, so that the voltage reduction regulation can be realized; when the switching tube S3 is continuously conducted and the switching tube S6 is intermittently conducted, a boost circuit is formed through the inductors L2 and D10, and a follow current flow path is formed through the diode D9, the inductor L1, the inductor L2 and the diode D10, so that boost regulation is completed; when the switching tubes S4 and S5 are conducted, the stored energy of the capacitor C0 is released through the diode D7, the switching tube S5, the inductor L1, the switching tube S4 and the capacitor C5, and when the voltage of the capacitor C0 is increased or reduced, the voltage can be further finely adjusted. So far, through the voltage adjustment of two poles, the voltage at two ends of the capacitor C0 can be provided for the separated electronic tag. Wherein the inductance, capacitance, diode and resistance are all micro devices.
The invention is applied to intelligent appliances by combining a near field communication technology with a TPM technology, realizes high-safety protection on the service life and anti-counterfeiting property of vulnerable parts in the intelligent appliances, and the separated electronic tag is of a separated design, so that the electronic tag can be recycled, energy conservation and environmental protection are realized, and meanwhile, the information of the service life of the parts can be prevented from being tampered, thereby achieving the purposes of protecting legal rights of consumers, protecting the reputation of merchants, protecting the social environment and the like, and simultaneously, the electric energy acquisition unit of the electronic tag can also automatically optimize and regulate the energy supply electric quantity, further meet the power supply requirement of equipment and reduce the loss.
The above embodiments are merely for illustrating the technical concept and features of the present invention, and are not intended to limit the scope of the present invention to those skilled in the art to understand the present invention and implement the same. All equivalent changes or modifications made according to the spirit of the main technical proposal of the invention should be covered in the protection scope of the invention.
Claims (8)
1. A life monitoring device for consumable parts, characterized in that it comprises at least: the system comprises a trusted platform module, a separated electronic tag which is mutually communicated with vulnerable parts, a connecting bridge, a singlechip module and an electric energy acquisition unit, wherein one end of the connecting bridge is in bidirectional communication with the separated electronic tag, the other end of the connecting bridge is in safe communication with the trusted platform module, and the singlechip module is used for controlling the trusted platform module, wherein the electric energy acquisition unit of the separated electronic tag acquires electric energy by utilizing induction signals of an antenna and has a two-stage voltage regulation function, and meanwhile, the structure of a first-stage voltage regulation circuit of the electric energy acquisition unit of the separated electronic tag is as follows: one end of an antenna coil of the separated electronic tag is connected with one end of a capacitor C1, the other end of the antenna coil is connected with one end of a capacitor C2, the other end of the capacitor C1 is connected with a cathode of a diode D1 and one end of a resistor R1, the other end of the capacitor C2 is connected with the cathode of the diode D2 and one end of a resistor R2, an anode of the diode D1 is connected with an anode of a diode D3 and an anode of a diode D5, the resistor R2 is connected with an anode of a diode D4 and an anode of a diode D6, the cathode of the diode D3 is connected with one end of a switch tube S1, the cathode of the diode D4 is connected with one end of a switch tube S2, and the other end of the switch tube S1 is connected with the other end of the switch tube S2 and is connected with anode connection points of the diodes D1 and D2; the cathode of the diode D5, the cathode of the diode D6, and one end of the capacitor C3 are connected, and the other end of the capacitor C3 is connected to the anode of the diode D6.
2. The life monitoring device of claim 1, wherein: the separated electronic tag is an NFC tag.
3. The life monitoring device according to claim 2, wherein: the vulnerable component is a filter of air or water.
4. The life monitoring device of claim 3, wherein the second stage voltage regulating circuit of the power harvesting unit of the detachable electronic tag is configured to: one end of the capacitor C3 is connected with one end of the capacitor C4 and one end of the switch tube S3, the other end of the capacitor C3 is connected with one end of the capacitor C5 and one end of the switch tube S4, the other end of the switch tube S3 is connected with the other end of the switch tube S4, the other end of the capacitor C4 is connected with the anode of the diode D7 and one end of the output capacitor C0, the other end of the capacitor C5 is connected with the cathode of the diode D8 and the other end of the output capacitor C0, the cathode of the diode D7 is connected with one end of the switch tube S5, the other end of the switch tube S5 is connected with one end of the inductor L1 and the cathode of the diode D9, the anode of the diode D8 is connected with one end of the switch tube S6, the other end of the switch tube S6 is connected with one end of the inductor L2 and the anode of the diode D10, the other end of the inductor L1 is connected with the other end of the inductor L2, the connection point is connected with the connection point of the switch tube S3 and the connection point of the diode D4, the anode of the diode D9 is connected with the other end of the output capacitor C0, the cathode of the diode D10 is connected with one end of the output capacitor C0, and the output capacitor C0 is connected with the other end of the output capacitor C2, and the output capacitor C0 is the output voltage of the second level is subjected to the second voltage.
5. A life monitoring device according to claim 3, wherein: the filter piece is HEPA, active carbon filter core, compound filter core.
6. A life monitoring device according to claim 3, wherein: the data of the communication between the vulnerable part and the separated electronic tag at least comprises service life, serial number and used time data.
7. The life monitoring device of claim 3, further comprising a display module in communication with the single-chip module and capable of alarming, wherein the trusted platform module and the single-chip module are integrated into a single chip.
8. A smart appliance having a life monitoring device according to any one of claims 1 to 7, characterized in that it is an air cleaner, or a dust collector, or an air conditioner, or an air humidifier, or a water purifier.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621115454 | 2016-10-11 | ||
| CN2016211154544 | 2016-10-11 |
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| Publication Number | Publication Date |
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| CN106485304A CN106485304A (en) | 2017-03-08 |
| CN106485304B true CN106485304B (en) | 2023-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201621413145.5U Withdrawn - After Issue CN206322204U (en) | 2016-10-11 | 2016-12-22 | The lifetime monitoring apparatus and intelligent electric appliance of part is easily lost |
| CN201611195674.7A Active CN106485304B (en) | 2016-10-11 | 2016-12-22 | Life monitoring device of easy-to-wear part and intelligent electric appliance |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201621413145.5U Withdrawn - After Issue CN206322204U (en) | 2016-10-11 | 2016-12-22 | The lifetime monitoring apparatus and intelligent electric appliance of part is easily lost |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206322204U (en) * | 2016-10-11 | 2017-07-11 | 上海凌烁智能科技有限公司 | The lifetime monitoring apparatus and intelligent electric appliance of part is easily lost |
| CN107392269A (en) * | 2017-07-21 | 2017-11-24 | 上海环可电子科技有限公司 | A kind of equipment consumptive material identification device based on near-field communication |
| EP3620723B1 (en) | 2018-09-06 | 2023-07-26 | Ademco Inc. | Refilling device for a hydronic heating system and method of operating |
| CN109720175A (en) * | 2018-12-27 | 2019-05-07 | 首约科技(北京)有限公司 | The processing method of air quality information, device and storage medium in vehicle |
| CN114168910A (en) * | 2022-02-14 | 2022-03-11 | 成都万创科技股份有限公司 | Android equipment serial number generation equipment and method |
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| CN202650024U (en) * | 2012-07-12 | 2013-01-02 | 台州学院 | Radio frequency identification device of 51 single-chip microcomputer |
| CN103033683A (en) * | 2012-12-14 | 2013-04-10 | 南京三宝科技股份有限公司 | Passive radio frequency identification devices (RFID) electronic tag resonant frequency detection system based on Chirp signal and passive RFID electronic tag resonant frequency detection method based on the Chirp signal |
| CN205545379U (en) * | 2016-02-26 | 2016-08-31 | 美的集团股份有限公司 | Domestic appliance's control system , domestic appliance and intelligent communication product |
| CN206322204U (en) * | 2016-10-11 | 2017-07-11 | 上海凌烁智能科技有限公司 | The lifetime monitoring apparatus and intelligent electric appliance of part is easily lost |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100356820C (en) * | 2002-12-25 | 2007-12-19 | 飞宏电子（上海）有限公司 | Fluorescent light life stop protective circuit |
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2016
- 2016-12-22 CN CN201621413145.5U patent/CN206322204U/en not_active Withdrawn - After Issue
- 2016-12-22 CN CN201611195674.7A patent/CN106485304B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202650024U (en) * | 2012-07-12 | 2013-01-02 | 台州学院 | Radio frequency identification device of 51 single-chip microcomputer |
| CN103033683A (en) * | 2012-12-14 | 2013-04-10 | 南京三宝科技股份有限公司 | Passive radio frequency identification devices (RFID) electronic tag resonant frequency detection system based on Chirp signal and passive RFID electronic tag resonant frequency detection method based on the Chirp signal |
| CN205545379U (en) * | 2016-02-26 | 2016-08-31 | 美的集团股份有限公司 | Domestic appliance's control system , domestic appliance and intelligent communication product |
| CN206322204U (en) * | 2016-10-11 | 2017-07-11 | 上海凌烁智能科技有限公司 | The lifetime monitoring apparatus and intelligent electric appliance of part is easily lost |
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| CN106485304A (en) | 2017-03-08 |
| CN206322204U (en) | 2017-07-11 |
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Effective date of registration: 20200723 Address after: Room a-303, No.38, Sichuan South Road, Waitan street, Yangpu District, Shanghai Applicant after: Shanghai Zhounan Technology Co.,Ltd. Address before: 201900 C District, 365 Gu Dong Road, Shanghai, Baoshan District, 906 Applicant before: SHANGHAI LINGSHUO INTELLIGENT TECHNOLOGY Co.,Ltd. |
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