CN104848414A - Intelligent temperature controller powered by single live wire - Google Patents
Intelligent temperature controller powered by single live wire Download PDFInfo
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- CN104848414A CN104848414A CN201510294775.9A CN201510294775A CN104848414A CN 104848414 A CN104848414 A CN 104848414A CN 201510294775 A CN201510294775 A CN 201510294775A CN 104848414 A CN104848414 A CN 104848414A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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Abstract
The invention discloses an intelligent temperature controller powered by a single live wire. The intelligent temperature controller is provided with a power switch box, and is characterized in that a temperature controller is arranged in the power switch box and is serially connected with an indoor electric lamp; the live wire and a lamp wire is connected onto wiring terminals of the temperature controller at first when the intelligent temperature controller is about to be mounted, and then the temperature controller is fixed onto the 86-type box by the aid of self-tapping screws. The intelligent temperature controller with the structure has the advantages that the intelligent temperature controller is low in power consumption and simple in operation and has powerful functions, wire arrangement and hanging can be omitted in the aspect of mounting, and the like.
Description
Technical field
The present invention relates to the field of energy-saving technology of heating power industry, specifically a kind of single fiery supply intelligent temperature controller.
Background technology
At present, the area of heating power industry community central heating, if be equipped with temperature control device, what user family used is substantially all battery powered temperature controller.This temperature controller is usually by two joint dry cell power supplies, voltage is 3V, because the self-discharge rate of dry cell is higher, when adding use, cell voltage can constantly reduce, and affects the performance of circuit, so circuit is loaded with DC-DC booster circuit, voltage can be raised to 3.3V, surely 3V is arrived again by LDO mu balanced circuit, for circuit, and the use of booster circuit, power consumption stream then can be made to increase 10uA, power consumption adds more than one times, so power consumption is just large, when dead battery capability, just need more to renew battery, that is user to change the frequency of battery slightly high.
Market also has a kind of temperature controller of 220V ~ mains-supplied, but this temperature controller is in installation process, needs to connect up to temperature controller.And in onsite application, some user, for attractive in appearance and security consideration, does not wish to nail on nail on the wall in room, mounting temperature controller, or cloth 220V ~ power line on the wall.
As can be seen here, the temperature controller of battery powered temperature controller and simple 220V ~ power supply, all can not meet the needs of user completely.
Summary of the invention
The object of the invention is the deficiency solving above-mentioned existing scene application, provide that a kind of novel structure, power consumption are extremely low, volume is little, easy for installation, the fiery supply intelligent temperature controller of list of saving power supply.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of single fiery supply intelligent temperature controller, be provided with power switch box, it is characterized in that being provided with temperature controller in power switch box, described temperature controller is connected with indoor electric lamps, to reach the object without the need to mounting temperature controller that rewiring and wall are nailed, meanwhile, also there is the effect controlling electric light flexibly and open and close.
Temperature controller of the present invention is made up of microprocessor, power circuit, key circuit, lamp switch control circuit, liquid crystal display circuit, wireless module circuit and humiture collection circuit, and the operation controlling, coordinate power circuit, key circuit, lamp switch control circuit, liquid crystal display circuit, wireless module circuit and humiture collection circuit is responsible for by described microprocessor; First AC220V is stabilized to about DC6V by described power circuit, then by LDO mu balanced circuit, by voltage stabilization to 3v, for other module of temperature controller; By key circuit input instruction to microprocessor, to complete the setting of parameters, the switching of operational factor, the communication etc. of wireless module; The opening and closing of electric light are controlled by lamp switch control circuit; Receive the instruction from microprocessor by liquid crystal display circuit, display parameters, facilitates user to arrange and checks; Gather indoor temperature and humidity by described humiture collection circuit, enable heat supply company judge whether user windows cooling timely according to the temperature and humidity data uploaded; By described wireless module circuit under control of the microprocessor with the valve control device wireless telecommunications of outdoor, adjust the aperture of valve, to reach the effect of adjustment indoor temperature automatically.
Power circuit of the present invention is by electric capacity C1, C2, C3, C4, C5, C6, C7, C8, C9, C10, resistance R4, R5, inductance L 1, L2, diode D1, single fire-wire power module U1, light isolation controllable silicon U2, LDO chip, controllable silicon TRIAC1 forms, and described AC220L_1 and AC220L_2 is AC220V power input; AC220L_2 connects 1 pin of controllable silicon TRIAC1, connects one end of D1, connects electric capacity C9; The other end of D1 connects one end of other end connection electric capacity C10 and 1 pin of single fire-wire power module U1 of inductance L 2, L2; The other end ground connection of electric capacity C10; Another termination lamp switch control circuit U2DE 4 pin of other end contact resistance R4 and R5 of electric capacity C9, R4; Silicon controlled 3 pin connects 3 pin of lamp switch control circuit U2, and 2 pin connect one end of R5, also receives 2 pin of U1; ACC220L_1 connects 3 pin of inductance L 1 and U1,3 pin of U1 and the indirect electric capacity C4 of 7 pin; The other end ground connection of inductance L 1, the 4 pin ground connection of U1; 5 foot meridian capacitor C1, C2, C3 filtering of U1, export as 6V voltage, and 6V voltage, again through electric capacity C5 and C6 filtering, is connected with 2 pin of LDO voltage stabilizing chip U3, the 1 pin ground connection of U3, and 3 pin are VCC_3V, and through electric capacity C7 and C8 filtering.
AC220V voltage transitions is first 6V by described power circuit, then by LDO mu balanced circuit, by voltage stabilization at 3V, for circuit.Power circuit, by the control of lamp switch control circuit, can open and close electric light.
Key circuit of the present invention is by button chip U8, touch key-press K1, K2, K3, K4, resistance R22, R23, R24, R25, R56, R57, R58, R59, R60, electric capacity C15, C16, C17 form, touch key-press K1, K2, K3, K4, respectively by resistance R56, R57, R58, R59, are connected to 1,2,3,4 pin of button chip U8; 5,6, the 7 pin ground connection of U8; 13,14,15,16 pin of button chip U8 receive P1.0, P1.1, P1.2, P1.3 pin of microprocessor respectively, and receive VCC_3V through pull-up resistor R25, R24, R23, R22 respectively; Electric capacity C15 is connected between 11,12 pin of button chip U8; Through C16, C17 filtering after VCC_3V contact resistance R60, receive 11 pin of button chip U8.
Lamp switch control circuit of the present invention is by button SW1, SW2, resistance R1, R3, R20, triode Q1, light isolation controllable silicon U2 composition.Described button SW1 and SW2 is in parallel, one end ground connection, and the other end connects pull-up resistor R20, and receives the P1.4 pin of microprocessor; The P1.6 pin of microprocessor connects one end of R1, the base stage of another termination Q1 of R1, the grounded emitter of Q1, and colelctor electrode connects 2 pin of light isolation controllable silicon U2; The 1 pin connecting resistance R3 of U2,3 pin of another termination+6V of R3, U2 receive 3 pin of power circuit TRIAC1, and 4 pin receive one end of power circuit R4;
When interrupteur SW 1 or SW2 do not press, the P1.4 pin of microprocessor is in high level, and when interrupteur SW 1 or SW2 press, P1.4 pin becomes low level, by the height of P1.4 pin level, microprocessor judges whether lamp switch button SW1 or SW2 presses; When the P1.6 pin of microprocessor is high level, triode Q1 conducting, light isolation controllable silicon U2 conducting; When P1.6 pin is low level, Q1 ends, and U2 ends; During work, lamp switch can close or disconnect; Microprocessor, by the change of P1.4 pin level, changes the height of the level of P1.6 pin, with the conducting of control Q1 or cut-off, and then controls light isolation silicon controlled conducting and cut-off, the final opening and closing controlling electric light.
Humiture collection circuit of the present invention is by thermistor NTC1, humistor RH1, resistance R27, R28 form, and 1 pin of NTC1 connects the P6.1 pin of single-chip microcomputer, 2 pin connect the P6.3 pin of single-chip microcomputer and one end of R28, and the other end of R28 connects the P6.2 pin of single-chip microcomputer; 2 pin of RH1 connect the P7.4 pin of single-chip microcomputer, and 1 pin connects the P6.0 pin of single-chip microcomputer and one end of R27, and another pin of R27 connects the P7.5 pin of single-chip microcomputer.
Temperature controller of the present invention is arranged in 86 boxes of light switch, reserved two lines in 86 boxes, and one is live wire, and one is lamp line; During installation, first connect live wire and lamp line at the terminals of temperature controller, then with self-tapping screw, temperature controller is fixed on 86 boxes.
The present invention, owing to adopting said structure, has power consumption low, and simple to operate, powerful, installation aspect is without the need to wiring, without the need to advantages such as mountings.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the wiring schematic diagram of common lamp list switch.
Fig. 3 is the theory diagram of temperature controller of the present invention.
Fig. 4 is key circuit schematic diagram of the present invention.
Fig. 5 is humiture collection circuit theory diagrams of the present invention.
Fig. 6 is the circuit theory diagrams of lamp switch control circuit and power circuit.
Reference numeral: power switch box 1, temperature controller 2, electric light 3, microprocessor 4, power circuit 5, key circuit 6, lamp switch control circuit 7, liquid crystal display circuit 8, wireless module circuit 9, humiture collection circuit 10.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further described:
As shown in Figure 1, a kind of single fiery supply intelligent temperature controller, be provided with power switch box 1, it is characterized in that being provided with temperature controller 2 in power switch box 1, described temperature controller 2 is connected with indoor electric lamps 3, to reach the object without the need to mounting temperature controller that rewiring and wall are nailed, meanwhile, also there is the effect controlling electric light flexibly and open and close.
Temperature controller 2 of the present invention is made up of microprocessor 4, power circuit 5, key circuit 6, lamp switch control circuit 7, liquid crystal display circuit 8, wireless module circuit 9 and humiture collection circuit 10, and the operation controlling, coordinate power circuit 5, key circuit 6, lamp switch control circuit 7, liquid crystal display circuit 8, wireless module circuit 9 and humiture collection circuit 10 is responsible for by described microprocessor 4; By described power circuit 5 first by AC220V ~ be stabilized to about DC6V, then by LDO mu balanced circuit, by voltage stabilization to 3v, for other module of temperature controller; Instruction is inputted to microprocessor 4, to complete the setting of parameters, the switching of operational factor, the communication etc. of wireless module by key circuit 6; The opening and closing of lamp are controlled by lamp switch control circuit 7; Receive the instruction from microprocessor 4 by liquid crystal display circuit 8, display parameters, facilitates user to arrange and checks; Indoor temperature and humidity is gathered by described humiture collection circuit 10; By described wireless module circuit 9 under the control of microprocessor 4 with the valve control device wireless telecommunications of outdoor, adjust the aperture of valve, to reach the effect of automatically adjustment indoor temperature.
Power circuit 5 of the present invention is by electric capacity C1, C2, C3, C4, C5, C6, C7, C8, C9, C10, resistance R4, R5, inductance L 1, L2, diode D1, single fire-wire power module U1, light isolation controllable silicon U2, LDO chip, controllable silicon TRIAC1 forms, and described AC220L_1 and AC220L_2 is AC220V power input; AC220L_2 connects 1 pin of controllable silicon TRIAC1, connects one end of D1, connects electric capacity C9; The other end of D1 connects one end of other end connection electric capacity C10 and 1 pin of single fire-wire power module U1 of inductance L 2, L2; The other end ground connection of C10; Another termination lamp switch control circuit U2DE 4 pin of other end contact resistance R4 and R5 of C9, R4; Silicon controlled 3 pin connects 3 pin of lamp switch control circuit U2, and 2 pin connect one end of R5, also receives 2 pin of U1; ACC220L_1 connects 3 pin of inductance L 1 and U1,3 pin of U1 and the indirect electric capacity C4 of 7 pin; The other end ground connection of inductance L 1, the 4 pin ground connection of U1; 5 foot meridian capacitor C1, C2, C3 filtering of U1, export as 6V voltage, and 6V voltage, again through electric capacity C5 and C6 filtering, is connected with 2 pin of LDO voltage stabilizing chip U3, the 1 pin ground connection of U3, and 3 pin are VCC_3V, and through electric capacity C7 and C8 filtering.
Key circuit 6 of the present invention is by button chip U8, touch key-press K1, K2, K3, K4, resistance R22, R23, R24, R25, R56, R57, R58, R59, R60, electric capacity C15, C16, C17 form touch key-press K1, K2, K3, K4 respectively by resistance R56, R57, R58, R59, are connected to 1,2,3,4 pin of button chip U8; 5,6, the 7 pin ground connection of U8; 13,14,15,16 pin of U8 receive P1.0, P1.1, P1.2, P1.3 pin of microprocessor respectively, and receive VCC_3V through pull-up resistor R25, R24, R23, R22 respectively; Electric capacity C15 is connected between 11,12 pin of U8; Through C16, C17 filtering after VCC_3V contact resistance R60, receive 11 pin of U8.
Lamp switch control circuit 7 of the present invention is by button SW1, SW2, resistance R1, R3, R20, triode Q1, light isolation controllable silicon U2 composition, described button SW1 and SW2 is in parallel, one end ground connection, the other end connects pull-up resistor R20, and receives the P1.4 pin of microprocessor; The P1.6 pin of microprocessor connects one end of R1, the base stage of another termination Q1 of R1, the grounded emitter of Q1, and colelctor electrode connects 2 pin of light isolation controllable silicon U2; The 1 pin connecting resistance R3 of U2,3 pin of another termination+6V of R3, U2 receive 3 pin of power circuit TRIAC1, and 4 pin receive one end of power circuit R4;
When button SW1 or SW2 does not press, the P1.4 pin of microprocessor is in high level, and when button SW1 or SW2 presses, P1.4 pin becomes low level, by the height of P1.4 pin level, microprocessor judges whether lamp switch button SW1 or SW2 presses;
When the P1.6 pin of described microprocessor is high level, triode Q1 conducting, light isolation controllable silicon U2 conducting; When P1.6 pin is low level, Q1 ends, and U2 ends; During work, lamp switch can close or disconnect, and microprocessor is by the change of P1.4 pin level, change the height of the level of P1.6 pin, with the conducting of control Q1 or cut-off, and then control light isolation silicon controlled conducting and cut-off, the final opening and closing controlling electric light.
Humiture collection circuit of the present invention is by thermistor NTC1, humistor RH1, resistance R27, R28 form, and 1 pin of NTC1 connects the P6.1 pin of single-chip microcomputer, 2 pin connect the P6.3 pin of single-chip microcomputer and one end of R28, and the other end of R28 connects the P6.2 pin of single-chip microcomputer; 2 pin of RH1 connect the P7.4 pin of single-chip microcomputer, and 1 pin connects the P6.0 pin of single-chip microcomputer and one end of R27, and another pin of R27 connects the P7.5 pin of single-chip microcomputer.
Temperature controller of the present invention is arranged in the power switch box 1 of light switch, and described power switch box 1 adopts standard 86 box on the market usually, general reserved two lines in 86 boxes, and one is live wire, and one is lamp line; During installation, first connect live wire and lamp line at the terminals of temperature controller, then with self-tapping screw, temperature controller is fixed on 86 boxes, AC220V voltage transitions is first 6V by described power circuit, again by LDO mu balanced circuit, by voltage stabilization at 3V, for the control of circuit power circuit by lamp switch control circuit, electric light can be opened and closed.
In installation wiring, can be found out by Fig. 2 and Fig. 3, temperature controller instead of light switch, and it not only can regulate the room temperature by control valve control device as required, can also operate the open and close of electric light.Owing to taking full advantage of the original space in user room, temperature controller is contained in 86 boxes on light switch wall, there is power consumption low, simple to operate, powerful, installation aspect, without the need to wiring, without the need to advantages such as mountings.
Claims (7)
1. the fiery supply intelligent temperature controller of list, is provided with power switch box, and it is characterized in that being provided with temperature controller in power switch box, described temperature controller is connected with indoor electric lamps.
2. a kind of single fiery supply intelligent temperature controller according to claim 1, it is characterized in that described temperature controller is made up of microprocessor, power circuit, key circuit, lamp switch control circuit, liquid crystal display circuit, wireless module circuit and humiture collection circuit, the operation controlling, coordinate power circuit, key circuit, lamp switch control circuit, liquid crystal display circuit, wireless module circuit and humiture collection circuit is responsible for by described microprocessor; First AC220V is stabilized to about DC6V by described power circuit, then by LDO mu balanced circuit, by voltage stabilization to 3v, for other module of temperature controller; By key circuit input instruction to microprocessor, to complete the setting of parameters, the switching of operational factor, the communication of wireless module; The opening and closing of electric light are controlled by lamp switch control circuit; Receive the instruction from microprocessor by liquid crystal display circuit, display parameters, facilitates user to arrange and checks; Indoor temperature and humidity is gathered by described humiture collection circuit; By described wireless module circuit under control of the microprocessor with the valve control device wireless telecommunications of outdoor, adjust the aperture of valve.
3. a kind of single fiery supply intelligent temperature controller according to claim 2, it is characterized in that described power circuit is by electric capacity C1, C2, C3, C4, C5, C6, C7, C8, C9, C10, resistance R4, R5, inductance L 1, L2, diode D1, single fire-wire power module U1, light isolation controllable silicon U2, LDO chip, controllable silicon TRIAC1 forms, and described AC220L_1 and AC220L_2 is AC220V power input; AC220L_2 connects 1 pin of controllable silicon TRIAC1, connects one end of D1, connects electric capacity C9; The other end of D1 connects one end of other end connection electric capacity C10 and 1 pin of single fire-wire power module U1 of inductance L 2, L2; The other end ground connection of electric capacity C10; Another termination lamp switch control circuit U2DE 4 pin of other end contact resistance R4 and R5 of electric capacity C9, R4; Silicon controlled 3 pin connects 3 pin of lamp switch control circuit U2, and 2 pin connect one end of R5, also receives 2 pin of U1; ACC220L_1 connects 3 pin of inductance L 1 and U1,3 pin of U1 and the indirect electric capacity C4 of 7 pin; The other end ground connection of inductance L 1, the 4 pin ground connection of U1; 5 foot meridian capacitor C1, C2, C3 filtering of U1, export as 6V voltage, and 6V voltage, again through electric capacity C5 and C6 filtering, is connected with 2 pin of LDO voltage stabilizing chip U3, the 1 pin ground connection of U3, and 3 pin are VCC_3V, and through electric capacity C7 and C8 filtering.
4. a kind of single fiery supply intelligent temperature controller according to claim 2, it is characterized in that described key circuit is by button chip U8, touch key-press K1, K2, K3, K4, resistance R22, R23, R24, R25, R56, R57, R58, R59, R60, electric capacity C15, C16, C17 form, touch key-press K1, K2, K3, K4, respectively by resistance R56, R57, R58, R59, are connected to 1,2,3,4 pin of button chip U8; 5,6, the 7 pin ground connection of U8; 13,14,15,16 pin of button chip U8 receive P1.0, P1.1, P1.2, P1.3 pin of microprocessor respectively, and receive VCC_3V through pull-up resistor R25, R24, R23, R22 respectively; Electric capacity C15 is connected between 11,12 pin of button chip U8; Through C16, C17 filtering after VCC_3V contact resistance R60, receive 11 pin of button chip U8.
5. a kind of single fiery supply intelligent temperature controller according to claim 2, it is characterized in that described lamp switch control circuit is by button SW1, SW2, resistance R1, R3, R20, triode Q1, light isolation controllable silicon U2 composition, described button SW1 and SW2 is in parallel, one end ground connection, the other end connects pull-up resistor R20, and receives the P1.4 pin of microprocessor; The P1.6 pin of microprocessor connects one end of R1, the base stage of another termination Q1 of R1, the grounded emitter of Q1, and colelctor electrode connects 2 pin of light isolation controllable silicon U2; The 1 pin connecting resistance R3 of U2,3 pin of another termination+6V of R3, U2 receive 3 pin of power circuit TRIAC1, and 4 pin receive one end of power circuit R4.
6. a kind of single fiery supply intelligent temperature controller according to claim 2, it is characterized in that described humiture collection circuit is by thermistor NTC1, humistor RH1, resistance R27, R28 form, 1 pin of NTC1 connects the P6.1 pin of single-chip microcomputer, 2 pin connect the P6.3 pin of single-chip microcomputer and one end of R28, and the other end of R28 connects the P6.2 pin of single-chip microcomputer; 2 pin of RH1 connect the P7.4 pin of single-chip microcomputer, and 1 pin connects the P6.0 pin of single-chip microcomputer and one end of R27, and another pin of R27 connects the P7.5 pin of single-chip microcomputer.
7. a kind of single fiery supply intelligent temperature controller according to claim 5, it is characterized in that described lamp switch control circuit control method is: when described button SW1 or SW2 does not press, the P1.4 pin of microprocessor is in high level, when described button SW1 or SW2 presses, P1.4 pin becomes low level, by the height of P1.4 pin level, microprocessor judges whether lamp switch button SW1 or SW2 presses; When the P1.6 pin of microprocessor is high level, triode Q1 conducting, light isolation controllable silicon U2 conducting; When P1.6 pin is low level, Q1 ends, and U2 ends; During work, lamp switch can close or disconnect; Microprocessor, by the change of P1.4 pin level, changes the height of the level of P1.6 pin, with the conducting of control Q1 or cut-off, and then controls light isolation silicon controlled conducting and cut-off, the final opening and closing controlling electric light.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510294775.9A CN104848414A (en) | 2015-06-02 | 2015-06-02 | Intelligent temperature controller powered by single live wire |
| CN201510448928.0A CN104990135A (en) | 2015-06-02 | 2015-07-28 | Single-fire power supply intelligent temperature controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510294775.9A CN104848414A (en) | 2015-06-02 | 2015-06-02 | Intelligent temperature controller powered by single live wire |
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| Publication Number | Publication Date |
|---|---|
| CN104848414A true CN104848414A (en) | 2015-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510294775.9A Pending CN104848414A (en) | 2015-06-02 | 2015-06-02 | Intelligent temperature controller powered by single live wire |
| CN201510448928.0A Pending CN104990135A (en) | 2015-06-02 | 2015-07-28 | Single-fire power supply intelligent temperature controller |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201510448928.0A Pending CN104990135A (en) | 2015-06-02 | 2015-07-28 | Single-fire power supply intelligent temperature controller |
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| CN (2) | CN104848414A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110418321A (en) * | 2019-08-01 | 2019-11-05 | 杭州博联智能科技股份有限公司 | The low-power consumption means of communication, device, system, electronic equipment and storage medium |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106200493B (en) * | 2016-08-26 | 2019-06-18 | 河北工大科雅能源科技股份有限公司 | A kind of switching mode room thermostat |
-
2015
- 2015-06-02 CN CN201510294775.9A patent/CN104848414A/en active Pending
- 2015-07-28 CN CN201510448928.0A patent/CN104990135A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110418321A (en) * | 2019-08-01 | 2019-11-05 | 杭州博联智能科技股份有限公司 | The low-power consumption means of communication, device, system, electronic equipment and storage medium |
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| CN104990135A (en) | 2015-10-21 |
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Application publication date: 20150819 |