CN205641357U - Air purifier's intelligent monitoring system - Google Patents
Air purifier's intelligent monitoring system Download PDFInfo
- Publication number
- CN205641357U CN205641357U CN201620260474.4U CN201620260474U CN205641357U CN 205641357 U CN205641357 U CN 205641357U CN 201620260474 U CN201620260474 U CN 201620260474U CN 205641357 U CN205641357 U CN 205641357U
- Authority
- CN
- China
- Prior art keywords
- resistance
- pin
- pole
- air purifier
- chip
- 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.)
- Expired - Fee Related
Links
Landscapes
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The utility model discloses an air purifier's intelligent monitoring system, including the singlechip, the gas sensor who all is connected with the singlechip, humidity transducer, particle sensor, bee calling organ, data memory, infrared ray sensor, display screen and drive and control circuit to and the air purifier who is connected with drive and control circuit, drive and control circuit includes the current control circuit that current detection drive circuit that the input is connected and output and current detection drive circuit's output is connected with the singlechip, the output of current control circuit is connected with air purifier. The utility model discloses a carry out analysis processes through harmful substance and harmful gas's the information of singlechip in to gas sensor, humidity transducer, particle sensor, the infrared ray sensor air in to the air purifier application range who monitors, realized that control air purifier carries on automatic carrying out accurate purification to the air, simultaneously, the effectual electric power resource of having practiced thrift.
Description
Technical field
The utility model relates to electronic applications, specifically, be the intelligent monitoring of a kind of air purifier
System.
Background technology
Along with the constantly progress of industrial automation and improving constantly of people's quality of life, people are to its ring of surviving
The requirement in border also improves constantly, and air quality is an important mark of environment quality, and it directly affects
Healthy living to people.
Air purifier at home, medical treatment, industrial circle all have application, field is with the domestic of unit class at home
Air purifier is the main product in market.Topmost function is to remove the particulate matter in air, including
Quick former, indoor PM2.5 etc., can also solve simultaneously the indoor owing to finishing or other reasons cause,
Volatile organic matter air pollution problems inherent in the underground space, car.Space Air Contamination due to relative closure
The release of thing has persistency and probabilistic feature, and therefore using air purifier to purify the air of a room is state
One of method improving IAQ (indoor air quality) that border is generally acknowledged.Owing to the air purifier on existing market can not be accurate
True be used in the range of air regime be monitored, meanwhile, the control system of existing air purifier
System realizes automatically turning on and closing of air purifier, causes air purifier cannot effectively purify air,
Thus healthy to people of serious harm.
Therefore it provides the monitoring system of a kind of air purifier that can effectively monitor air regime, become into
The task of top priority of those skilled in the art.
Utility model content
The purpose of this utility model is to overcome air purifier of the prior art not effectively to be used for
In the range of the defect that is monitored of air regime, it is provided that the intelligent monitor system of a kind of air purifier.
This utility model is achieved through the following technical solutions: the intelligent monitor system of a kind of air purifier,
Including single-chip microcomputer, the gas sensor being all connected with single-chip microcomputer, humidity sensor, particle sensor, honeybee
Ring device, data storage, infrared ray sensor, display screen and driving control circuit, and with drive control
The air purifier that circuit is connected.
Described driving control circuit includes the current detecting drive circuit that input is connected with single-chip microcomputer, and defeated
Go out the current control circuit that end is connected with the outfan of current detecting drive circuit；Described current control circuit
Outfan be connected with air purifier.
Described current detecting drive circuit is by driving chip U1, audion VT1, audion VT2, one end
Be connected with the colelctor electrode of audion VT1, the other end is collectively forming electricity with the VCC pin of driving chip U1
Resistance R1, the P pole of input of stream detection drive circuit after resistance R2 with the colelctor electrode of audion VT1
Be connected, diode D1 that N pole is connected with the colelctor electrode of audion VT2, negative pole after resistance R3 with
The polar capacitor C1 that the base stage of audion VT2 is connected, positive pole is connected with the emitter stage of audion VT1,
N pole is connected with the base stage of audion VT2, P pole after inductance L with the RIVE pin of driving chip U1
The diode D2 being connected, negative pole emitter stage with audion VT2 after resistance R5 is connected, positive pole warp
The polar capacitor C2 being connected with the SE pin of driving chip U1 after resistance R6, negative pole is after resistance R9
Be connected with the negative pole of polar capacitor C2, positive pole sequentially after resistance R8 and resistance R7 with driving chip U1
The polar capacitor C3 that is connected of SE pin, and N pole is connected with the negative pole of polar capacitor C2, P pole
The diode D3 composition that colelctor electrode with audion VT2 is connected after resistance R4；Described driving chip
The VCC pin of U1 is connected with STDN pin, and its RIVE pin is connected with the base stage of audion VT1
Connect, its GND pin ground connection；The FB pin of described driving chip U1 is with the colelctor electrode of audion VT2 altogether
With the outfan forming current detecting drive circuit.
Described current control circuit is by voltage stabilizing chip U2, and positive pole is sequentially through resistance R11 and adjustable resistance R10
Be connected with the FB pin of driving chip U1 afterwards, negative pole after resistance R13 with the OUT of voltage stabilizing chip U2
Polar capacitor C4, the N pole that pin is connected positive pole with polar capacitor C4 after resistance R12 is connected, P
The diode D4 that pole SENS+ pin with voltage stabilizing chip U2 after resistance R14 is connected, positive pole sequentially warp
Resistance R17 is connected with P pole with diode D4 after resistance R15, negative pole is after light emitting diode VD
The polar capacitor C5 being connected with the SENS-pin of voltage stabilizing chip U2, and one end and resistance R17 and resistance
The resistance R16 composition that the junction point of R15 is connected, the other end is connected with the colelctor electrode of audion VT2；
The OUT pin ground connection of described voltage stabilizing chip U2, its SENS-pin and OUT pin are collectively forming electric current
The outfan of control circuit.
For guaranteeing practical effect of the present utility model, described humidity sensor is JCJ175A humidity sensor
Device；Described particle sensor is PPD60PV particle sensor；Described gas sensor is QM-N5 air-sensitive
Sensor；Described infrared ray sensor is TR350 infrared ray sensor；Described driving chip U1 is
The integrated chip of ZXSC400；Described voltage stabilizing chip U2 is the integrated chip of ZXCT1009.
This utility model compared with prior art, has the following advantages and beneficial effect:
(1) air purifier range can be monitored by infrared ray sensor of the present utility model, monolithic
Machine can control air purifier according to the information analysis result monitoring infrared ray sensor and automatically turn on
With closedown；Meanwhile, gas sensor, particle sensor, humidity sensor are to air purifier range
Air in harmful substance and harmful gas effectively monitor, single-chip microcomputer is by gas sensor, granule
In the information and date memorizer of sensor, humidity sensor monitoring, the information of storage effectively controls air
Air is purified by depurator, thus effectively raises the intelligence control system of this air purifier to sky
The accuracy that gas purifies.
(2) driving control circuit of the present utility model can prevent the moment of single-chip microcomputer output electric current from producing excessive
Wave galvanization, meanwhile, the electric current after processing can be adjusted by this circuit, exports stable driving after adjustment
Electric current, thus effectively raise the stability of air purifier work.
(3) this utility model have employed simultaneously JCJ175A humidity sensor and PPD60PV particle sensor with
And QM-N5 gas sensor, single-chip microcomputer can accurately control air according to the information of these three kinds of Sensor monitorings
The open and close of depurator, effectively raise the accuracy to air cleaning.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is the electrical block diagram of driving control circuit of the present utility model.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing thereof, this utility model is described in further detail, but this practicality is new
The embodiment of type is not limited to this.
As it is shown in figure 1, this utility model includes single-chip microcomputer, the gas sensor that is all connected with single-chip microcomputer,
Humidity sensor, particle sensor, buzzer, data storage, infrared ray sensor, display screen and drive
Dynamic control circuit, and the air purifier being connected with driving control circuit.Wherein, described driving controls
Circuit is as in figure 2 it is shown, it includes current detecting drive circuit and current control circuit；Described electric current controls electricity
The outfan on road is connected with air purifier.
For guaranteeing reliability service of the present utility model, described single-chip microcomputer preferentially have employed FM8PE59A monolithic
Machine.The IOA0 pin of this FM8PE59A single-chip microcomputer is connected with humidity sensor, IOA1 pin and granule
Sensor is connected, and IOA2 pin is connected with gas sensor, and INT pin is connected with data storage,
SDI pin is connected with infrared ray sensor, and TI pin is connected with buzzer, CKI pin and display screen
It is connected.Described power supply is 12V DC voltage, and this voltage is that single-chip microcomputer is powered.
When this utility model runs, described infrared ray sensor the most preferentially uses stable performance, monitoring range
Wide TR350 infrared ray sensor realizes.This infrared ray sensor is for air purifier range
Monitoring, i.e. have nobody to be monitored air purifier range, and the information that will detect be converted to electricity
Being transferred to single-chip microcomputer after signal, single-chip microcomputer is then according to the output control air cleaning analyzing the signal of telecommunication received
Device opens and closes automatically.Infrared ray sensor monitor air purifier range have people time,
Single-chip microcomputer then exports after receiving this information and controls electric current through driving control circuit transmission, this driving control circuit
The moment that can prevent single-chip microcomputer output electric current produces excessive unrestrained galvanization, meanwhile, after this circuit can be to processing
Electric current be adjusted, export stable driving electric current after adjustment to air purifier, it is ensured that air cleaning
The work that device is stable, i.e. effectively eliminates the harmful substances such as the PM2.5 in air, dust, abnormal flavour, methanol.
When infrared ray Sensor monitoring to people leaves, single-chip microcomputer receive after this information then can time-delay closing air clean
Change device, to prevent people when the short time enters repeatedly, cause air purifier ceaselessly to open and damage air
Depurator.Data storage of the present utility model the most preferentially have employed the VNXe3200 data of stable performance and deposits
Reservoir, the internal memory of this data storage contains the normal value of the harmful substance contained by air and harmful gas, should
Harmful substance and the normal value of harmful gas contained by air are that people's eupnea does not constitute the numerical value of injury.
Meanwhile, when air purifier is unlocked, gas sensor, particle sensor, humidity sensor are then real
Time the air of air purifier range is monitored.Gas sensor preferentially have employed QM-N5 air-sensitive
Sensor realizes, and this gas sensor is for monitoring harmful gas such as PM2.5 in air, abnormal flavour, methanol
The content information of body, and the information of monitoring is converted to the signal of telecommunication is transferred to single-chip microcomputer；Particle sensor is the most excellent
First have employed PPD60PV particle sensor to realize, this particle sensor is for monitoring the dust etc. in air
Harmful substance, and the information of monitoring is converted to the signal of telecommunication is transferred to single-chip microcomputer；Humidity sensor preferentially uses
JCJ175A humidity sensor realizes, this humidity sensor for the humidity of air is monitored, and
The information of monitoring is converted to the signal of telecommunication and is transferred to single-chip microcomputer.The all signals of telecommunication received then are entered by single-chip microcomputer
The internal memory of the numerical value of the harmful substance in the air that obtains and harmful gas and data storage after row analyzing and processing
The normal value containing the harmful substance contained by air and harmful gas is compared, when the sky that single-chip microcomputer receives
The numerical value of gas harmful substance and harmful gas and the internal memory of data storage contain the harmful substance contained by air and
When the normal value of harmful gas is consistent, Single-chip Controlling air purifier quits work.Otherwise, single-chip microcomputer control
Air purifier processed is started working, and purifies air, in order to make the sky in air purifier range
Harmful substance and the numerical value of harmful gas in gas reach the normal value that people breathe.
This utility model, harmful contained by the air of the interior storage of described display screen energy display data memory
Material and the normal value of harmful gas, may also display in the air obtained after single-chip microcomputer processes simultaneously
Harmful substance and the actual value of harmful gas, it is simple to people understand the situation of air.Wherein, this utility model,
Described buzzer is when air purifier is opened or closed, and single-chip microcomputer controls electric current to the output of this buzzer,
Buzzer begins to send out prompt tone, and this prompt tone the people in pointing out air purifier range carried out really
Recognize air purifier to be opened or closed.
This utility model achieves harmful substance and the harmful gas of the air to prison air purifier range
Effective monitoring, i.e. achieve the effective requirement purifying air, and achieve to air purifier from
Dynamic open and close, thus saved electric power resource.
As in figure 2 it is shown, described driving control circuit includes current detecting drive circuit and current control circuit；
Described current detecting drive circuit is by driving chip U1, audion VT1, audion VT2, inductance L, electricity
Resistance R1, resistance R2, resistance R3, resistance R4, resistance R5, resistance R6, resistance R7, resistance R8,
Resistance R9, polar capacitor C1, polar capacitor C2, polar capacitor C3, diode D1, diode D2,
And diode D3 composition.
During connection, one end of resistance R1 is connected with the colelctor electrode of audion VT1, the other end with
The TXD+ pin of FM8PE59A single-chip microcomputer is connected.The P pole of diode D1 after resistance R2 with three poles
The colelctor electrode of pipe VT1 is connected, N pole is connected with the colelctor electrode of audion VT2.Polar capacitor C1's
Negative pole base stage with audion VT2 after resistance R3 is connected, the emitter stage phase of positive pole and audion VT1
Connect.The N pole of diode D2 is connected with the base stage of audion VT2, P pole after inductance L with driving
The RIVE pin of chip U1 is connected.
Wherein, the negative pole of polar capacitor C2 emitter stage with audion VT2 after resistance R5 be connected,
Positive pole SE pin with driving chip U1 after resistance R6 is connected.The negative pole of polar capacitor C3 is through resistance
After R9 the negative pole with polar capacitor C2 be connected, positive pole sequentially after resistance R8 and resistance R7 with drive core
The SE pin of sheet U1 is connected.The N pole of diode D3 is connected with the negative pole of polar capacitor C2, P pole
After resistance R4, the colelctor electrode with audion VT2 is connected.
The VCC pin of described driving chip U1 is connected with STDN pin, its RIVE pin and three poles
The base stage of pipe VT1 is connected, its GND pin ground connection；The FB pin of described driving chip U1 and three poles
The colelctor electrode of pipe VT2 is collectively forming the outfan of current detecting drive circuit；The VCC of described driving chip U1
Pin is connected with the TXD-pin of FM8PE59A single-chip microcomputer.
Further, described current control circuit by voltage stabilizing chip U2, adjustable resistance R10, resistance R11,
Resistance R12, resistance R13, resistance R14, resistance R15, resistance R16, resistance R17, polar capacitor
C4, polar capacitor C5, light emitting diode VD, and diode D4 form.
During connection, the positive pole of polar capacitor C4 sequentially after resistance R11 and adjustable resistance R10 with drive core
The FB pin of sheet U1 is connected, negative pole OUT pin with voltage stabilizing chip U2 after resistance R13 is connected.
The N pole of diode D4 positive pole with polar capacitor C4 after resistance R12 is connected, P pole is through resistance R14
SENS+ pin with voltage stabilizing chip U2 is connected afterwards.
Wherein, the positive pole of polar capacitor C5 sequentially after resistance R17 and resistance R15 with diode D4's
P pole is connected, and the negative pole of described polar capacitor C5 is connected with the positive pole of light emitting diode VD, described
The negative pole of optical diode VD is connected with the SENS-pin of voltage stabilizing chip U2.One end of resistance R16 and resistance
R17 is connected with the junction point of resistance R15, the other end is connected with the colelctor electrode of audion VT2.Described
The OUT pin ground connection of voltage stabilizing chip U2, its SENS-pin and OUT pin are collectively forming electric current control
The outfan of circuit is also connected with air purifier.
During operation, drive in control circuit by driving chip U1 and adjustable resistance R10 and polar capacitor C2
The current detecting drive circuit formed with audion VT1 can prevent the moment of single-chip microcomputer output electric current from producing excessive
Unrestrained galvanization.Meanwhile, by voltage stabilizing chip U2 and polar capacitor C5 and two poles in this driving control circuit
Electric current after processing can be adjusted and export stable driving electric current by the current control circuit that pipe D4 is formed,
Now, light emitting diode VD is lit as the display lamp of circuit output current.This circuit effectively improves
The stability of air purifier work.For preferably implementing this utility model, described driving chip U1 is preferential
The integrated chip of ZXSC400 that have employed stable performance realizes；Described voltage stabilizing chip U2 the most preferentially have employed
The integrated chip of ZXCT1009 realizes.
According to above-described embodiment, can well realize this utility model.
Claims (6)
1. the intelligent monitor system of an air purifier, it is characterised in that include single-chip microcomputer, all with single
Gas sensor that sheet machine is connected, humidity sensor, particle sensor, buzzer, data storage,
Infrared ray sensor, display screen and driving control circuit, and clean with the air driving control circuit to be connected
Change device；Described driving control circuit includes the current detecting drive circuit that input is connected with single-chip microcomputer, and
The current control circuit that outfan is connected with the outfan of current detecting drive circuit；Described electric current controls electricity
The outfan on road is connected with air purifier.
The intelligent monitor system of a kind of air purifier the most according to claim 1, it is characterised in that
Described current detecting drive circuit is by driving chip U1, audion VT1, audion VT2, one end and three poles
The colelctor electrode of pipe VT1 is connected, the other end is collectively forming current detecting with the VCC pin of driving chip U1
Resistance R1, the P pole of the input of drive circuit colelctor electrode with audion VT1 after resistance R2 is connected,
The diode D1 that N pole is connected with the colelctor electrode of audion VT2, negative pole after resistance R3 with audion VT2
Polar capacitor C1, the N pole that base stage is connected, positive pole is connected with the emitter stage of audion VT1 and three poles
The base stage of pipe VT2 is connected, P pole is connected with the RIVE pin of driving chip U1 after inductance L two
Pole pipe D2, negative pole emitter stage with audion VT2 after resistance R5 is connected, positive pole is after resistance R6
The polar capacitor C2 being connected with the SE pin of driving chip U1, negative pole after resistance R9 with polar capacitor
The negative pole of C2 is connected, positive pole sequentially after resistance R8 and resistance R7 with the SE pin of driving chip U1
The polar capacitor C3 being connected, and N pole is connected with the negative pole of polar capacitor C2, P pole is through resistance R4
The diode D3 composition that colelctor electrode with audion VT2 is connected afterwards；The VCC of described driving chip U1
Pin is connected with STDN pin, and its RIVE pin is connected with the base stage of audion VT1, its GND
Pin ground connection；The FB pin of described driving chip U1 and the colelctor electrode of audion VT2 are collectively forming electric current inspection
Survey the outfan of drive circuit.
The intelligent monitor system of a kind of air purifier the most according to claim 2, it is characterised in that
Described current control circuit by voltage stabilizing chip U2, positive pole sequentially after resistance R11 and adjustable resistance R10 with drive
The FB pin of dynamic chip U1 is connected, negative pole after resistance R13 with the OUT pin phase of voltage stabilizing chip U2
Polar capacitor C4, the N pole connected positive pole with polar capacitor C4 after resistance R12 is connected, P pole warp
The diode D4 that after resistance R14, SENS+ pin with voltage stabilizing chip U2 is connected, positive pole is sequentially through resistance
R17 is connected with P pole with diode D4 after resistance R15, negative pole after light emitting diode VD with voltage stabilizing
The polar capacitor C5 that the SENS-pin of chip U2 connects, and one end is with resistance R17 and resistance R15's
The resistance R16 composition that junction point is connected, the other end is connected with the colelctor electrode of audion VT2；Described surely
The OUT pin ground connection of pressure chip U2, its SENS-pin and OUT pin are collectively forming electric current and control electricity
The outfan on road.
The intelligent monitor system of a kind of air purifier the most according to claim 3, it is characterised in that
Described humidity sensor is JCJ175A humidity sensor；Described particle sensor is PPD60PV granule sensing
Device；Described gas sensor is QM-N5 gas sensor.
The intelligent monitor system of a kind of air purifier the most according to claim 4, it is characterised in that
Described infrared ray sensor is TR350 infrared ray sensor.
The intelligent monitor system of a kind of air purifier the most according to claim 5, it is characterised in that
Described driving chip U1 is the integrated chip of ZXSC400；Described voltage stabilizing chip U2 is that ZXCT1009 is integrated
Chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620260474.4U CN205641357U (en) | 2016-03-31 | 2016-03-31 | Air purifier's intelligent monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620260474.4U CN205641357U (en) | 2016-03-31 | 2016-03-31 | Air purifier's intelligent monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205641357U true CN205641357U (en) | 2016-10-12 |
Family
ID=57066044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620260474.4U Expired - Fee Related CN205641357U (en) | 2016-03-31 | 2016-03-31 | Air purifier's intelligent monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205641357U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108088049A (en) * | 2017-12-15 | 2018-05-29 | 东莞市利发爱尔空气净化系统有限公司 | A kind of on-off control method and intelligent detection and control system of new wind turbine |
-
2016
- 2016-03-31 CN CN201620260474.4U patent/CN205641357U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108088049A (en) * | 2017-12-15 | 2018-05-29 | 东莞市利发爱尔空气净化系统有限公司 | A kind of on-off control method and intelligent detection and control system of new wind turbine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205641357U (en) | Air purifier's intelligent monitoring system | |
| CN205717769U (en) | A kind of intelligent monitor system of multi-functional air purifier | |
| CN205620729U (en) | High sensitivity's air purifier's intelligent monitoring system | |
| CN104165903A (en) | Detection circuit for filtering net of air purifier and detection method | |
| CN103324127B (en) | Electric multiple unit flashover prevention device | |
| CN205641222U (en) | Intelligence air conditioner auxiliary system | |
| CN209215918U (en) | A kind of laboratory environment monitoring system based on Internet of Things | |
| CN219016825U (en) | Internet of things control circuit for water purifier | |
| CN204443830U (en) | Electric shock type solar insect-killing lamp controller | |
| CN205644206U (en) | Formula air purifier intelligent monitoring system is handled to multicircuit | |
| CN204008534U (en) | Air purifier filter screen testing circuit | |
| CN205620730U (en) | Air purifier intelligent monitoring system based on signal acquisition circuit | |
| CN205644207U (en) | Air purifier's of stable performance intelligent monitoring system | |
| CN205878383U (en) | Novel air purifier | |
| CN205610973U (en) | LED lamp is with multi -functional energy -conserving light control system | |
| CN205717742U (en) | Intelligence control system based on the air regenerating device of overload protection low-power consumption mu balanced circuit | |
| CN204286997U (en) | A kind of dust testing circuit based on GP2Y1010AU0F module | |
| CN105402794A (en) | Range hood energy-saving control system based on bandpass filtering amplifying circuit | |
| CN205644135U (en) | Scavenger fan intelligence control system of high accuracy | |
| CN203757874U (en) | Air cleaner capable of adjusting ozone concentration automatically | |
| CN205644136U (en) | Scavenger fan intelligence control system based on signal analog to digital conversion circuit | |
| CN105423385A (en) | Energy-saving control system based on compound band-pass filtering and amplifying circuit and used for range hood | |
| CN205655441U (en) | Air regenerating device intelligence control system of stable performance | |
| CN205657894U (en) | High accuracy intelligence control system of light | |
| CN205657896U (en) | Multicircuit processing formula high accuracy intelligence control system for light |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Kang Shiwei Inventor before: Li Kao |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170905 Address after: 511300, Guangdong Province, Xintang Town, Zengcheng District, Guangzhou Town, Shao Gang (factory building 2), C building, 1 floor Patentee after: Guangzhou Jingcheng electromechanical equipment Engineering Co., Ltd. Address before: 611200 Chongzhou Sichuan Economic Development Zone Youth (College) Venture Park Patentee before: CHENGDU BOTAI TECHNOLOGY CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 Termination date: 20180331 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |