CN204632037U - Independence networking formula automatic fire alarm system - Google Patents
Independence networking formula automatic fire alarm system Download PDFInfo
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- CN204632037U CN204632037U CN201520242926.1U CN201520242926U CN204632037U CN 204632037 U CN204632037 U CN 204632037U CN 201520242926 U CN201520242926 U CN 201520242926U CN 204632037 U CN204632037 U CN 204632037U
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Abstract
The utility model discloses a kind of independence networking formula automatic fire alarm system, comprise wireless input/output module, Wireless Fire Alarm Controller, wireless acousto-optic voice alarm repeater, independence networking formula smoke sensitive fire hazard detection alarm, independence networking formula temperature-sensing fire detecting alarm and wireless manual alarm switch.Wireless input/output module, Wireless Fire Alarm Controller, wireless acousto-optic voice alarm repeater, independence networking formula smoke sensitive fire hazard detection alarm, independence networking formula temperature-sensing fire detecting alarm and wireless manual alarm switch are all located in buildings, wherein wireless manual alarm switch is located on the wall in personnel aisle, parlor, bedroom, wireless acousto-optic voice alarm repeater is located on the wall of floor corridor and fire escape outlet, it is characterized in that: wireless input/output module body is provided with MAX485 port.System construction after improvement is flexible, Installation and Debugging are convenient, maintenance and repair is convenient, construction costs and maintenance cost is low, simple to operate, simple installation, highly sensitive, safe and reliable.
Description
Technical field
The utility model relates to a kind of automatic fire alarm system, particularly relates to a kind of independence networking formula automatic fire alarm system.
Background technology
Automatic fire alarm system mainly experienced by multiple-way system switching value formula, bus switching value formula and this three phases of analog quantity conveying type fire alarm system, system is primarily of compositions such as wireless input/output module (concentrated alarm controller), local alarm controller, audible-visual annunciator, fire detector, manual fire alarm call points, can automatically (manually) find that condition of a fire also and alarm, is applicable to high level, tier building.But, such automatic fire alarm control system ubiquity system complex, construction period length, installation high cost problem, in addition automatic fire alarm system distribution is wide, the complicated network structure, and input/output interface is numerous, man-machine interface is simple, this can make, and system response time is slow, poor reliability, rate of false alarm are high, also can cause maintenance simultaneously, safeguard loaded down with trivial details, if things go on like this, part building fire protection facility is in paralysis or semiparalysis state for a long time, can not normally play a role.
Also have two kinds of alarms being applicable to small building and place at present, i.e. free-standing smoke sensitive fire hazard detection alarm and free-standing temperature-sensing fire detecting alarm, these two kinds of detecting alarms are and work alone, can send sound and light alarm signal, with the detection alarm device of warning personnel to flee the scene, but its defect is self to report to the police and cannot networks, wide and the fault of distributing not easily finds, management maintenance is also very difficult; When in protection zone nobody time occur alert, alerting signal cannot be communicated to, and can not put out a fire to save life and property in time, cannot implement third party's monitoring management.
Summary of the invention
In order to solve the problem, the utility model provide a kind ofly to construct flexibly, Installation and Debugging are convenient, construction volume is little, short construction period, maintenance and repair are convenient, construction costs and maintenance cost is low, simple to operate, simple installation, highly sensitive, safe and reliable wireless fire disaster alarm system.
To achieve these goals, the utility model adopts following technical scheme, and the utility model comprises wireless input/output module, Wireless Fire Alarm Controller, wireless acousto-optic voice alarm repeater, independence networking formula smoke sensitive fire hazard detection alarm, independence networking formula temperature-sensing fire detecting alarm and wireless manual alarm switch.Wireless input/output module, Wireless Fire Alarm Controller, wireless acousto-optic voice alarm repeater, independence networking formula smoke sensitive fire hazard detection alarm, independence networking formula temperature-sensing fire detecting alarm and wireless manual alarm switch are all located in buildings, wherein wireless manual alarm switch is located on the wall in personnel aisle, parlor, bedroom, wireless acousto-optic voice alarm repeater is located on the wall of floor corridor and fire escape outlet, its structural feature is, wireless input/output module body is provided with MAX485 port;
Wireless Fire Alarm Controller body is provided with Chip Microcomputer A RM, Chip Microcomputer A RM connects 433M transmitter module, matrix press-key unit, manual reset button, AC power voltage stabilizing and reserve battery detecting unit, LED light, LCD display, hummer, MAX485 port respectively, and wherein 433M transmitter module connects antenna;
Wireless acousto-optic voice alarm repeater body is provided with Chip Microcomputer A RM, Chip Microcomputer A RM connects 433M transmitter module, reset key, AC power voltage stabilizing and reserve battery detecting unit, LED light, audio alert unit respectively, MAX485 port, wherein 433M transmitter module connects antenna;
Independence networking formula smoke sensitive fire hazard detection alarm body is provided with MCU, and MCU connects 433M transmitter module, direct-flow voltage regulation unit, smoke detection unit, LED light, hummer respectively, and wherein 433M transmitter module connects antenna;
Independence networking formula temperature-sensing fire detecting alarm body is provided with MCU, and MCU connects 433M transmitter module, direct-flow voltage regulation unit, temperature detecting unit, LED light, hummer respectively, and wherein 433M transmitter module connects antenna;
Wireless manual alarm switch body is provided with MCU, and MCU connects 433M transmitter module, direct-flow voltage regulation unit, manual alarm respectively by sheet, LED light, and wherein 433M transmitter module connects antenna.
Further improvement opportunity scheme, wireless input/output module, Wireless Fire Alarm Controller, wireless acousto-optic voice alarm repeater are equipped with the 4 above MAX485 ports in road.
The utility model can produce following good effect compared with the prior art:
The utility model is the warning system adopting Radio Transmission Technology to set up, and this warning system is made up of wireless input/output module, Wireless Fire Alarm Controller, wireless acousto-optic voice alarm repeater, independence networking formula smoke sensitive fire hazard detection alarm, independence networking formula temperature-sensing fire detecting alarm and wireless manual alarm switch.By increasing wireless communication module on sense cigarette/heat detection alarm, manual alarm switch, fire detection alarm is docked by wireless transmission method with fire alarm, realizes the monitoring management to fire detection alarm.
This system integrates fire alarm, monitoring, communication, computer management simultaneously, achieves warning robotization, intellectuality, networking; The wireless networking structure of system ensure that facility can local directed complete set in coverage when system is installed, and flexibly, Installation and Debugging are convenient, burrow, and wireless mode construction volume are little, greatly shortens construction period without the need to through walls in construction; Relatively independent between each equipment, be conducive to maintaining and maintenance, reduce maintenance cost, there is simple to operate, simple installation, the feature such as highly sensitive, safe and reliable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of Wireless Fire Alarm Controller of the present utility model;
Fig. 3 is the structural representation of wireless acousto-optic voice alarm repeater of the present utility model;
Fig. 4 is the structural representation of independence networking formula smoke sensitive fire hazard detection alarm of the present utility model;
Fig. 5 is the structural representation of independence networking formula temperature-sensing fire detecting alarm of the present utility model;
Fig. 6 is the structural representation of wireless manual alarm switch of the present utility model;
Input/output module that 1-is wireless; 2-Wireless Fire Alarm Controller; 21-first antenna; 22-second antenna; 23-the one 433M transmitter module; 24-the 2nd 433M transmitter module; 25-matrix press-key unit; 26-manual reset button; 27-first AC power voltage stabilizing and reserve battery detecting unit; 28-first LED light; 29-LCD display screen; 210-first hummer; 211-the one MAX485 port; 212-first Chip Microcomputer A RM;
3-is wireless acousto-optic voice alarm repeater; 31-third antenna; 32-the 4th antenna; 33-the 3rd 433M transmitter module; 34-the 4th 433M transmitter module; 35-reset key; 36-second AC power voltage stabilizing and reserve battery detecting unit; 37-second LED light; 38-audio alert unit; 39-the 2nd MAX485 port; 310-second singlechip ARM;
4-independence networking formula smoke detector warning horn; 41-the 5th antenna; 42-the 5th 433M transmitter module; 43-first direct-flow voltage regulation unit; 44-smoke detection unit; 45-the 3rd LED light; 46-second hummer; 47-first single-chip microprocessor MCU;
5-independence networking formula temperature-sensing fire detecting alarm; 51-the 6th antenna; 52-the 6th 433M transmitter module; 53-second direct-flow voltage regulation unit; 54-temperature detecting unit; 55-the 4th LED light; 56-the 3rd hummer; 57-second singlechip MCU;
6-is wireless manual alarm switch; 61-the 7th antenna; 62-the 7th 433M transmitter module; 63-the 3rd direct-flow voltage regulation unit; 64-manual alarm presses sheet; 65-the 5th LED light; 66-the 3rd single-chip microprocessor MCU.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further:
As shown in Figure 1, the utility model comprises wireless input/output module 1, Wireless Fire Alarm Controller 2, wireless acousto-optic voice alarm repeater 3, independence networking formula smoke sensitive fire hazard detection alarm 4, independence networking formula temperature-sensing fire detecting alarm 5 and wireless manual alarm switch 6.Wireless input/output module 1, Wireless Fire Alarm Controller 2, wireless acousto-optic voice alarm repeater 3, independence networking formula smoke sensitive fire hazard detection alarm 4, independence networking formula temperature-sensing fire detecting alarm 5 and wireless manual alarm switch 6 are all located in buildings, wherein wireless manual alarm switch 6 is located on the wall in personnel aisle, parlor, bedroom, wireless acousto-optic voice alarm repeater 3 is located on the wall of floor corridor and fire escape outlet, and wireless input/output module 1 body is provided with MAX485 port.Wireless input/output module 1, Wireless Fire Alarm Controller 2, wireless acousto-optic voice alarm repeater 3 are equipped with the 4 above MAX485 ports in road.
As shown in Figure 2, Wireless Fire Alarm Controller 2 body is provided with the first Chip Microcomputer A RM 212, first Chip Microcomputer A RM 212 connects a 433M transmitter module 23, the 2nd 433M transmitter module 24, matrix press-key unit 25, manual reset button 26, first AC power voltage stabilizing and reserve battery detecting unit 27, first LED light 28, LCD display 29, first hummer 210, a MAX485 port 211 respectively, wherein a 433M transmitter module 23 connects the first antenna the 21, two 433M transmitter module 24 and connects the second antenna 22.
As shown in Figure 3, wireless acousto-optic voice alarm repeater 3 body is provided with second singlechip ARM 310, second singlechip ARM 310 connects the 3rd 433M transmitter module 33 respectively, connects the 4th 433M transmitter module 34, reset key 35, second AC power voltage stabilizing and reserve battery detecting unit 36, second LED light 37, audio alert unit 38,2nd MAX485 port 39, wherein the 3rd 433M transmitter module 33 connects third antenna 31, and the 4th 433M transmitter module 34 connects the 4th antenna 32.
As shown in Figure 4, independence networking formula smoke sensitive fire hazard detection alarm 4 body is provided with the first single-chip microprocessor MCU 47, first single-chip microprocessor MCU 47 connects the 5th 433M transmitter module 42, first direct-flow voltage regulation unit 43, smoke detection unit 44, the 3rd LED light 45, second hummer 46 respectively, and wherein the 5th 433M transmitter module 42 connects the 5th antenna 41.
As shown in Figure 5, independence networking formula temperature-sensing fire detecting alarm 5 body is provided with second singlechip MCU57, second singlechip MCU57 connects the 6th 433M transmitter module 52, second direct-flow voltage regulation unit 53, temperature detecting unit 54, the 4th LED light 55, the 3rd hummer 56 respectively, and wherein the 6th 433M transmitter module 52 connects the 6th antenna 51.
As shown in Figure 6, wireless manual alarm switch 6 body is provided with the 3rd single-chip microprocessor MCU 66,3rd single-chip microprocessor MCU 66 connects the 7th 433M transmitter module 62 respectively, the 3rd direct-flow voltage regulation unit 63, manual alarm press sheet 64, the 5th LED light 65, and wherein the 7th 433M transmitter module 62 connects the 7th antenna 61.
During use, there are three kinds of working conditions in the utility model:
Working condition 1: independence networking formula smoke sensitive fire hazard detection alarm 4 collects and monitors that on-the-spot smog parameter exceedes threshold value, smoke detection unit 44 exports electric signal to the first single-chip microprocessor MCU 47, first single-chip microprocessor MCU 47 drives the 3rd LED signal pilot lamp 45 glittering, second hummer 46 sends acoustic alarm signal, first single-chip microprocessor MCU 47 is transmitted to wireless acousto-optic voice alarm repeater 3 to the 5th 433M transmitter module 42 output alarm data through the 5th antenna 41, wireless acousto-optic voice alarm repeater 3 is through the 4th antenna 32, 4th 433M transmitter module 34 receives alert data, alert data is input to second singlechip ARM310 by the 4th 433M transmitter module 34, second singlechip ARM310 drives the second LED light 37 glittering, second singlechip ARM310 transmits to Wireless Fire Alarm Controller 2 to the 3rd 433M transmitter module 33 output alarm data through third antenna 31, alert data receives the 2nd 433M transmitter module 24 by the second antenna 22 of Wireless Fire Alarm Controller 2, 2nd 433M transmitter module 24 enters data into the first Chip Microcomputer A RM212, first Chip Microcomputer A RM212 drives LCD display 29 display alarm information, red light being lit in first LED light 28, first hummer 210 ring, the alarm command that first Chip Microcomputer A RM212 exports to a 433M transmitter module 23 transmits to wireless acousto-optic voice alarm repeater 3 through the first antenna 21, the alert data that first Chip Microcomputer A RM212 exports is transmitted to wireless input/output module 1 by CAN by a MAX485 port 211, wireless acousto-optic voice alarm repeater 3 is through the 4th antenna 32, 4th 433M transmitter module 34 receives alert data, alert data is input to second singlechip ARM310 by the 4th 433M transmitter module 34, second singlechip ARM310 drives the second LED light 37 glittering, second singlechip ARM310 drives audio alert unit 38 to send voice acoustic alarm signal.
Working condition 2: independence networking formula temperature-sensing fire detecting alarm 5 collects and monitors that on-the-spot smog parameter exceedes threshold value, temperature detecting unit 54 exports electric signal to second singlechip MCU57, second singlechip MCU57 drives the 4th LED light 55 glittering, 3rd hummer 56 sends acoustic alarm signal, second singlechip MCU 57 transmits to wireless acousto-optic voice alarm repeater 3 to the 6th 433M transmitter module 52 output alarm data through the 6th antenna 51, wireless acousto-optic voice alarm repeater 3 is through the 4th antenna 32, 4th 433M transmitter module 34 receives alert data, alert data is input to second singlechip ARM310 by the 4th 433M transmitter module 34, second singlechip ARM310 drives the second LED light 37 glittering, second singlechip ARM310 transmits to Wireless Fire Alarm Controller 2 to the 3rd 433M transmitter module 33 output alarm data through third antenna 31, alert data receives the 2nd 433M transmitter module 24 by the second antenna 22 of Wireless Fire Alarm Controller 2, 2nd 433M transmitter module the 2 24 enters data into the first Chip Microcomputer A RM212, first Chip Microcomputer A RM212 drives LCD display 29 display alarm information, first LED light 28 red light being lit, first hummer 210 ring, the alarm command that first Chip Microcomputer A RM212 exports to a 433M transmitter module 23 transmits to wireless acousto-optic voice alarm repeater 3 through the first antenna 21, the alert data that first Chip Microcomputer A RM212 exports is transmitted to wireless input/output module 1 by CAN by a MAX485 port 211, wireless acousto-optic voice alarm repeater 3 is through the 4th antenna 32, 4th 433M transmitter module 34 receives alert data, alert data is input to second singlechip ARM310 by the 4th 433M transmitter module 34, second singlechip ARM310 drives the second LED light 37 glittering, second singlechip ARM310 drives audio alert unit 38 to send audio alert signal.
Working condition 3, less smog is there is when the building fire initial stage, the situation personnel of observing can press the manual alarm of wireless manual alarm switch 6 nearby by sheet 64, manual alarm presses sheet 64 to the 3rd single-chip microprocessor MCU 66 output alarm signal, 3rd MCU66 transmits to wireless acousto-optic voice alarm repeater 3 to the 7th 433M transmitter module 62 output alarm data through the 7th antenna 61, wireless acousto-optic voice alarm repeater 3 is through the 4th antenna 32, 4th 433M transmitter module 34 receives alert data, alert data is input to second singlechip ARM310 by the 4th 433M transmitter module 34, second singlechip ARM310 drives the second LED light 37 glittering, second singlechip ARM310 transmits to Wireless Fire Alarm Controller 2 to the 3rd 433M transmitter module 33 output alarm data through third antenna 31, alert data receives the 2nd 433M transmitter module 24 by the second antenna 22 of Wireless Fire Alarm Controller 2, 2nd 433M transmitter module 24 enters data into the first Chip Microcomputer A RM212, second singlechip ARM212 drives LCD display 29 display alarm information, first LED light 28 red light being lit, first hummer 210 ring, the alarm command that first Chip Microcomputer A RM212 exports to a 433M transmitter module 23 transmits to wireless acousto-optic voice alarm repeater 3 through the first antenna 21, the alert data that first Chip Microcomputer A RM212 exports is transmitted to wireless input/output module 1 by CAN by a MAX485 port 211, wireless acousto-optic voice alarm repeater 3 is through the 4th antenna 32, 4th 433M transmitter module 34 receives alert data, alert data is input to second singlechip ARM310 by the 4th 433M transmitter module 34, second singlechip ARM310 drives the second LED light 37 glittering, second singlechip ARM310 drives audio alert unit 38 to send voice acoustic alarm signal.
The utility model is the warning system adopting Radio Transmission Technology to set up, this warning system is made up of wireless input/output module, Wireless Fire Alarm Controller, wireless acousto-optic voice alarm repeater, independence networking formula smoke sensitive fire hazard detection alarm, independence networking formula temperature-sensing fire detecting alarm and wireless manual alarm switch, by increasing wireless communication module on sense cigarette/heat detection alarm, manual alarm switch, fire detection alarm is docked by wireless transmission method with fire alarm, realizes the monitoring management to fire detection alarm.This system integrates fire alarm, monitoring, communication, computer management simultaneously, achieves warning robotization, intellectuality, networking; The wireless networking structure of system ensure that facility can local directed complete set in coverage when system is installed, and flexibly, Installation and Debugging are convenient, burrow, and wireless mode construction volume are little, greatly shortens construction period without the need to through walls in construction; Relatively independent between each equipment, be conducive to maintaining and maintenance, reduce maintenance cost, there is simple to operate, simple installation, the feature such as highly sensitive, safe and reliable.
Claims (2)
1. independence networking formula automatic fire alarm system, comprise wireless input/output module (1), Wireless Fire Alarm Controller (2), wireless acousto-optic voice alarm repeater (3), independence networking formula smoke sensitive fire hazard detection alarm (4), independence networking formula temperature-sensing fire detecting alarm (5) and wireless manual alarm switch (6), wireless input/output module (1), Wireless Fire Alarm Controller (2), wireless acousto-optic voice alarm repeater (3), independence networking formula smoke sensitive fire hazard detection alarm (4), independence networking formula temperature-sensing fire detecting alarm (5) and wireless manual alarm switch (6) are all located in buildings, wherein wireless manual alarm switch (6) is located at personnel aisle, parlor, on the wall in bedroom, wireless acousto-optic voice alarm repeater (3) is located on the wall of floor corridor and fire escape outlet, it is characterized in that: wireless input/output module (1) body is provided with MAX485 port,
Wireless Fire Alarm Controller (2) body is provided with the first Chip Microcomputer A RM (212), first Chip Microcomputer A RM(212) connect a 433M transmitter module (23) respectively, 2nd 433M transmitter module (24), matrix press-key unit (25), manual reset button (26), first AC power voltage stabilizing and reserve battery detecting unit (27), first LED light (28), LCD display (29), first hummer (210), one MAX485 port (211), wherein a 433M transmitter module (23) connects the first antenna (21), 2nd 433M transmitter module (24) connects the second antenna (22),
Wireless acousto-optic voice alarm repeater (3) body is provided with second singlechip ARM (310), second singlechip ARM (310) connects the 3rd 433M transmitter module (33) respectively, connects the 4th 433M transmitter module (34), reset key (35), the second AC power voltage stabilizing and reserve battery detecting unit (36), the second LED light (37), audio alert unit (38), 2nd MAX485 port (39), wherein the 3rd 433M transmitter module (33) connects third antenna (31), and the 4th 433M transmitter module (34) connects the 4th antenna (32);
Independence networking formula smoke sensitive fire hazard detection alarm (4) body is provided with the first single-chip microprocessor MCU (47), first single-chip microprocessor MCU (47) connects the 5th 433M transmitter module (42), the first direct-flow voltage regulation unit (43), smoke detection unit (44), the 3rd LED light (45), the second hummer (46) respectively, and wherein the 5th 433M transmitter module (42) connects the 5th antenna (41);
Independence networking formula temperature-sensing fire detecting alarm (5) body is provided with second singlechip MCU(57), second singlechip MCU(57) connect the 6th 433M transmitter module (52), the second direct-flow voltage regulation unit (53), temperature detecting unit (54), the 4th LED light (55), the 3rd hummer (56) respectively, wherein the 6th 433M transmitter module (52) connects the 6th antenna (51);
Wireless manual alarm switch (6) body is provided with the 3rd single-chip microprocessor MCU (66), 3rd single-chip microprocessor MCU (66) connects the 7th 433M transmitter module (62) respectively, the 3rd direct-flow voltage regulation unit (63), manual alarm press sheet (64), the 5th LED light (65), and wherein the 7th 433M transmitter module (62) connects the 7th antenna (61).
2. independence networking formula automatic fire alarm system according to claim 1, is characterized in that: wireless input/output module (1), Wireless Fire Alarm Controller (2), wireless acousto-optic voice alarm repeater (3) are equipped with the 4 above MAX485 ports in road.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520242926.1U CN204632037U (en) | 2015-04-21 | 2015-04-21 | Independence networking formula automatic fire alarm system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520242926.1U CN204632037U (en) | 2015-04-21 | 2015-04-21 | Independence networking formula automatic fire alarm system |
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| CN204632037U true CN204632037U (en) | 2015-09-09 |
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| CN201520242926.1U Expired - Fee Related CN204632037U (en) | 2015-04-21 | 2015-04-21 | Independence networking formula automatic fire alarm system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105913622A (en) * | 2016-06-27 | 2016-08-31 | 宁波金盾电子工业股份有限公司 | WiFi fire alarm relay |
| CN108756299A (en) * | 2018-08-29 | 2018-11-06 | 沧州市华油飞达石油装备有限公司 | Multifunction combined adaptive movable barracks |
| CN108831088A (en) * | 2018-05-07 | 2018-11-16 | 岭东核电有限公司 | A kind of nuclear power plant containment shell test fire early-warning system |
| CN109243132A (en) * | 2018-11-30 | 2019-01-18 | 江苏中实电子有限公司 | A kind of fire-extinguishing apparatus automatic temperature-sensed starter and method |
| CN113129538A (en) * | 2021-04-20 | 2021-07-16 | 杭州字节信息技术有限公司 | Relay type fire display panel and wireless fire alarm system |
-
2015
- 2015-04-21 CN CN201520242926.1U patent/CN204632037U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105913622A (en) * | 2016-06-27 | 2016-08-31 | 宁波金盾电子工业股份有限公司 | WiFi fire alarm relay |
| CN108831088A (en) * | 2018-05-07 | 2018-11-16 | 岭东核电有限公司 | A kind of nuclear power plant containment shell test fire early-warning system |
| CN108756299A (en) * | 2018-08-29 | 2018-11-06 | 沧州市华油飞达石油装备有限公司 | Multifunction combined adaptive movable barracks |
| CN109243132A (en) * | 2018-11-30 | 2019-01-18 | 江苏中实电子有限公司 | A kind of fire-extinguishing apparatus automatic temperature-sensed starter and method |
| CN113129538A (en) * | 2021-04-20 | 2021-07-16 | 杭州字节信息技术有限公司 | Relay type fire display panel and wireless fire alarm system |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20190421 |