CN202870935U - Security guard door and security guard control system thereof - Google Patents
Security guard door and security guard control system thereof Download PDFInfo
- Publication number
- CN202870935U CN202870935U CN 201220260367 CN201220260367U CN202870935U CN 202870935 U CN202870935 U CN 202870935U CN 201220260367 CN201220260367 CN 201220260367 CN 201220260367 U CN201220260367 U CN 201220260367U CN 202870935 U CN202870935 U CN 202870935U
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- sensor
- safety door
- wing
- explosive area
- control system
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Abstract
The utility model discloses a security guard control system for a security guard door. The security guard control system comprises two groups of detection sensors, a central danger zone sensor and a controller, wherein the two groups of detection sensors are respectively arranged at the inlet side and outlet side of the door leaf of the security guard door; the central danger zone sensor is arranged on the door leaf of the security guard door; and the controller outputs a control signal for opening the door leaf according to access authority information, outputs a control signal for closing the door leaf according to a signal that the detection sensor positioned at the outlet side is activated and the central danger zone sensor is not activated and is configured to output a control signal for opening the door leaf again according to the closing resistance signal of the door leaf and output a control signal for opening the door leaf again according to a signal that the central danger zone sensor is activated. The security guard control system disclosed by the utility model can meet the requirements for two aspects, namely security and security guard, through system optimization. The utility model also provides the security guard door applying the security guard control system on the basis.
Description
Technical field
The utility model relates to the safety door technical field, is specifically related to a kind of safety door and security control system thereof.
Background technology
In the prior art, safety door is able to widespread use at the place, restricted driving gateway that automatic fare collection, office building etc. need to carry out the right of access affirmation, you build the stream of people in place in order can easily monitor and manage discrepancy, taking into account its current security when paying attention to the current fail-safe of safety door becomes designs trend gradually.
Traditional safety door product is comprised of Card Reader (ticket) device, master controller, sensor, display and drive motor (or other driver) etc. mostly.Wherein, sensor need to be distributed in the passage according to certain function, and by all kinds of communication interface settling signal transmission, the realization authority is confirmed the basic functions such as current.Specifically, the passenger will block (ticket) and press close to Card Reader (ticket) device, and master controller is according to the card that obtains (ticket) validation of information passenger's authority, and open steering order according to the information output Men Yi that mandate is arranged; Meanwhile, each sensor feeds back to controller with passenger's traffic information, and according to the instruction of concrete control strategy out gate wing closing control.
Yet traditional safety door can't be taken into account current fail-safe and security.Fail-safe is tended in product design, and the door wing is closed rapidly then the hidden danger that has may cause hurting sb.'s feelings (authorizing passenger and tailer); And security is tended in product design, then trails easily phenomenon, and is inevitable to lose current fail-safe as prerequisite, obviously, can't effectively promote the usability of safety door product.
In view of this, demand urgently being optimized design for the security control technology of safety door, so that between current security and fail-safe, obtain good balance.
The utility model content
For defects, the technical matters that the utility model solves is to provide a kind of safety door security control system, can satisfy the requirement of security and fail-safe two aspects by system optimization.On this basis, the utility model also provides the safety door of this security control system of a kind of application.
The safety door security control system that the utility model provides comprises be used to the card reader that reads right of access information, two groups of detecting sensors, explosive area, center sensor and controllers; Wherein, described two groups of detecting sensors are separately positioned on the suction side and the outlet side of security personnel's every wing, and explosive area, described center sensor setting is at the Men Yichu of safety door; Described controller is opened the control signal of a wing according to described right of access information output, and according to the signal that the described detecting sensor of outlet side is activated and explosive area, described center sensor is not activated, exports the control signal of closing a wing; And be configured to: under first security personnel's level condition, according to the resistance signal that Men Yi closes, the control signal of a wing is opened in output again; Under second security personnel's level condition, according to the signal that explosive area, described center sensor is activated, the control signal of a wing is opened in output again.
Preferably, also comprise: explosive area, two groups of edges sensor, be separately positioned on the suction side and the outlet side of security personnel's every wing, explosive area, every group of described edge sensor all is arranged between the described detecting sensor of respective side and explosive area, the described center sensor; And, the signal that described controller is activated according to the described detecting sensor of outlet side and described center explosive area sensor and explosive area, two groups of described edges sensor all are not activated, the control signal of a wing is closed in output; And be configured to: under first security personnel's level condition, according to the resistance signal that Men Yi closes, the control signal of a wing is opened in output again; Under second security personnel's level condition, according to the signal that explosive area, described center sensor is activated, the control signal of a wing is opened in output again; Under the 3rd security personnel's level condition, according to the signal that explosive area, described edge sensor is activated, the control signal of a wing is opened in output again.
Preferably, every group of described detecting sensor comprises the perpendicular biographies sensor that arranges along edge, the safety door pedestal outside, and along safety door pedestal upside along the line sensor that arranges.
Preferably, described perpendicular biographies sensor comprises between the upper and lower that every two sensors that arrange described line sensor comprises three sensors that arrange along current direction interval.
Preferably, explosive area, described center sensor comprises explosive area, the center lower sensor that is arranged on the safety door pedestal sidewall, and explosive area, the center upper sensor that is arranged on safety door pedestal top.
Preferably, sensing comprises between the upper and lower every two sensors that arrange under the explosive area, described center, and explosive area, described center upper sensor comprises between the upper and lower every three sensors that arrange.
Preferably, explosive area, every group of described edge sensor comprises between the upper and lower every two sensors that arrange.
Preferably, explosive area, described center upper sensor is emission sensor, described safety door comprises at least three pedestals with wing, except the both sides of outer at least one the middle part pedestal of side group seat be provided with receiving sensor or the emission sensor that consists of emission sensor.
Preferably, each sensor is correlation infrared sensor, reflection infrared sensor, inductosyn, microwave class sensor or laser class sensor.
The safety door that the utility model provides comprises pedestal, is arranged on the described pedestal wing of calling, and the security control system, and described security control system specifically as previously mentioned.
Preferably, described safety door is the telescopic safety door of the door wing.
Compared with prior art, the safety door security control system that the utility model provides is set with different security ranks, and is provided with corresponding sensor according to the different security levels that set the security personnel that consist of passage; Particularly, in the import and export side of security personnel's every wing two groups of detecting sensors are set respectively, and are provided with explosive area, center sensor at the Men Yichu of safety door.In the use procedure, the passenger will block (ticket) and place card reader to sentence to carry out identity to judge, when controller (ticket) person that confirms to hold has right of access and then sends the authorization control signal, Men Yi opens.After Men Yi opened, control system was activated with the outlet side detecting sensor and explosive area, center sensor is not activated as condition, and the control signal of a wing is closed in output; That is to say that the pedestrian is the safety explosive area, can enter the program of closing the door.
In door wing closing process, controller is opened opportunity again according to current security personnel's rank control gate wing, and under first security personnel's level condition, as condition, the control signal of a wing is opened in output to the resistance of closing take Men Yi again greater than predetermined value; System under this state is set to the high security rank, ignores the detectable signal of all the sensors, closes the door by force, but when Men Yi bumps against tailer formation and closes resistance, can reopen immediately, with the anti-damage tailer.Under second security personnel's level condition, be activated as condition with explosive area, center sensor, the control signal of a wing is opened in output again; Security personnel's rank under this state is lower than first security personnel's rank, and when explosive area, center sensor had detected explosive area, tailer's access door wing place, Men Yi reopened immediately, to prevent from as far as possible clamping the tailer.During practical application, the guarding management person can select to determine security personnel's rank according to current operating position, for example, travel frequently and to select second security personnel's rank when security is paid attention on the peak, and on-the-spot can select first security personnel's rank when paying attention to fail-safe without the guarding management person, compared with prior art, this programme forms place of safety hierarchical monitoring control by system optimization, between current security and fail-safe, set up good balance, solved the safety door product to the contradiction between current security and the fail-safe requirement.
In preferred version of the present utility model, further increased the 3rd security personnel's rank that sets, correspondingly, on the suction side and outlet side at security personnel's every wing are respectively arranged with explosive area, two groups of edges sensor, wherein, explosive area, every group of edge sensor all is arranged between respective side detecting sensor and explosive area, the center sensor, namely closes on the explosive area, center; And be activated and explosive area, edge sensor is activated as condition with the outlet side detecting sensor, the control signal of a wing is closed in output, that is to say that the information that this programme is surveyed explosive area, edge sensor is included the judgement basis in safety explosive area of pedestrian in.Under the 3rd security personnel's level condition, be activated as condition with explosive area, edge sensor, the control signal of a wing is opened in output again, security personnel's rank under this state is lower than second security personnel's rank, when explosive area, edge sensor has detected explosive area, tailer's access door wing place, Men Yi reopens immediately, to prevent from clamping the tailer.That is to say, when explosive area, edge sensor has detected explosive area, tailer's access door wing place, Men Yi reopens immediately, open in advance the Men Yi that is closing and prevent from clamping the tailer, it and second other difference of security personnel level be time advance that a wingheaviness is newly opened, and door wing folder people's chance still less.Obviously, this programme has been done further optimization to security personnel's rank, and the 3rd security personnel's rank when effectively promoting current security, has improved the usability of safety door applicable to the scene person's that is provided with the guarding management current state greatly.
Done further improvement at another preferred version of the present utility model for the security personnel that comprise at least three door wing pedestals, explosive area, center upper sensor is emission sensor, and the receiving sensor of formation emission sensor and the arrangement mode of emission sensor are set especially; Particularly, except the both sides of outer at least one the middle part pedestal of side group seat be provided with receiving sensor or the emission sensor that consists of emission sensor, that is to say that the both sides of middle part pedestal arrange the sensor of same type: receiving sensor or emission sensor.So arrange, so that the homotype sensor of adjacency channel emission sensor (receiving sensor or emission sensor) is positioned on the shared pedestal of adjacency channel, therefore, forward and backward side existence at the middle part pedestal consists of in the situation of refraction transmitting of its side one passage, can not form the signal interference (because Infrared arrival place of emission is not receiving sensor, being emission sensor) by the receiving sensor reception of another passage of side.Obviously, this programme can improve the job stability of safety door greatly.
The safety door security control system that the utility model provides is applicable to any type of safety door passage, is specially adapted to the telescopic safety door of a wing.
Description of drawings
Fig. 1 is the use state axle side synoptic diagram of the described safety door of embodiment;
Fig. 2 is the side direction view of the described safety door of embodiment;
Fig. 3 is the vertical view of safety door shown in Fig. 1;
Fig. 4 shows the signal reflex synoptic diagram of explosive area, center shown in Fig. 3 sensor.
Among the figure:
Embodiment
Core of the present utility model provides a kind of safety door security control system, with the current fail-safe of effective coordination and security, can guarantee to authorize passenger's safety, can punish to the tailer, warn and report to the police again, solve the safety door product to the contradiction between current security and the fail-safe requirement.Specify present embodiment below in conjunction with Figure of description.
Be without loss of generality, present embodiment is elaborated as main body with the telescopic safety door of the door wing.See also Fig. 1, this figure is the use state axle side synoptic diagram of the described safety door of present embodiment.
As shown in the figure, adjacent two safety door pedestals form a passage, same as the prior art, two outside pedestals can consist of a basic passage, and (both sides are provided with the telescopic door wing can to select the middle part pedestal according to the channel setting actual needs, please in the lump referring to 3) quantity, whenever setting up a middle part pedestal then correspondingly increases by a passage.Certainly, for the safety door that is arranged at the satisfied current width requirement of door wing width on the pedestal, single outside pedestal also can consist of basic passage with the side fixed buildings.
In this programme, pedestal, the door wing and the flexible functional parts such as gear train of the driving gate wing can adopt existing techniques in realizing, for example, left pedestal 101 is provided with the full retractable door wing 102, card reader 103, authorizes indicator 104 and current indicator 105, and the parts such as the inner motor that is provided with the driving gate wing and reducer casing; Right pedestal is except having the parts configuration the same with left pedestal, and inside can also increase the parts such as PCB control mainboard, frequency converter, sensor control panel and ups power.Wherein, during current indicator 105 shown in red " X ", this moment the pedestrian can not swipe the card from this end (ticket) enter; When shown in green " ↑ ", the pedestrian can swipe the card from this end and enter this moment.Wherein, card reader 103 is electronic equipments that (ticket) people's that holds identity is judged, after confirming identity, card reader 103 authorize indicator 104 will show originally that redness " X " is changed to green " ↑ ", inform that the holder authorizes qualified P Passable, sending simultaneously Men Yi opens and controls signal to drive motor, and then do opening and closing by the door wing 102 and move, the passenger is controlled.
Need to prove that the concrete structure of above-mentioned functions parts is not the application's core inventive point place, so this paper repeats no more.Below in conjunction with this safety door security control system of detailed description illustrated in figures 1 and 2, wherein, Fig. 2 is the side direction view of safety door.
Wherein, two groups of detecting sensors 106 are separately positioned on the suction side and the outlet side of a wing 106, to be used for detecting pedestrian positional information and feed back to the controller (not shown), and then judge pedestrian's location status according to these information, and according to concrete control strategy output order to indicator, determine to carry out and open or close a wing operation.Shown in the figure, every group of detecting sensor 106 comprises the perpendicular biographies sensor that arranges along edge, the safety door pedestal outside, and along safety door pedestal upside along the line sensor that arranges; Wherein, perpendicular biographies sensor comprises that between the upper and lower every two sensors that arrange, the line sensor comprises three sensors that arrange along current direction interval.In fact, the rows of sensors mode for cloth that consists of every group of detecting sensor 106 need to arrange according to pedestal length and width size, as long as satisfy the above-mentioned functions needs all in the scope that the application asks for protection.
Wherein, explosive area, center sensor setting is at the Men Yichu of safety door, and door wing position is that Men Yi closes, the passenger is consisted of in the opening procedure the hazardous location of injury.For avoiding to greatest extent the passenger being crushed, this explosive area, center sensor can comprise: explosive area, the center upper sensor 108 and explosive area, the center lower sensor 109 that is arranged on the safety door pedestal sidewall that are arranged on safety door pedestal top.Explosive area, center upper sensor 108 can be fixedly installed on zone, center, pedestal top by corresponding attached seat, whether is positioned at the center in explosive area with the upper body part (head) of surveying the passenger; Explosive area, center lower sensor 109 is placed in the central area at pedestal door wing place, whether in the center, explosive area, is used for protecting pedestrian's safety with the health of surveying the passenger, avoids being crushed by Men Yi.Shown in the figure, sensing 109 comprises between the upper and lower every two sensors that arrange under the explosive area, center, explosive area, center upper sensor 108 comprises between the upper and lower every three sensors that arrange, obviously, sensing 109 comprises that between the upper and lower the rows of sensors mode for cloth of explosive area, center upper sensor 108 need to arrange according to base height every two sensors that arrange under the explosive area, formation center.
The controller of this system carries out security control according to default control strategy.At first, the right of access information output that gathers according to card reader 103 is opened the control signal of a wing.Authorized person's admission passage (when right-to-left passes through), five sensors of door wing right side (on the suction side) detecting sensor 106 form the monitored area, when wherein any one sensor is activated, show that namely the right side of passage has the authorized person to enter (as long as and having the people must wherein have at least one sensor to be activated in this zone).Along with the authorized person moves into the last process in explosive area from right to left, the detecting area of the detecting sensor 106 of on the suction side will all enter " unactivated state ", and this moment, the authorized person was by the on the suction side passage area and enter the explosive area.
Next, controller is activated with outlet side detecting sensor 106 and explosive area, center upper sensor 108 and explosive area, center lower sensor 109 all are not activated as condition, and the control signal of a wing is closed in output.That is to say, when explosive area, center upper sensor 108, explosive area, center lower sensor 109 are surveyed less than the passenger, and when left side (outlet side) 106 sensors begin to detect the pedestrian, namely show safety explosive area of passenger, just can enter the program of closing the door.Certainly, if new mandate is arranged, then postpone entering the program of closing the door.
In the process that Men Yi closes, controller is opened opportunity again according to current security personnel's rank control gate wing, and under first security personnel's level condition, as condition, the control signal of a wing is opened in output to the resistance of closing take Men Yi again greater than predetermined value; The resistance that Men Yi closes can pass through the variation of the frequency converter output electrical signals of output drive signal to be determined, for example, can exceed predetermined normal value according to the drive motor current signal of frequency converter output and make the control signal of again opening a wing.In addition, also can close resistance greater than the judgement of predetermined value according to the information of the motor stalling wing of going out.System under this state is set to the high security rank, ignores the detectable signal of all the sensors, closes the door by force, but when Men Yi bumps against tailer formation and closes resistance, can reopen immediately, with the anti-damage tailer.Under second security personnel's level condition, be activated as condition with explosive area, center sensor, the control signal of a wing is opened in output again; Security personnel's rank under this state is lower than first security personnel's rank, and when explosive area, center sensor had detected explosive area, tailer's access door wing place, Men Yi reopened immediately, to prevent from as far as possible clamping the tailer.
Certainly, because the passenger is in real-time mobile status mostly, in door wing closing process, is positioned at the passenger who closes on the hazardous location, center and has equally the possibility of being pressed from both sides.For further improving the current security of safety door, can further increase low security personnel's rank.Particularly, on the suction side and outlet side at security personnel's every wing are respectively arranged with explosive area, two groups of edges sensor 107, wherein, explosive area, every group of edge sensor 107 all is arranged between respective side detecting sensor 106 and explosive area, the center sensor, and be activated and 107 arbitrary groups of explosive area, two groups of described edges sensors are activated as condition with outlet side detecting sensor 106, the control signal of a wing is closed in output, that is to say that the information that this programme is surveyed explosive area, edge sensor is included the judgement basis in safety explosive area of pedestrian in.Under the 3rd security personnel's level condition, be activated as condition with explosive area, edge sensor 107, the control signal of a wing is opened in output again, security personnel's rank under this state is lower than second security personnel's rank, when arbitrary sensor has detected explosive area, tailer's access door wing place in explosive area, center upper sensor 108, explosive area, center lower sensor 109 and explosive area, the two groups of described edges sensor 107, Men Yi reopens immediately, to prevent from clamping the tailer.Comparatively speaking, first, second and third other security of security personnel's level promotes step by step, fail-safe reduces step by step, that is, open when both first security personnel's rank is for door wing folder people; Second security personnel's rank is opened for tailer's access door wing Nei Shimen wing; When just will having approached wing for the tailer, the 3rd security personnel's rank opens.During practical application, the guarding management person can select to determine security personnel's rank according to current operating position, specifically can adopt program setting.
Equally, explosive area, every group of edge sensor 107 be not limited to shown in the figure between the upper and lower every two sensors that arrange.
In this programme, above-mentioned used sensor is the correlation infrared sensor.Certainly, also can be reflection infrared sensor, inductosyn, microwave class sensor or laser class sensor, as long as can promptly and accurately detect the passenger of relevant position.
As everyone knows, emission sensor is made of emission sensor and receiving sensor, if accessible between the two, when receiving sensor receives the infrared light that emission sensor sends, then is considered as in its detecting area without the passenger.Therefore, explosive area, aforementioned center upper sensor 108 adopts emission sensors, and safety door is when comprising at least three pedestals with wing, and prior art exists the defective that signal that a wing passage sends disturbs the opposite side passage.This programme has also been done further improvement based on this phenomenon, and specifically please in the lump referring to Fig. 3, this is the vertical view of safety door shown in Fig. 1, has specifically illustrated the emission sensor of formation explosive area, center sensor on each pedestal and the arrangement mode of receiving sensor.
As shown in the figure, except the both sides of outer at least one the middle part pedestal of side group seat be provided with receiving sensor 1 or the emission sensor 2 that consists of emission sensor, that is to say, the both sides of middle part pedestal arrange the sensor of same type: receiving sensor 1 or emission sensor 2, namely the interval arranges the middle part pedestal that middle part pedestal, both sides that both sides are receiving sensor 1 are emission sensor 2 successively.So arrange, so that the homotype sensor of adjacency channel emission sensor (receiving sensor 1 or emission sensor 2) is positioned on the shared pedestal of adjacency channel, therefore, forward and backward side existence at the middle part pedestal consists of in the situation of refraction transmitting of its side one passage, can not form the signal interference by the receiving sensor reception of another passage of side, please in the lump referring to Fig. 4, the figure shows the signal reflex synoptic diagram of explosive area, center shown in Fig. 3 sensor.
What specify is that the safety door security control system that provides except the telescopic safety door the utility model of the door wing also is applicable to other forms of safety door passage.
The above only is preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (11)
1. safety door security control system comprises:
Be used for reading the card reader of right of access information; It is characterized in that, also comprise:
Two groups of detecting sensors are separately positioned on the suction side and the outlet side of security personnel's every wing;
Explosive area, center sensor is arranged on the Men Yichu of safety door; With
Controller, described controller is opened the control signal of a wing according to described right of access information output, and closes the control signal of a wing according to the signal output that the described detecting sensor of outlet side is activated and explosive area, described center sensor is not activated; And be configured to:
According to the resistance signal that Men Yi closes, the control signal of a wing is opened in output again;
According to the signal that explosive area, described center sensor is activated, the control signal of a wing is opened in output again.
2. safety door security control system according to claim 1 is characterized in that, also comprises:
Explosive area, two groups of edges sensor is separately positioned on the suction side and the outlet side of security personnel's every wing, and explosive area, every group of described edge sensor all is arranged between the described detecting sensor of respective side and explosive area, the described center sensor; And, the signal that described controller is activated according to the described detecting sensor of outlet side and described center explosive area sensor and explosive area, two groups of described edges sensor all are not activated, the control signal of a wing is closed in output; And be configured to:
According to the resistance signal that Men Yi closes, the control signal of a wing is opened in output again;
According to the signal that explosive area, described center sensor is activated, the control signal of a wing is opened in output again;
According to the signal that explosive area, described edge sensor is activated, the control signal of a wing is opened in output again.
3. safety door security control system according to claim 2 is characterized in that, every group of described detecting sensor comprises the perpendicular biographies sensor that arranges along edge, the safety door pedestal outside, and along safety door pedestal upside along the line sensor that arranges.
4. safety door security control system according to claim 3 is characterized in that, described perpendicular biographies sensor comprises between the upper and lower that every two sensors that arrange described line sensor comprises three sensors that arrange along current direction interval.
5. safety door security control system according to claim 3, it is characterized in that, explosive area, described center sensor comprises explosive area, the center lower sensor that is arranged on the safety door pedestal sidewall, and explosive area, the center upper sensor that is arranged on safety door pedestal top.
6. safety door security control system according to claim 5 is characterized in that, sensing comprises between the upper and lower every two sensors that arrange under the explosive area, described center, and explosive area, described center upper sensor comprises between the upper and lower every three sensors that arrange.
7. safety door security control system according to claim 3 is characterized in that, explosive area, every group of described edge sensor comprises between the upper and lower every two sensors that arrange.
8. according to claim 5 or 6 described safety door security control system, it is characterized in that, explosive area, described center upper sensor is emission sensor, described safety door comprises at least three pedestals with wing, except the both sides of outer at least one the middle part pedestal of side group seat be provided with receiving sensor or the emission sensor that consists of emission sensor.
9. each described safety door security control system in 7 according to claim 1 is characterized in that each sensor is correlation infrared sensor, reflection infrared sensor, inductosyn, microwave class sensor or laser class sensor.
10. safety door comprises pedestal, is arranged on the described pedestal wing of calling, and the security control system, it is characterized in that described security control system is concrete such as each described safety door security control system in the claim 1 to 9.
11. safety door according to claim 10 is characterized in that, described safety door is the telescopic safety door of the door wing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220260367 CN202870935U (en) | 2012-06-04 | 2012-06-04 | Security guard door and security guard control system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220260367 CN202870935U (en) | 2012-06-04 | 2012-06-04 | Security guard door and security guard control system thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202870935U true CN202870935U (en) | 2013-04-10 |
Family
ID=48037634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220260367 Expired - Fee Related CN202870935U (en) | 2012-06-04 | 2012-06-04 | Security guard door and security guard control system thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202870935U (en) |
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2012
- 2012-06-04 CN CN 201220260367 patent/CN202870935U/en not_active Expired - Fee Related
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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: 20130410 Termination date: 20200604 |