技术领域technical field
本发明涉及一种防破坏二维码占有单车的方法及其电子锁，属于锁具技术领域。The invention relates to a method for occupying a bicycle with an anti-destructive two-dimensional code and an electronic lock thereof, belonging to the technical field of locks.
背景技术Background technique
共享单车现在越来越普及，方便大家的出行。但是在我们使用共享单车时，经常发现共享单车的二维码或者编号被破坏，但是共享单车其他部分没有被破坏，正常的用户不能再使用这辆车，而破坏二维码或编号的人在破坏之前只要拍张照片或者记下编号就可以长久占用这辆单车。大量的共享单车被占有，违背了共享单车的初衷，也使共享单车公司承受了巨大的损失。Shared bicycles are becoming more and more popular now, which is convenient for everyone to travel. However, when we use shared bicycles, we often find that the QR code or number of the shared bicycle is damaged, but other parts of the shared bicycle are not damaged. Normal users can no longer use this bike, and those who destroy the QR code or number are in Just take a photo or write down the serial number before destroying and you can occupy the bicycle for a long time. A large number of shared bicycles are occupied, which violates the original intention of shared bicycles, and also makes shared bicycle companies suffer huge losses.
正常的共享单车电子锁的打开方式主要有以下几种：1，用户用手机扫电子锁的二维码，然后打开电子锁；2，用户用手机扫电子锁的二维码，然后返回一个密码，用户自己手动输入密码，打开电子锁；3，用户用手机扫描电子锁二维码，然后连接蓝牙，直接打开。基本每个电子锁都有第二种打开方式，用户在手机APP里扫描二维码图片或者输入编号也能打开相应的单车，这就导致了共享单车被轻易占有。There are several ways to open the electronic lock of the normal shared bicycle: 1. The user scans the QR code of the electronic lock with the mobile phone, and then opens the electronic lock; 2. The user scans the QR code of the electronic lock with the mobile phone, and then returns a password , the user manually enters the password to open the electronic lock; 3, the user scans the QR code of the electronic lock with the mobile phone, and then connects to Bluetooth to open it directly. Basically, every electronic lock has a second opening method. Users can also open the corresponding bicycle by scanning the QR code picture or entering the number in the mobile APP, which leads to the easy possession of shared bicycles.
发明内容Contents of the invention
从上面几种打开单车的方式来看，第一种打开电子锁的方式最为简单，但也是最容易被占有的。为了使用户使用方便，本发明选择第一种扫码就能打开单车的方式，但是本发明的二维码不是固定的，而是动态的，这样就不能靠拍张照片一直占有单车。From the above several ways to open the bicycle, the first way to open the electronic lock is the easiest, but it is also the easiest to be occupied. In order to make the user convenient to use, the present invention chooses the first way to open the bicycle by scanning the code, but the two-dimensional code of the present invention is not fixed, but dynamic, so that the bicycle cannot be occupied all the time by taking a photo.
本发明的目的是为了解决共享单车被轻易占有的问题，在不暴力破坏电子锁的情况下，不能轻易的占有共享单车，让共享单车更好的被大家使用，真正的方便大家的出行，也使共享单车公司放心地推动共享单车的普及。The purpose of the present invention is to solve the problem of easy possession of shared bicycles. Without violent destruction of electronic locks, shared bicycles cannot be easily occupied, so that shared bicycles can be better used by everyone, and it is really convenient for everyone to travel. Make shared bicycle companies confidently promote the popularization of shared bicycles.
本发明的技术方案如下：Technical scheme of the present invention is as follows:
一种防破坏二维码占有单车电子锁，所述电子锁包括电源、锁具装置、操作面板外壳、锁具外壳、旋转开关、微电脑、显示装置；An anti-destructive two-dimensional code-occupied electronic lock for a bicycle, the electronic lock includes a power supply, a lock device, an operation panel shell, a lock shell, a rotary switch, a microcomputer, and a display device;
所述操作面板外壳与锁具外壳为一体化外壳，所述锁具外壳包括两段圆弧形壳体，分别为圆弧壳体一和圆弧壳体二，对称设置在操作面板外壳两侧，所述操作面板外壳上设有显示装置以及旋转开关，所述电源、微电脑设置在操作面板外壳内；The operation panel casing and the lock casing are integrated casings, and the lock casing includes two sections of arc-shaped casings, respectively arc casing one and arc casing two, which are symmetrically arranged on both sides of the operation panel casing, so that The operation panel housing is provided with a display device and a rotary switch, and the power supply and the microcomputer are arranged in the operation panel housing;
所述锁具装置包括机械开关、弧形槽、第一挡板、第一弹簧、齿轮、锁销、锁舌、第一限位孔、第二挡板、第二弹簧、电机以及第二限位孔；所述第一挡板、第一弹簧、齿轮、锁销、第二弹簧、电机位于操作面板外壳内，所述电机通过齿轮连接锁销的侧端，所述锁销的顶端通过第一弹簧连接第一挡板；所述锁舌贯穿于圆弧壳体一、操作面板外壳以及圆弧壳体二，所述锁舌的一端穿入第二限位孔内，通过第二弹簧连接位于第二限位孔内的第二挡板，第二限位孔一端位于圆弧壳体二内，另一端位于操作面板外壳内，所述锁舌的另一端用于插入设置在圆弧壳体二内下端开口内的第一限位孔，所述锁销的下端插入锁舌的唯一缺口内，用于锁住锁舌；The lock device includes a mechanical switch, an arc groove, a first baffle, a first spring, a gear, a lock pin, a dead bolt, a first limiting hole, a second baffle, a second spring, a motor and a second limiting hole; the first baffle plate, the first spring, the gear, the lock pin, the second spring, and the motor are located in the operation panel housing, the motor is connected to the side end of the lock pin through the gear, and the top end of the lock pin passes through the first The spring is connected to the first baffle plate; the lock tongue runs through the arc housing 1, the operation panel shell and the arc housing 2, and one end of the lock tongue penetrates into the second limiting hole, and is connected to the position by the second spring. The second baffle plate in the second limiting hole, one end of the second limiting hole is located in the arc housing 2, the other end is located in the operation panel shell, and the other end of the deadbolt is used to be inserted into the arc housing The first limit hole in the opening of the second inner lower end, the lower end of the lock pin is inserted into the only gap of the lock tongue for locking the lock tongue;
所述机械开关以及弧形槽设置圆弧壳体一上，所述机械开关设置在锁舌的上端，所述机械开关在弧形槽内滑动，将位于圆弧壳体一内的锁舌推入圆弧壳体二内，达到限位孔位置后停止；The mechanical switch and the arc groove are arranged on the arc shell one, the mechanical switch is arranged on the upper end of the dead bolt, and the mechanical switch slides in the arc groove to push the dead bolt located in the arc shell one. into the arc shell 2, and stop after reaching the position of the limit hole;
所述电源分别连接微电脑，所述微电脑通过旋转开关再与显示装置连接，所述电机与微电脑连接。The power supply is respectively connected to a microcomputer, and the microcomputer is connected to a display device through a rotary switch, and the motor is connected to the microcomputer.
上述微电脑包括处理器，通信模块，存储模块，GPS模块；所述通信模块、存储模块、GPS模块分别与处理器连接，所述存储模块中存储若干二维码及编号的图片，所述GPS模块用于检测单车实时位置，所述通信模块用于与后台服务器通讯连接。Above-mentioned microcomputer comprises processor, communication module, memory module, GPS module; Described communication module, memory module, GPS module are connected with processor respectively, store some pictures of two-dimension code and numbering in the memory module, described GPS module It is used to detect the real-time position of the bicycle, and the communication module is used to communicate with the background server.
作为优选方案，上述电源能够用安装在电子锁上的光伏板供电。As a preferred solution, the above-mentioned power supply can be powered by a photovoltaic panel installed on the electronic lock.
一种防破坏二维码占有单车的方法，利用上述的电子锁，包括如下步骤：A method for occupying a bicycle with an anti-destructive two-dimensional code, using the above-mentioned electronic lock, includes the following steps:
（1）、开锁过程：(1) Unlocking process:
先旋转开关唤醒显示装置，微电脑随机在显示装置上显示一个二维码，打开手机扫二维码，匹配成功后， 微电脑向电机发送启动的命令，电机通过齿轮使锁销向上运动并压缩弹簧，由于少了锁销的限制，锁舌在第二弹簧拉力的作用下运动，共享单车锁打开，同时微电脑也向后台服务器发送已开锁的信息，服务器计费并向手机APP发送成功开锁的信息；First turn the switch to wake up the display device, the microcomputer randomly displays a two-dimensional code on the display device, turn on the mobile phone to scan the two-dimensional code, after the matching is successful, the microcomputer sends a start command to the motor, the motor moves the lock pin upward through the gear and compresses the spring, Due to the absence of the restriction of the lock pin, the lock tongue moves under the action of the second spring tension, and the shared bicycle lock is opened. At the same time, the microcomputer also sends the unlocked information to the background server, and the server bills and sends the successful unlock information to the mobile phone APP;
（2）、锁车过程：(2) The process of locking the car:
按下机械开关到达预定的位置，这时锁销在第一弹簧的压力作用下，锁销被压入锁舌的缺口中，共享单车锁关闭，在锁销的转动中带动了齿轮的转动，齿轮也带动了电机的转动，这时电机的控制器向微电脑发送关锁的信息，微电脑向后台服务器发送关锁的信息，服务器结帐并向手机APP发送帐单并显示关锁成功。Press the mechanical switch to reach the predetermined position. At this time, under the pressure of the first spring, the lock pin is pressed into the gap of the lock tongue, and the shared bicycle lock is closed. The rotation of the lock pin drives the rotation of the gear. The gear also drives the rotation of the motor. At this moment, the controller of the motor sends the information of closing the lock to the microcomputer, and the microcomputer sends the information of closing the lock to the background server. The server checks out and sends the bill to the mobile APP and shows that the lock is successfully closed.
本发明所达到的有益效果：The beneficial effect that the present invention reaches:
本发明的二维码由于是动态的，所以可有效减少破坏二维码占有单车的情况，使单车更有效的被利用。Because the two-dimensional code of the present invention is dynamic, it can effectively reduce the situation of destroying the two-dimensional code and occupying the bicycle, so that the bicycle can be used more effectively.
附图说明Description of drawings
图1是电子锁的外观示意图；Figure 1 is a schematic diagram of the appearance of the electronic lock;
图2是电子锁内部示意图；Figure 2 is a schematic diagram of the interior of the electronic lock;
图3为开锁流程图。Fig. 3 is the flow chart of unlocking.
具体实施方式Detailed ways
下面结合附图对本发明作进一步描述。以下实施例仅用于更加清楚地说明本发明的技术方案，而不能以此来限制本发明的保护范围。The present invention will be further described below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.
如图1、图2所示，一种防破坏二维码占有单车电子锁，所述电子锁包括电源8、锁具装置、操作面板外壳1、锁具外壳、旋转开关5、微电脑9、显示装置4；As shown in Fig. 1 and Fig. 2, a kind of anti-vandalism two-dimensional code occupies bicycle electronic lock, and described electronic lock comprises power supply 8, lock device, operation panel shell 1, lock shell, rotary switch 5, microcomputer 9, display device 4 ;
所述操作面板外壳1与锁具外壳为一体化外壳，所述锁具外壳包括两段圆弧形壳体，分别为圆弧壳体一2和圆弧壳体二3，对称设置在操作面板外壳两侧，所述操作面板外壳上设有显示装置以及旋转开关，所述电源、微电脑设置在操作面板外壳内；The operation panel housing 1 and the lock housing are integrated housings, and the lock housing includes two arc-shaped housings, which are respectively arc housing one 2 and arc housing two 3, which are arranged symmetrically on both sides of the operation panel housing. On the side, the operation panel housing is provided with a display device and a rotary switch, and the power supply and microcomputer are arranged in the operation panel housing;
所述锁具装置包括机械开关6、弧形槽7、第一挡板10、第一弹簧11、齿轮12、锁销13、锁舌19、第一限位孔18、第二挡板17、第二弹簧16、电机14以及第二限位孔15；所述第一挡板10、第一弹簧11、齿轮12、锁销13、第二弹簧16、电机14位于操作面板外壳1内，所述电机14通过齿轮12连接锁销13的侧端，所述锁销13的顶端通过第一弹簧11连接第一挡板10；所述锁舌19贯穿于圆弧壳体一2、操作面板外壳1以及圆弧壳体二3，所述锁舌19的一端穿入第二限位孔15内，通过第二弹簧16连接位于第二限位孔15内的第二挡板17，第二限位孔15一端位于圆弧壳体二3内，另一端位于操作面板外壳1内，所述锁舌19的另一端用于插入设置在圆弧壳体二3内下端开口内的第一限位孔18，所述锁销13的下端插入锁舌19的唯一缺口内，用于锁住锁舌19；The lock device includes a mechanical switch 6, an arc groove 7, a first baffle 10, a first spring 11, a gear 12, a lock pin 13, a dead bolt 19, a first limiting hole 18, a second baffle 17, a first Two springs 16, a motor 14 and a second limit hole 15; the first baffle plate 10, the first spring 11, the gear 12, the lock pin 13, the second spring 16, and the motor 14 are located in the operation panel housing 1, and the The motor 14 is connected to the side end of the lock pin 13 through the gear 12, and the top end of the lock pin 13 is connected to the first baffle plate 10 through the first spring 11; And arc housing two 3, one end of described deadbolt 19 penetrates in the second limit hole 15, connects the second baffle plate 17 that is positioned at the second limit hole 15 by the second spring 16, the second limit One end of the hole 15 is located in the arc housing 2 3, and the other end is located in the operation panel housing 1, and the other end of the dead bolt 19 is used to insert into the first limiting hole arranged in the lower opening of the arc housing 2 3 18, the lower end of the lock pin 13 is inserted into the only gap of the lock tongue 19 for locking the lock tongue 19;
所述机械开关6以及弧形槽7设置圆弧壳体一2上，所述机械开关6设置在锁舌19的上端，所述机械开关6在弧形槽7内滑动，将位于圆弧壳体一2内的锁舌19推入圆弧壳体二3内，达到限位孔位置后停止；The mechanical switch 6 and the arc groove 7 are arranged on the arc housing one 2, the mechanical switch 6 is arranged on the upper end of the dead bolt 19, and the mechanical switch 6 slides in the arc groove 7, and will be positioned at the arc shell. The deadbolt 19 in body one 2 is pushed into the circular arc housing two 3, and stops after reaching the limit hole position;
所述电源8分别连接微电脑9，所述微电脑9通过旋转开关5再与显示装置4连接，所述电机14与微电脑9连接。The power supply 8 is respectively connected to the microcomputer 9, and the microcomputer 9 is connected to the display device 4 through the rotary switch 5, and the motor 14 is connected to the microcomputer 9.
上述微电脑9包括处理器，通信模块，存储模块，GPS模块；所述通信模块、存储模块、GPS模块分别与处理器连接，所述存储模块中存储若干二维码及编号的图片，所述GPS模块用于检测单车实时位置，所述通信模块用于与后台服务器通讯连接。本发明采用的动态二维码，是预先在微电脑9存储一定数量的二维码，微电脑9的任务是随机从存储模块里显示一个二维码，这样对微电脑9的cpu的要求不高，不会增加太多的成本。微电脑9以cpu为核心的开发板，CPU采用的是市面上普通的实验器材，在大规模生产时价格会很低，其他的外设装置跟以前的单车锁具是一样的，对于多了一个屏幕，由于对屏幕的要求不高，成本也不高，总体来讲锁的成本并没有太大的提升。Above-mentioned microcomputer 9 comprises processor, communication module, memory module, GPS module; Described communication module, memory module, GPS module are connected with processor respectively, store some two-dimensional codes and the picture of numbering in described memory module, described GPS The module is used to detect the real-time position of the bicycle, and the communication module is used to communicate with the background server. The dynamic two-dimensional code that the present invention adopts is to store a certain amount of two-dimensional codes in the microcomputer 9 in advance, and the task of the microcomputer 9 is to display a two-dimensional code from the storage module at random, so that the requirements for the cpu of the microcomputer 9 are not high, and the would add too much cost. Microcomputer 9 is a development board with cpu as the core. The CPU uses common experimental equipment on the market, and the price will be very low in mass production. Other peripheral devices are the same as the previous bicycle locks. For an extra screen , because the requirements for the screen are not high, and the cost is not high, generally speaking, the cost of the lock does not increase much.
在使用单车时，旋转机械开关6，唤醒显示装置4，这时显示装置4就会随机显示二维码及编号，如果扫码不管用，那么用户也可以选择在APP里输入编号打开共享单车。由于过段时间（具体时间可以在编程时设定）二维码会自动更新，这样如果将屏幕破坏也不能长期占有共享单车，从而减少二维码的破坏，保证共享单车能被其他用户使用。本发明没采用如支付宝那种完全随机的二维码，一是因为这样对电子部分的芯片要求过高，二是增大了对服务器的压力，这两个方面会导致成本过高，不适合共享单车。When using a bicycle, turn the mechanical switch 6 to wake up the display device 4. At this time, the display device 4 will randomly display the QR code and the number. If scanning the code does not work, the user can also choose to enter the number in the APP to open the shared bicycle. Since the two-dimensional code will be automatically updated after a period of time (the specific time can be set during programming), the shared bicycle cannot be occupied for a long time if the screen is damaged, thereby reducing the damage of the two-dimensional code and ensuring that the shared bicycle can be used by other users. The present invention does not use a completely random two-dimensional code like Alipay, one is because the requirements for the chip of the electronic part are too high, and the other is that the pressure on the server is increased. These two aspects will lead to high costs and are not suitable for Shared bikes.
另外，本发明提供了一种防破坏二维码占有单车的方法，利用上述的电子锁，包括如下步骤：In addition, the present invention provides a method for occupying a bicycle with an anti-destructive two-dimensional code, using the above-mentioned electronic lock, including the following steps:
（1）、开锁过程：(1) Unlocking process:
先旋转开关5唤醒显示装置4，微电脑9随机在显示装置4上显示一个二维码，打开手机扫二维码，匹配成功后， 微电脑9向电机14发送启动的命令，电机14通过齿轮12使锁销13向上运动并压缩第二弹簧16，由于少了锁销13的限制，锁舌19在第二弹簧16拉力的作用下运动，由于锁舌19只有一个缺口，其他位置没有缺口，在第二弹簧16的拉力作用下锁舌19的移动的位置没有超过锁销13的位置，这样锁舌19的其他部位就会抵住锁销13，不让它移动。此时共享单车锁打开，同时微电脑9也向后台服务器发送已开锁的信息，服务器计费并向手机APP发送成功开锁的信息；First turn the switch 5 to wake up the display device 4, the microcomputer 9 randomly displays a two-dimensional code on the display device 4, turn on the mobile phone to scan the two-dimensional code, after the matching is successful, the microcomputer 9 sends a starting command to the motor 14, and the motor 14 is activated by the gear 12. The locking pin 13 moves upwards and compresses the second spring 16. Due to the lack of the restriction of the locking pin 13, the dead bolt 19 moves under the effect of the pulling force of the second spring 16. Since the dead bolt 19 has only one gap, there is no gap in other positions. The moving position of dead bolt 19 under the tension effect of two springs 16 does not exceed the position of dead bolt 13, and other positions of dead bolt 19 will be against dead bolt 13 like this, do not allow it to move. At this moment, the shared bicycle lock is opened, and the microcomputer 9 also sends the unlocked information to the background server, and the server bills and sends the successfully unlocked information to the mobile phone APP;
（2）、锁车过程：(2) The process of locking the car:
按下机械开关6到达预定的位置，这时锁销13在第一弹簧11的压力作用下，锁销13被压入锁舌19的缺口中，共享单车锁关闭，在锁销13的转动中带动了齿轮12的转动，齿轮12也带动了电机14的转动，这时电机14的控制器向微电脑9发送关锁的信息，微电脑9向后台服务器发送关锁的信息，服务器结帐并向手机APP发送帐单并显示关锁成功。Press the mechanical switch 6 to reach the predetermined position. At this time, under the pressure of the first spring 11, the lock pin 13 is pressed into the gap of the lock tongue 19, and the shared bicycle lock is closed. During the rotation of the lock pin 13 Driven the rotation of gear 12, gear 12 has also driven the rotation of motor 14, at this moment the controller of motor 14 sends the information of closing lock to microcomputer 9, and microcomputer 9 sends the information of closing lock to background server, and server checks out and sends to mobile phone. The APP sends the bill and shows that the unlocking is successful.
因为旋转按钮是类似电风扇定时开关的设置，在过一段时间后屏幕就会熄灭。在使用过程总中（即没上锁的过程中），旋转开关5后会使屏幕唤醒，但不会显示二维码。所以只有需要使用时才需要唤醒屏幕，在锁车时只需要按下机械开关6就行了。这样就能使显示装置4的寿命延长，并节省电能。Because the rotation button is a setting similar to the timer switch of an electric fan, the screen will go out after a period of time. During use (that is, during unlocking), the screen will wake up after turning the switch 5, but the QR code will not be displayed. Therefore, the screen needs to be woken up only when it needs to be used, and it is only necessary to press the mechanical switch 6 when locking the car. This makes it possible to prolong the life of the display device 4 and save power.
以上所述仅是本发明的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明技术原理的前提下，还可以做出若干改进和变形，这些改进和变形也应视为本发明的保护范围。。The above is only a preferred embodiment of the present invention, it should be pointed out that for those of ordinary skill in the art, without departing from the technical principle of the present invention, some improvements and modifications can also be made. It should also be regarded as the protection scope of the present invention. .
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810920002.0ACN108999499A (en) | 2018-08-14 | 2018-08-14 | A kind of tamper-proof two dimensional code occupies the method and its electronic lock of bicycle |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810920002.0ACN108999499A (en) | 2018-08-14 | 2018-08-14 | A kind of tamper-proof two dimensional code occupies the method and its electronic lock of bicycle |
| Publication Number | Publication Date |
|---|---|
| CN108999499Atrue CN108999499A (en) | 2018-12-14 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810920002.0APendingCN108999499A (en) | 2018-08-14 | 2018-08-14 | A kind of tamper-proof two dimensional code occupies the method and its electronic lock of bicycle |
| Country | Link |
|---|---|
| CN (1) | CN108999499A (en) |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL2000149C2 (en)* | 2006-07-19 | 2008-01-22 | Betronic Nederland B V | Lock is portable and is for a bicycle with housing in which is one locking part and one blocking device. The blocking device blocks or releases movement from the locking part in relation to the housing for opening and closure of the lock |
| CN107862767A (en)* | 2017-11-01 | 2018-03-30 | 吴东辉 | Shared bicycle forces the method and lock device and shared bicycle method of car locking |
| CN108032935A (en)* | 2017-12-11 | 2018-05-15 | 北京易代步科技有限公司 | Shared bicycle and shared bicycle system |
| CN108301703A (en)* | 2017-10-19 | 2018-07-20 | 东莞产权交易中心 | Dead intelligent lock of sharing bicycle anti-lock |
| CN108382502A (en)* | 2018-04-25 | 2018-08-10 | 雄鹏资产管理(上海)有限公司 | It is a kind of to interconnect the locking device orderly parked convenient for shared bicycle |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL2000149C2 (en)* | 2006-07-19 | 2008-01-22 | Betronic Nederland B V | Lock is portable and is for a bicycle with housing in which is one locking part and one blocking device. The blocking device blocks or releases movement from the locking part in relation to the housing for opening and closure of the lock |
| CN108301703A (en)* | 2017-10-19 | 2018-07-20 | 东莞产权交易中心 | Dead intelligent lock of sharing bicycle anti-lock |
| CN107862767A (en)* | 2017-11-01 | 2018-03-30 | 吴东辉 | Shared bicycle forces the method and lock device and shared bicycle method of car locking |
| CN108032935A (en)* | 2017-12-11 | 2018-05-15 | 北京易代步科技有限公司 | Shared bicycle and shared bicycle system |
| CN108382502A (en)* | 2018-04-25 | 2018-08-10 | 雄鹏资产管理(上海)有限公司 | It is a kind of to interconnect the locking device orderly parked convenient for shared bicycle |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | Application publication date:20181214 | |
| RJ01 | Rejection of invention patent application after publication |