CN209560593U - A kind of chemicals warehouse management system - Google Patents
A kind of chemicals warehouse management system Download PDFInfo
- Publication number
- CN209560593U CN209560593U CN201920681022.7U CN201920681022U CN209560593U CN 209560593 U CN209560593 U CN 209560593U CN 201920681022 U CN201920681022 U CN 201920681022U CN 209560593 U CN209560593 U CN 209560593U
- Authority
- CN
- China
- Prior art keywords
- chemical
- warehouse
- management terminal
- access control
- temperature
- 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
- 239000000126 substance Substances 0.000 title claims abstract description 133
- 239000000779 smoke Substances 0.000 claims abstract description 24
- 238000005303 weighing Methods 0.000 claims abstract description 20
- 238000012544 monitoring process Methods 0.000 claims abstract description 16
- 230000002093 peripheral effect Effects 0.000 claims description 10
- 239000000428 dust Substances 0.000 claims description 2
- 230000000007 visual effect Effects 0.000 claims description 2
- 238000007726 management method Methods 0.000 description 51
- 238000000034 method Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000013500 data storage Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000739 chaotic effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Abstract
本实用新型公开了一种化学品仓库管理系统,包括指纹仪、管理终端、化学品仓库门禁、RFID标签、RFID读写器、称重仪器、温湿度传感器和烟雾传感器;所述指纹仪、化学品仓库门禁、RFID读写器、称重仪器、温湿度传感器和烟雾传感器均与管理终端电连接;所述RFID标签粘贴在化学品容器上,并且RFID标签与相应化学品容器内的化学品信息绑定;所述温湿度传感器和烟雾传感器设置在化学品仓库中。本实用新型能够实现对化学品仓库的高效、有序管理,并实现实时监控化学品仓库的储存条件,为化学品仓库管理提供实时数据,降低化学品仓库的危险系数。
The utility model discloses a chemical warehouse management system, which comprises a fingerprint meter, a management terminal, chemical warehouse access control, an RFID tag, an RFID reader, a weighing instrument, a temperature and humidity sensor and a smoke sensor; the fingerprint meter, chemical The product warehouse access control, RFID reader, weighing instrument, temperature and humidity sensor and smoke sensor are all electrically connected to the management terminal; the RFID label is pasted on the chemical container, and the RFID label is related to the chemical information in the corresponding chemical container Binding; the temperature and humidity sensor and the smoke sensor are arranged in the chemical warehouse. The utility model can realize efficient and orderly management of the chemical warehouse, realize real-time monitoring of the storage conditions of the chemical warehouse, provide real-time data for the management of the chemical warehouse, and reduce the risk factor of the chemical warehouse.
Description
技术领域technical field
本实用新型涉及一种化学品仓库管理系统。The utility model relates to a chemical warehouse management system.
背景技术Background technique
一般在实验室及相关场合的日常工作中,化学品的管理向来是众多管理环节中的重中之重,正因为这个环节关乎到整个团队的人身安全和周边环境安全,因此几乎所有团队都会花费大量的人力、物力和财力来维护化学品仓库的正常运作。Generally, in the daily work of laboratories and related occasions, the management of chemicals has always been the top priority of many management links. Because this link is related to the personal safety of the entire team and the safety of the surrounding environment, almost all teams will spend A lot of manpower, material and financial resources are required to maintain the normal operation of chemical warehouses.
传统的化学品管理模式多采用全人工管理,即使其过程中采用了计算机进行记录,计算机在整个管理模块中也只是起了一个“无纸化账本”的作用,之前存在的库存混乱、效率低下的现象,还是回持续发生。再加上化学品管理员不清楚化学品的储存禁忌,无法实时监控储存条件,实验室使用人员不知道化学品危害及应急措施,也会造成事故的发生。The traditional chemical management mode mostly adopts full manual management. Even if a computer is used for recording in the process, the computer only plays the role of a "paperless ledger" in the entire management module. The existing inventory is chaotic and inefficient. The phenomenon still continues to occur. In addition, chemical administrators do not know the taboos of chemical storage and cannot monitor storage conditions in real time. Laboratory personnel do not know the hazards of chemicals and emergency measures, which will also cause accidents.
实用新型内容Utility model content
本实用新型的目的是提供一种能够实现高效、有序管理,并实时监控储存条件的化学品仓库管理系统。The purpose of the utility model is to provide a chemical warehouse management system that can realize efficient and orderly management and monitor storage conditions in real time.
实现本实用新型目的的技术方案是:一种化学品仓库管理系统,包括指纹仪、管理终端、化学品仓库门禁、RFID标签、RFID读写器、称重仪器、温湿度传感器和烟雾传感器;所述指纹仪、化学品仓库门禁、RFID读写器、称重仪器、温湿度传感器和烟雾传感器均与管理终端电连接;所述RFID标签粘贴在化学品容器上,并且RFID标签与相应化学品容器内的化学品信息绑定;所述管理终端通过指纹仪获取化学品使用人员的身份信息,通过RFID读写器读取化学品容器上的RFID标签获取化学品日期内的化学品信息,通过称重仪器获取化学品容器从取出到存入期间的重量变化信息,通过温湿度传感器获取化学品仓库内的温、湿度信息,通过烟雾传感器获取化学品仓库内的烟尘浓度信息;所述化学品使用人员通过管理终端开启化学品仓库门禁;所述温湿度传感器和烟雾传感器设置在化学品仓库中。The technical solution for realizing the purpose of this utility model is: a chemical warehouse management system, including a fingerprint sensor, a management terminal, chemical warehouse access control, RFID tags, RFID readers, weighing instruments, temperature and humidity sensors and smoke sensors; The fingerprint device, chemical warehouse access control, RFID reader, weighing instrument, temperature and humidity sensor and smoke sensor are all electrically connected to the management terminal; the RFID label is pasted on the chemical container, and the RFID label is connected to the corresponding chemical container Binding of chemical information within; the management terminal obtains the identity information of the chemical user through the fingerprint reader, reads the RFID label on the chemical container through the RFID reader to obtain the chemical information within the chemical date, and obtains the chemical information through the weighing The heavy instrument obtains the weight change information of the chemical container from taking out to storing, obtains the temperature and humidity information in the chemical warehouse through the temperature and humidity sensor, and obtains the smoke concentration information in the chemical warehouse through the smoke sensor; the chemical uses Personnel open the access control of the chemical warehouse through the management terminal; the temperature and humidity sensor and the smoke sensor are set in the chemical warehouse.
所述管理终端包括触摸显示屏、控制器、存储器、报警器和多个外设接口;所述触摸显示屏、存储器、报警器和多个外设接口均与控制器电连接;所述指纹仪、化学品仓库门禁、RFID读写器、称重仪器、温湿度传感器和烟雾传感器分别与相应的外设接口电连接。The management terminal includes a touch screen, a controller, a memory, an alarm and a plurality of peripheral interfaces; the touch screen, memory, an alarm and a plurality of peripheral interfaces are all electrically connected to the controller; the fingerprint sensor , chemical warehouse access control, RFID reader, weighing instrument, temperature and humidity sensor and smoke sensor are respectively electrically connected to corresponding peripheral interfaces.
所述管理终端的报警器为声光报警器。The alarm of the management terminal is an audible and visual alarm.
所述化学品信息包括化学品的名称、重量、存放库位和浓度。The chemical information includes the name, weight, storage location and concentration of the chemical.
一种化学品仓库管理系统,还包括监控摄像头;所述监控摄像头与管理终端电连接,并且指纹仪、管理终端、化学品仓库门禁、RFID读写器和称重仪器均位于监控摄像头的拍摄范围内。A chemical warehouse management system, further comprising a monitoring camera; the monitoring camera is electrically connected to a management terminal, and the fingerprint reader, management terminal, chemical warehouse access control, RFID reader and weighing instrument are all located in the shooting range of the monitoring camera Inside.
所述监控摄像头与化学品仓库门禁同时开启和同时关闭。The monitoring camera is turned on and turned off simultaneously with the access control of the chemical warehouse.
采用了上述技术方案,本实用新型具有以下的有益效果:(1)本实用新型的管理终端通过指纹仪获取化学品使用人员的身份信息,通过RFID读写器读取化学品容器上的RFID标签获取化学品日期内的化学品信息,通过称重仪器获取化学品容器从取出到存入期间的重量变化信息,通过温湿度传感器获取化学品仓库内的温、湿度信息,通过烟雾传感器获取化学品仓库内的烟尘浓度信息,从而能够实现对化学品仓库的高效、有序管理,并实现实时监控化学品仓库的储存条件,为化学品仓库管理提供实时数据,降低化学品仓库的危险系数。Adopting the above-mentioned technical scheme, the utility model has the following beneficial effects: (1) the management terminal of the utility model obtains the identity information of the chemical user through the fingerprint device, and reads the RFID label on the chemical container through the RFID reader Obtain the chemical information within the chemical date, obtain the weight change information of the chemical container from taking out to storage through the weighing instrument, obtain the temperature and humidity information in the chemical warehouse through the temperature and humidity sensor, and obtain the chemical information through the smoke sensor The smoke and dust concentration information in the warehouse can realize the efficient and orderly management of the chemical warehouse, and realize the real-time monitoring of the storage conditions of the chemical warehouse, provide real-time data for the management of the chemical warehouse, and reduce the risk factor of the chemical warehouse.
(2)本实用新型的管理终端设置了报警器,能够及时将危险告知给化学品仓库附近的工作人员。(2) The management terminal of the utility model is equipped with an alarm, which can timely inform the staff near the chemical warehouse of the danger.
(3)本实用新型的监控摄像头能够留存视频信息,从而提供更加全面的管理数据。(3) The surveillance camera of the present invention can retain video information, thereby providing more comprehensive management data.
(4)本实用新型的监控摄像头与化学品仓库门禁同时开启和同时关闭,既能够及时记录进入化学品仓库的人员的影像数据,又能在无人进入时节约电能及数据存储空间。(4) The monitoring camera of the utility model is opened and closed at the same time as the access control of the chemical warehouse, which can not only record the image data of the personnel entering the chemical warehouse in time, but also save electric energy and data storage space when no one enters.
附图说明Description of drawings
为了使本实用新型的内容更容易被清楚地理解,下面根据具体实施例并结合附图,对本实用新型作进一步详细的说明,其中In order to make the content of the utility model easier to understand clearly, the utility model will be further described in detail below according to specific embodiments and in conjunction with the accompanying drawings, wherein
图1为本实用新型的实施例1的结构框图。Fig. 1 is the structural block diagram of embodiment 1 of the present utility model.
图2为本实用新型的实施例2的结构框图。Fig. 2 is a structural block diagram of Embodiment 2 of the present utility model.
附图中的标号为:The labels in the accompanying drawings are:
指纹仪1、管理终端2、触摸显示屏2-1、控制器2-2、存储器2-3、报警器2-4、外设接口2-5、化学品仓库门禁3、RFID标签4、RFID读写器5、称重仪器6、温湿度传感器7、烟雾传感器8、监控摄像头9。Fingerprint instrument 1, management terminal 2, touch screen 2-1, controller 2-2, memory 2-3, alarm 2-4, peripheral interface 2-5, chemical warehouse access control 3, RFID tag 4, RFID Reader 5, weighing instrument 6, temperature and humidity sensor 7, smoke sensor 8, surveillance camera 9.
具体实施方式Detailed ways
(实施例1)(Example 1)
见图1,本实施例的化学品仓库管理系统,包括指纹仪1、管理终端2、化学品仓库门禁3、RFID标签4、RFID读写器5、称重仪器6、温湿度传感器7和烟雾传感器8。See Fig. 1, the chemical warehouse management system of this embodiment includes a fingerprint instrument 1, a management terminal 2, a chemical warehouse access control 3, an RFID tag 4, an RFID reader 5, a weighing instrument 6, a temperature and humidity sensor 7 and smoke sensor8.
指纹仪1、化学品仓库门禁3、RFID读写器5、称重仪器6、温湿度传感器7和烟雾传感器8均与管理终端2电连接。RFID标签4粘贴在化学品容器上,并且RFID标签4与相应化学品容器内的化学品信息绑定。管理终端2通过指纹仪1获取化学品使用人员的身份信息,通过RFID读写器5读取化学品容器上的RFID标签4获取化学品日期内的化学品信息,通过称重仪器6获取化学品容器从取出到存入期间的重量变化信息,通过温湿度传感器7获取化学品仓库内的温、湿度信息,通过烟雾传感器8获取化学品仓库内的烟尘浓度信息。化学品使用人员通过管理终端2开启化学品仓库门禁3。温湿度传感器7和烟雾传感器8设置在化学品仓库中。化学品信息包括但不限于化学品的名称、重量、存放库位和浓度。The fingerprint device 1 , chemical warehouse access control 3 , RFID reader 5 , weighing instrument 6 , temperature and humidity sensor 7 and smoke sensor 8 are all electrically connected to the management terminal 2 . The RFID tag 4 is pasted on the chemical container, and the RFID tag 4 is bound with the chemical information in the corresponding chemical container. The management terminal 2 obtains the identity information of the chemical user through the fingerprint device 1, reads the RFID tag 4 on the chemical container through the RFID reader 5 to obtain the chemical information within the chemical date, and obtains the chemical information through the weighing instrument 6. The information on the weight change of the container from taking out to depositing is obtained through the temperature and humidity sensor 7 to obtain the temperature and humidity information in the chemical warehouse, and through the smoke sensor 8 to obtain the smoke concentration information in the chemical warehouse. The chemical users open the access control 3 of the chemical warehouse through the management terminal 2 . The temperature and humidity sensor 7 and the smoke sensor 8 are arranged in the chemical warehouse. Chemical information includes, but is not limited to, the name, weight, storage location, and concentration of the chemical.
管理终端2包括触摸显示屏2-1、控制器2-2、存储器2-3、报警器2-4和多个外设接口2-5。触摸显示屏2-1、存储器2-3、报警器2-4和多个外设接口2-5均与控制器2-2电连接。指纹仪1、化学品仓库门禁3、RFID读写器5、称重仪器6、温湿度传感器7和烟雾传感器8分别与相应的外设接口电连接。报警器2-4为声光报警器。The management terminal 2 includes a touch screen 2-1, a controller 2-2, a memory 2-3, an alarm 2-4 and a plurality of peripheral interfaces 2-5. The touch screen 2-1, memory 2-3, alarm 2-4 and multiple peripheral interfaces 2-5 are all electrically connected to the controller 2-2. The fingerprint instrument 1, the chemical warehouse access control 3, the RFID reader 5, the weighing instrument 6, the temperature and humidity sensor 7 and the smoke sensor 8 are respectively electrically connected to corresponding peripheral interfaces. Alarm 2-4 is sound and light alarm.
本实施例的化学品仓库管理系统的工作过程是:首先,管理员对刚刚购入并且尚未入库的化学品绑定RFID标签4,将RFID标签4粘贴在化学品容器上,并通过RFID读写器5扫描RFID标签4,然后在管理终端2上进行化学品入库操作(在管理终端2上录入化学品相关详细信息),最后将化学品放入对应的库位,至此,新购化学品入库流程全部完成。The working process of the chemical warehouse management system of this embodiment is: first, the administrator binds the RFID tags 4 to the chemicals that have just been purchased and have not yet been put into storage, sticks the RFID tags 4 on the chemical containers, and reads them through RFID. The writer 5 scans the RFID tag 4, and then carries out the chemical storage operation on the management terminal 2 (entering the detailed information about the chemical on the management terminal 2), and finally puts the chemical into the corresponding storage location. So far, the newly purchased chemical The product warehousing process is fully completed.
领用化学品时,使用人员通过指纹仪1录入指纹进行身份识别登录管理终端2,登录成功后在管理终端2上选择化学品领用,管理终端2控制化学品仓库门禁3自动打开,然后使用人员进入仓库选择目标化学品,使用人员拿到化学品后,通过RFID读写器5扫描化学品容器上的RFID标签4,并在管理终端2上记录出库信息,确认领用的数量和种类,然后使用人员通过称重仪器6称重,记录化学品重量,然后管理终端2列表显示化学品信息,使用人员在管理终端2上确认领用后,管理终端2控制化学品仓库门禁3关闭,至此,化学品领取流程全部完成。When receiving chemicals, the user enters the fingerprint through the fingerprint device 1 for identification and logs in to the management terminal 2. After successful login, he selects the chemical to be used on the management terminal 2. The management terminal 2 controls the chemical warehouse access control 3 to open automatically, and then uses Personnel enter the warehouse to select the target chemical. After the user gets the chemical, the user scans the RFID tag 4 on the chemical container through the RFID reader 5, and records the outbound information on the management terminal 2 to confirm the quantity and type of use. , and then the user weighs through the weighing instrument 6, records the weight of the chemical, and then the management terminal 2 displays the chemical information in a list. After the user confirms the receipt on the management terminal 2, the management terminal 2 controls the chemical warehouse access control 3 to close, So far, the process of receiving chemicals has been completed.
归还化学品时,使用人员通过指纹仪1录入指纹进行身份识别登录管理终端2登录成功后在管理终端2上选择化学品归还,管理终端2列表显示化学品信息,将化学品放置在称重仪器6上,管理终端2录入归还化学品的重量,然后使用人员在管理终端2上选择放入仓库,管理终端2控制化学品仓库门禁3自动打开,然后使用人员通过RFID读写器5扫描化学品容器上的RFID标签4记录入库信息,同时确认归还时的数量和种类,然后使用人员进入化学品仓库,将化学品放至目标位置,最后使用人员在管理终端2上确认归还,此时管理终端2控制化学品仓库门禁3关闭,至此,化学品归还流程全部完成。When returning chemicals, the user enters the fingerprint through the fingerprint device 1 for identification and logs in to the management terminal 2. After successfully logging in, he selects the chemical to return on the management terminal 2. The management terminal 2 displays the chemical information in a list, and places the chemical on the weighing instrument. 6, the management terminal 2 enters the weight of the returned chemical, and then the user chooses to put it into the warehouse on the management terminal 2, and the management terminal 2 controls the chemical warehouse access control 3 to open automatically, and then the user scans the chemical through the RFID reader 5 The RFID tag 4 on the container records the warehousing information, and confirms the quantity and type of return at the same time. Then the user enters the chemical warehouse and puts the chemical to the target location. Finally, the user confirms the return on the management terminal 2. At this time, the management The terminal 2 controls the closing of the access control 3 of the chemical warehouse. So far, the process of returning the chemicals is completed.
(实施例2)(Example 2)
见图2,本实施例与实施例1基本相同,不同之处在于:还包括监控摄像头9。监控摄像头9与管理终端2电连接,并且指纹仪1、管理终端2、化学品仓库门禁3、RFID读写器5和称重仪器6均位于监控摄像头9的拍摄范围内。监控摄像头9拍摄的视频数据存储于管理终端2的存储器2-3中。Referring to FIG. 2 , this embodiment is basically the same as Embodiment 1, except that a monitoring camera 9 is also included. The monitoring camera 9 is electrically connected to the management terminal 2, and the fingerprint device 1, the management terminal 2, the chemical warehouse access control 3, the RFID reader 5 and the weighing instrument 6 are all located within the shooting range of the monitoring camera 9. The video data captured by the monitoring camera 9 is stored in the memory 2-3 of the management terminal 2.
监控摄像头9与化学品仓库门禁3同时开启和同时关闭,即在化学品仓库门禁3打开时启动监控摄像头9进行拍摄,在化学品仓库门禁3关闭时关闭监控摄像头9。既能够及时记录进入化学品仓库的人员的影像数据,又能在无人进入时节约电能及数据存储空间。The monitoring camera 9 and the chemical warehouse access control 3 are opened and closed simultaneously, that is, the monitoring camera 9 is started to shoot when the chemical warehouse access control 3 is opened, and the monitoring camera 9 is turned off when the chemical warehouse access control 3 is closed. It can not only record the image data of people entering the chemical warehouse in time, but also save power and data storage space when no one enters.
以上所述的具体实施例,对本实用新型的目的、技术方案和有益效果进行了进一步详细说明,所应理解的是,以上所述仅为本实用新型的具体实施例而已,并不用于限制本实用新型,凡在本实用新型的精神和原则之内,所做的任何修改、等同替换、改进等,均应包含在本实用新型的保护范围之内。The specific embodiments described above have further described the purpose, technical solutions and beneficial effects of the present utility model in detail. It should be understood that the above descriptions are only specific embodiments of the present utility model and are not intended to limit the present invention. For the utility model, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model shall be included in the protection scope of the utility model.
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920681022.7U CN209560593U (en) | 2019-05-14 | 2019-05-14 | A kind of chemicals warehouse management system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920681022.7U CN209560593U (en) | 2019-05-14 | 2019-05-14 | A kind of chemicals warehouse management system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209560593U true CN209560593U (en) | 2019-10-29 |
Family
ID=68313673
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920681022.7U Expired - Fee Related CN209560593U (en) | 2019-05-14 | 2019-05-14 | A kind of chemicals warehouse management system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209560593U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113327077A (en) * | 2021-04-26 | 2021-08-31 | 苏州大学 | System and method for managing hazardous chemicals in universities and schools |
CN113570329A (en) * | 2021-07-12 | 2021-10-29 | 苏州大学 | A system for the management of hazardous chemicals in colleges and universities |
-
2019
- 2019-05-14 CN CN201920681022.7U patent/CN209560593U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113327077A (en) * | 2021-04-26 | 2021-08-31 | 苏州大学 | System and method for managing hazardous chemicals in universities and schools |
CN113570329A (en) * | 2021-07-12 | 2021-10-29 | 苏州大学 | A system for the management of hazardous chemicals in colleges and universities |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN112085446A (en) | Multi-module unmanned warehouse and intelligent management system | |
CN110009760A (en) | A kind of safety patrol inspection system and method | |
CN103198409A (en) | Off-site regulation method used for medicine circulation | |
CN112073527B (en) | A whole-process management system and method for campus hazardous chemicals | |
JP2005502939A5 (en) | ||
CN209560593U (en) | A kind of chemicals warehouse management system | |
CN104331790A (en) | Intelligent management system for tool based on radio frequency technology | |
CN208110645U (en) | An intelligent material management system | |
CN104376432A (en) | A maintenance method for fire protection facilities | |
CN206303480U (en) | A kind of Intelligent management cabinet for harmful influence | |
CN107886284A (en) | A kind of staple commodities supply chain management system for internet of things based on wisdom pallet | |
CN106355364A (en) | E-commerce platform-based community system | |
CN208284037U (en) | A kind of dangerous material smart memory cabinet | |
CN205210923U (en) | Intelligence files management system | |
CN107103438A (en) | A kind of hospital's intelligent repository system and implementation method with asset count function | |
CN107909336A (en) | A kind of archive management system and its implementation based on RFID | |
CN105739407A (en) | Remote monitoring system for fresh commodity delivery cabinets | |
CN112016870A (en) | Intelligent warehousing system | |
CN109741022A (en) | E-Government front-end information shared method, apparatus, storage medium and equipment | |
CN113327077A (en) | System and method for managing hazardous chemicals in universities and schools | |
CN110517174A (en) | Smart library management platform and its smart management method | |
CN206601732U (en) | Vocational education real training material management system based on mobile Internet of Things | |
CN206892901U (en) | A kind of Hospital Drugs cold chain monitoring system | |
CN109948959A (en) | A kind of dining room food materials and the food cloud management system that keeps sample | |
CN111784236A (en) | A nuclear power plant intelligent storage system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191029 |
|
CF01 | Termination of patent right due to non-payment of annual fee |