CN209591485U - Novel Scene Tourist manages instruction device - Google Patents

Novel Scene Tourist manages instruction device Download PDF

Info

Publication number
CN209591485U
CN209591485U CN201920511042.XU CN201920511042U CN209591485U CN 209591485 U CN209591485 U CN 209591485U CN 201920511042 U CN201920511042 U CN 201920511042U CN 209591485 U CN209591485 U CN 209591485U
Authority
CN
China
Prior art keywords
tourist
display box
connecting pipe
microphone
pillar
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
Application number
CN201920511042.XU
Other languages
Chinese (zh)
Inventor
刘源
殷国梅
刘玉珍
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Inner Mongolia University of Technology
Original Assignee
Inner Mongolia University of Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Inner Mongolia University of Technology filed Critical Inner Mongolia University of Technology
Priority to CN201920511042.XU priority Critical patent/CN209591485U/en
Application granted granted Critical
Publication of CN209591485U publication Critical patent/CN209591485U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

The utility model discloses a kind of novel Scene Tourists to manage instruction device, it is related to scenic spot instruction device field, including pedestal, pedestal is connect by pillar with display box, the top of display box is equipped with the sunshading board for being equipped with solar panels, sunshading board is equipped with roller blind device, and the front of display box is equipped with instruction column, display screen, camera, sound equipment and microphone, is equipped with battery and control device in display box.The utility model can help tourist to find when tourist occur and wandering away, go astray from the group and other side or seek help other than having the instruction function of the orientation of sight spot facility and route, avoid tourist and encounter special circumstances and worry helpless phenomenon and occur.It encounters and rains or tourist is when needing rest, tourist can take shelter from rain rest in the instruction device, provide convenience to a certain degree for tourist, while effectively raising the service quality of Scene Tourist.

Description

新型景区旅游管理指示装置A new type of tourism management indicator device for scenic spots

技术领域technical field

本实用新型涉及景区指示装置领域,特别涉及一种新型景区旅游管理指示装置。The utility model relates to the field of scenic spot indicating devices, in particular to a novel scenic spot tourism management indicating device.

背景技术Background technique

景区指示牌是从游客角度出发,对景区内各个景点、公共设施及服务设施的方位及线路进行指示,方便提高景区的服务质量和管理效率。现有的景区指示牌基本上都是简单的指示和说明景区内各个景点、公共设施及服务设施的方位及线路,功能比较局限,不能够高效地提高景区旅游的服务质量和管理效率。Scenic spot signs are from the perspective of tourists to indicate the directions and routes of various scenic spots, public facilities and service facilities in the scenic spot, so as to improve the service quality and management efficiency of the scenic spot. The existing scenic spot signs basically simply indicate and explain the directions and routes of various scenic spots, public facilities and service facilities in the scenic spot. Their functions are relatively limited, and they cannot effectively improve the service quality and management efficiency of scenic spot tourism.

实用新型内容Utility model content

本实用新型的目的是克服上述现有技术中存在的问题,提供一种新型景区旅游管理指示装置。The purpose of the utility model is to overcome the problems existing in the above-mentioned prior art, and provide a new type of tourism management indicating device for scenic spots.

本实用新型的技术方案是:一种新型景区旅游管理指示装置,包括底座,所述底座的顶面中心设有支柱,所述支柱的顶部设有展示箱,所述展示箱的顶部设有遮阳板,所述遮阳板的顶面设有太阳能板;所述遮阳板的底面两端设有卷帘装置,所述展示箱的正面上端设有指示栏、所述展示箱的正面下端设有显示屏、摄像头、音响和凹槽,所述凹槽的内腔中放置有话筒;所述展示箱的内部设有电池和控制装置,所述太阳能板与电池电连接,所述显示屏、摄像头、音响和话筒均与所述控制装置电连接。The technical scheme of the utility model is: a new tourist management indicating device for scenic spots, including a base, a pillar is arranged in the center of the top surface of the base, a display box is arranged on the top of the pillar, and a sunshade is arranged on the top of the display box The top surface of the sun visor is provided with a solar panel; the two ends of the bottom surface of the sun visor are provided with a roller shutter device, the upper front of the display box is provided with an indicator column, and the lower front of the display box is provided with a display Screen, camera, audio and groove, the inner cavity of the groove is placed with a microphone; the inside of the display box is provided with a battery and a control device, the solar panel is electrically connected to the battery, the display screen, camera, Both the sound and the microphone are electrically connected with the control device.

优选的,所述卷帘装置包括连接码,所述连接码相对安装在所述遮阳板底面上,所述连接码之间设有连接管,所述连接管的表面设有竹帘,所述连接管的一端与所述连接码转动连接,所述连接管的另一端转动连接有制头,所述制头远离所述连接管的一端与所述连接码固定连接,所述制头上设有拉珠。Preferably, the roller blind device includes connecting codes, the connecting codes are relatively installed on the bottom surface of the sun visor, connecting pipes are arranged between the connecting codes, bamboo curtains are arranged on the surface of the connecting pipes, and the One end of the connecting pipe is rotatably connected to the connecting code, and the other end of the connecting pipe is rotatably connected to a head, and the end of the connecting pipe far away from the connecting pipe is fixedly connected to the connecting code. There are pull beads.

优选的,所述支柱底端的侧面均设有长板,所述长板的一端与所述支柱底端的侧面铰接,所述长板的一端底部铰接有支撑板。Preferably, a long plate is provided on the side of the bottom end of the pillar, one end of the long plate is hinged to the side of the bottom end of the pillar, and a support plate is hinged to the bottom of one end of the long plate.

优选的,所述控制装置包括控制器、通信模块和语音转换模块,所述通信模块、语音转换模块、显示屏、摄像头和音响均与所述控制器电连接,所述话筒与所述语音转换模块电连接。Preferably, the control device includes a controller, a communication module and a voice conversion module, the communication module, voice conversion module, display screen, camera and audio are all electrically connected to the controller, and the microphone is connected to the voice conversion module. The modules are electrically connected.

本实用新型提供的一种新型景区旅游管理指示装置的益效果:The beneficial effect of a new scenic spot tourism management indicating device provided by the utility model:

本实用新型不仅具备景点设施的方位及线路的指示功能,各个指示装置之间可以实现无线通信,当出现游客走散、走丢等情况时,游客可以通过该指示装置寻找对方或者求助,避免了游客遇到特殊情况着急无助的现象发生。下雨或需要休息时,游客可以在该指示装置避雨休息,一定程度为游客提供了便利,同时有效的提高了景区旅游的服务质量。The utility model not only has the indication function of the orientation of scenic spot facilities and lines, but also can realize wireless communication between each indicating device. Tourists are anxious and helpless in special situations. When it rains or needs to rest, tourists can take shelter from the rain and rest on the indicating device, which provides convenience for tourists to a certain extent, and effectively improves the service quality of scenic spot tourism at the same time.

附图说明Description of drawings

图1为本实用新型的结构图;Fig. 1 is a structural diagram of the utility model;

图2为本实用新型的展示状态结构图;Fig. 2 is the display state structural diagram of the utility model;

图3为本实用新型的侧面结构图;Fig. 3 is the side structural view of the utility model;

图4为本实用新型的卷帘装置结构图;Fig. 4 is a structural diagram of the roller blind device of the present invention;

图5为本实用新型的控制装置系统框图。Fig. 5 is a system block diagram of the control device of the present invention.

附图标记说明:100-底座,101-支柱,102-展示箱,103-遮阳板,104-太阳能板,105-长板,106-支撑板,107-指示栏,108-显示屏,109-摄像头,110-音响,111-话筒,112-卷帘装置,113-竹帘,114-拉珠,115-连接码,116-制头,117-连接管。Explanation of reference signs: 100-base, 101-pillar, 102-display box, 103-sun visor, 104-solar panel, 105-long board, 106-support board, 107-indicating column, 108-display screen, 109- Camera, 110-audio, 111-microphone, 112-roller blind device, 113-bamboo curtain, 114-pull bead, 115-connection code, 116-head, 117-connection pipe.

具体实施方式Detailed ways

下面结合本实用新型中的附图,对本实用新型实施例的技术方案进行清楚、完整的描述,显然,所描述的实施例是本实用新型的一部分实施例,而不是全部实施例。基于本实用新型中的实施例,本领域普通技术人员在没有做出创造性劳动的前提下所获得的所有其他实施例,都应属于本实用新型保护的范围。The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of them. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

如图1-4所示,本实用新型提供的一种新型景区旅游管理指示装置,包括底座100,所述底座100的顶面中心设有支柱101,所述支柱101的顶部设有展示箱102,所述展示箱102的顶部设有遮阳板103,所述遮阳板103的顶面设有太阳能板104;所述遮阳板103的底面两端设有卷帘装置112,所述展示箱102的正面上端设有指示栏107、所述展示箱102的正面下端设有显示屏108、摄像头109、音响110和凹槽,所述凹槽的内腔中放置有话筒111;所述展示箱102的内部设有电池和控制装置,所述太阳能板104与电池电连接,所述显示屏108、摄像头109、音响110和话筒111均与所述控制装置电连接。As shown in Figures 1-4, the utility model provides a new type of tourism management indicator device for scenic spots, including a base 100, a pillar 101 is arranged at the center of the top surface of the base 100, and a display box 102 is arranged on the top of the pillar 101 , the top of the display box 102 is provided with a sun visor 103, and the top surface of the sun visor 103 is provided with a solar panel 104; The front upper end is provided with indicator bar 107, and the front lower end of described display box 102 is provided with display screen 108, camera 109, sound 110 and groove, and microphone 111 is placed in the cavity of described groove; A battery and a control device are arranged inside, the solar panel 104 is electrically connected to the battery, and the display screen 108, camera 109, audio 110 and microphone 111 are all electrically connected to the control device.

进一步的,所述卷帘装置112包括连接码115,所述连接码115相对安装在所述遮阳板103底面上,所述连接码115之间设有连接管117,所述连接管117的表面设有竹帘113,所述连接管117的一端与所述连接码115转动连接,所述连接管117的另一端转动连接有制头116,所述制头116远离所述连接管117的一端与所述连接码115固定连接,所述制头116上设有拉珠114。具体的,设置卷帘装置112可以在雨天为游客挡雨,游客在该指示装置下避雨时,拉动拉珠114,拉珠114带动制头116转动,通过制头116带动连接管117转动,进而使得卷在连接管117上的竹帘113展开,需要收起竹帘113时只需反方向拉动拉珠114即可。Further, the roller blind device 112 includes a connecting code 115, the connecting code 115 is relatively installed on the bottom surface of the sun visor 103, a connecting pipe 117 is arranged between the connecting codes 115, and the surface of the connecting pipe 117 A bamboo curtain 113 is provided, one end of the connecting pipe 117 is rotatably connected to the connecting code 115, and the other end of the connecting pipe 117 is rotatably connected to a head 116, and the head 116 is far away from the end of the connecting pipe 117 It is fixedly connected with the connection code 115 , and a pull bead 114 is arranged on the head 116 . Specifically, setting the roller blind device 112 can protect tourists from the rain in rainy days. When tourists take shelter from the rain under the indicating device, they pull the pull bead 114, and the pull bead 114 drives the head 116 to rotate, and the head 116 drives the connecting pipe 117 to rotate. And then make the bamboo screen 113 rolled on the connecting pipe 117 unfold, and only need to pull the pull bead 114 in the opposite direction when the bamboo screen 113 needs to be packed up.

进一步的,所述支柱101底端的侧面均设有长板105,所述长板105的一端与所述支柱101底端的侧面铰接,所述长板105的一端底部铰接有支撑板106。具体的,未使用时,长板105和支撑板106为收起状态,长板105贴在支柱101的侧面,支撑板106贴在长板105的底面;使用时,先将支撑板106绕着长板105底面的铰接端旋转展开,再将长板105绕着支柱101的底部铰接端旋转放下,使得支撑板106底部与地面接触,长板105与底面平行,长板105、支撑板106和支柱101构成长凳,游客坐长板105上休息。Further, a long plate 105 is provided on the side of the bottom end of the pillar 101 , one end of the long plate 105 is hinged to the side surface of the bottom end of the pillar 101 , and a support plate 106 is hinged on the bottom of one end of the long plate 105 . Specifically, when not in use, the long board 105 and the supporting board 106 are in a retracted state, the long board 105 is attached to the side of the pillar 101, and the supporting board 106 is attached to the bottom surface of the long board 105; when in use, first wrap the supporting board 106 The hinged end of the bottom surface of the long plate 105 is rotated and unfolded, and then the long plate 105 is rotated and put down around the bottom hinged end of the pillar 101, so that the bottom of the support plate 106 is in contact with the ground, and the long plate 105 is parallel to the bottom surface. The long plate 105, the support plate 106 and the The pillars 101 form a bench, and tourists sit on the long board 105 to have a rest.

进一步的,所述控制装置包括控制器、通信模块和语音转换模块,所述通信模块、语音转换模块、显示屏108、摄像头109和音响110均与所述控制器电连接,所述话筒111与所述语音转换模块电连接。具体的,如图5所示,本实用新型的控制器是STM32F407ZRT6单片机,通信模块是ESP8266WIFI模块,摄像头109型号是OV5640,用于采集视频图像,显示屏108是TFTLCD液晶屏,用于显示视频图像,话筒111用于输入音频信息,语音转换模块是WM8960音频编解码模块,用于采集音频信息,音响110用于播放音频。Further, the control device includes a controller, a communication module and a voice conversion module, the communication module, voice conversion module, display screen 108, camera 109 and audio 110 are all electrically connected to the controller, and the microphone 111 is connected to the The voice conversion module is electrically connected. Specifically, as shown in Figure 5, the controller of the present utility model is a STM32F407ZRT6 single-chip microcomputer, the communication module is an ESP8266WIFI module, the camera 109 model is OV5640, and is used to collect video images, and the display screen 108 is a TFTLCD liquid crystal screen, which is used to display video images , the microphone 111 is used to input audio information, the voice conversion module is a WM8960 audio codec module, which is used to collect audio information, and the audio system 110 is used to play audio.

该指示装置安装在景区景点的多个地方,且指示装置之间均能互相无线通信,从其中一个装置的话筒111输入声音,语音转换模块对输入的声音信息进行转换编码,语音转换模块将声音信息传送给控制器,控制器处理后,通过通信模块将声音信息同时传输给其他的指示装置,通过音响110将声音信息播放出来;其中一个装置的摄像头109将采集到的视频信息发送给控制器,控制器处理后,通过通信模块将视频信息同时传输给其他的指示装置,通过其他的指示装置就可以看到该视频信息。The pointing device is installed in multiple places of the scenic spot, and the pointing devices can communicate with each other wirelessly, input sound from the microphone 111 of one of the devices, and the voice conversion module converts and encodes the input sound information, and the voice conversion module converts the sound The information is transmitted to the controller, and after the controller processes it, the sound information is transmitted to other indicating devices through the communication module at the same time, and the sound information is played through the audio 110; the camera 109 of one of the devices sends the collected video information to the controller After processing by the controller, the video information is simultaneously transmitted to other pointing devices through the communication module, and the video information can be seen through other pointing devices.

本实用新型的控制装置的使用方法:The usage method of the control device of the present utility model:

该指示装置的指示栏107处标记有景区景点的公共设施、服务设施等的方位及线路,游客可以通过指示栏107规划自己的游玩路线。当发生游客走散时,游客可以通过该指示装置进行互相寻找,具体操作是:游客拿起话筒,对着话筒呼唤走散游客,分布在景区各个景点的指示装置会同时播报出寻找走散游客的声音信息,听到寻找自己的游客可以找到附近的指示装置,拿起话筒111与寻找自己的游客进行通话和视频,通过指示栏107上的标记信息告诉自己的具体位置。下雨时,游客可以在该指示装置中避雨,可以拉动拉珠114,将竹帘113展开,防止雨淋湿自己。需要休息时,可以撑开支撑板106,放下长板105,然后坐在长板105上休息。The directions and routes of public facilities, service facilities, etc. of scenic spots are marked on the indication column 107 of the indication device, and tourists can plan their own play routes through the indication column 107 . When tourists get separated, tourists can search for each other through the indicator device. The specific operation is: tourists pick up the microphone and call the lost tourists to the microphone. If you hear the sound information of the tourists who are looking for themselves, you can find a nearby indicating device, pick up the microphone 111 to talk and video with the tourists who are looking for you, and tell your specific location by the marking information on the indicator bar 107 . When it rains, tourists can take shelter from the rain in the indicating device, and can pull the pull beads 114 to launch the bamboo curtain 113 to prevent the rain from getting wet. When needing to have a rest, you can stretch the support plate 106, put down the long board 105, and then sit on the long board 105 to have a rest.

以上公开的仅为本实用新型的较佳的具体实施例,但是,本实用新型实施例并非局限于此,任何本领域技术人员能思之的变化都应落入本实用新型的保护范围。The above disclosures are only preferred specific embodiments of the present utility model, but the embodiments of the present utility model are not limited thereto, and any changes conceivable by those skilled in the art shall fall within the protection scope of the present utility model.

Claims (4)

1.一种新型景区旅游管理指示装置,包括底座(100),其特征在于,所述底座(100)的顶面中心设有支柱(101),所述支柱(101)的顶部设有展示箱(102),所述展示箱(102)的顶部设有遮阳板(103),所述遮阳板(103)的顶面设有太阳能板(104);所述遮阳板(103)的底面两端设有卷帘装置(112),所述展示箱(102)的正面上端设有指示栏(107)、所述展示箱(102)的正面下端设有显示屏(108)、摄像头(109)、音响(110)和凹槽,所述凹槽的内腔中放置有话筒(111);所述展示箱(102)的内部设有电池和控制装置,所述太阳能板(104)与电池电连接,所述显示屏(108)、摄像头(109)、音响(110)和话筒(111)均与所述控制装置电连接。1. A novel scenic spot tourism management indicating device, comprising a base (100), characterized in that, the center of the top surface of the base (100) is provided with a pillar (101), and the top of the pillar (101) is provided with a display box (102), the top of the display box (102) is provided with a sun visor (103), and the top surface of the sun visor (103) is provided with a solar panel (104); the two ends of the bottom surface of the sun visor (103) A rolling shutter device (112) is provided, an indicator column (107) is provided on the front upper end of the display box (102), and a display screen (108), a camera (109) is provided on the front lower end of the display box (102), Sound (110) and groove, microphone (111) is placed in the cavity of described groove; The inside of described display case (102) is provided with battery and control device, and described solar panel (104) is electrically connected with battery , the display screen (108), camera (109), audio (110) and microphone (111) are all electrically connected to the control device. 2.如权利要求1所述的一种新型景区旅游管理指示装置,其特征在于,所述卷帘装置(112)包括连接码(115),所述连接码(115)相对安装在所述遮阳板(103)底面上,所述连接码(115)之间设有连接管(117),所述连接管(117)的表面设有竹帘(113),所述连接管(117)的一端与所述连接码(115)转动连接,所述连接管(117)的另一端转动连接有制头(116),所述制头(116)远离所述连接管(117)的一端与所述连接码(115)固定连接,所述制头(116)上设有拉珠(114)。2. A new type of tourism management indicating device for scenic spots according to claim 1, characterized in that, the roller shutter device (112) includes a connection code (115), and the connection code (115) is relatively installed on the sunshade On the bottom surface of the plate (103), a connecting pipe (117) is arranged between the connecting codes (115), and a bamboo curtain (113) is arranged on the surface of the connecting pipe (117), and one end of the connecting pipe (117) It is rotatably connected with the connecting code (115), and the other end of the connecting pipe (117) is rotatably connected with a head (116), and the end of the head (116) away from the connecting pipe (117) is connected with the The connection code (115) is fixedly connected, and a pull bead (114) is arranged on the head (116). 3.如权利要求1所述的一种新型景区旅游管理指示装置,其特征在于,所述支柱(101)底端的侧面均设有长板(105),所述长板(105)的一端与所述支柱(101)底端的侧面铰接,所述长板(105)的一端底部铰接有支撑板(106)。3. A new type of tourism management indicating device for scenic spots as claimed in claim 1, characterized in that, the side surfaces of the bottom ends of the pillars (101) are provided with long plates (105), and one end of the long plates (105) is connected to The side of the bottom end of the pillar (101) is hinged, and a support plate (106) is hinged at the bottom of one end of the long board (105). 4.如权利要求1所述的一种新型景区旅游管理指示装置,其特征在于,所述控制装置包括控制器、通信模块和语音转换模块,所述通信模块、语音转换模块、显示屏(108)、摄像头(109)和音响(110)均与所述控制器电连接,所述话筒(111)与所述语音转换模块电连接。4. A kind of novel scenic spot tour management instruction device as claimed in claim 1, is characterized in that, described control device comprises controller, communication module and voice conversion module, described communication module, voice conversion module, display screen (108 ), a camera (109) and a sound system (110) are all electrically connected to the controller, and the microphone (111) is electrically connected to the voice conversion module.
CN201920511042.XU 2019-04-15 2019-04-15 Novel Scene Tourist manages instruction device Expired - Fee Related CN209591485U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920511042.XU CN209591485U (en) 2019-04-15 2019-04-15 Novel Scene Tourist manages instruction device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920511042.XU CN209591485U (en) 2019-04-15 2019-04-15 Novel Scene Tourist manages instruction device

Publications (1)

Publication Number Publication Date
CN209591485U true CN209591485U (en) 2019-11-05

Family

ID=68345163

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920511042.XU Expired - Fee Related CN209591485U (en) 2019-04-15 2019-04-15 Novel Scene Tourist manages instruction device

Country Status (1)

Country Link
CN (1) CN209591485U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117152677A (en) * 2023-08-01 2023-12-01 中国环境科学研究院 Monitoring system and method for evaluating satisfaction degree of tourists in scenic spot

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117152677A (en) * 2023-08-01 2023-12-01 中国环境科学研究院 Monitoring system and method for evaluating satisfaction degree of tourists in scenic spot

Similar Documents

Publication Publication Date Title
CN209591485U (en) Novel Scene Tourist manages instruction device
CN106782111A (en) A kind of outdoor use LED display
CN104631357A (en) Roadblock warning product and use method thereof
CN107701890A (en) A kind of moveable electronic message terminal
CN105227095A (en) A fan-shaped solar panel with rotation function
CN206726491U (en) A kind of wireless interactive instructional device
CN211624759U (en) Statistics teaching demonstration teaching aid
CN205384845U (en) College student management is with propaganda device
CN210598280U (en) Photovoltaic formula nature view tourism emergency device
CN205696765U (en) A kind of love seat being applicable to the band canopy that outdoor public place of entertainment uses
CN210836622U (en) A kind of dance outdoor teaching equipment
CN209183214U (en) A bulletin board for ideological and political education that is easy to adjust
CN215417461U (en) Engineering project progress management device for construction
CN206058860U (en) A kind of teaching management Multifunctional bulletin board
CN203821892U (en) Bus shelter
CN213716198U (en) Teacher gives lessons dust keeper with megaphone
CN211857785U (en) An intelligent interactive tool applied to the teaching of ideological and political education in colleges and universities
CN215591408U (en) A equipment for depositing building engineering network communication control
CN209487033U (en) A rescue guide device in a garden
CN204967726U (en) A fan-shaped solar panel with rotation function
CN213740803U (en) Landscape wayside pavilion
CN109064785A (en) Intelligent defence education robot
CN215454587U (en) Split type pet car
CN210520638U (en) English data display device with convenient moving device at bottom
CN214839972U (en) Multi-lens camera for urban rail transit monitoring

Legal Events

Date Code Title Description
GR01 Patent grant
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: 20191105

Termination date: 20210415