CN110826738A - Wisdom city interconnection signboard unified control system - Google Patents
Wisdom city interconnection signboard unified control system Download PDFInfo
- Publication number
- CN110826738A CN110826738A CN201911147988.3A CN201911147988A CN110826738A CN 110826738 A CN110826738 A CN 110826738A CN 201911147988 A CN201911147988 A CN 201911147988A CN 110826738 A CN110826738 A CN 110826738A
- Authority
- CN
- China
- Prior art keywords
- information
- signboard
- maintenance
- module
- sending
- 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.)
- Pending
Links
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/20—Administration of product repair or maintenance
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
Landscapes
- Business, Economics & Management (AREA)
- Engineering & Computer Science (AREA)
- Human Resources & Organizations (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Operations Research (AREA)
- Quality & Reliability (AREA)
- Strategic Management (AREA)
- Tourism & Hospitality (AREA)
- Marketing (AREA)
- General Business, Economics & Management (AREA)
- Entrepreneurship & Innovation (AREA)
- Economics (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The invention relates to a unified control system for interconnected signboards in a smart city, and belongs to the technical field of signboards. The system comprises a plurality of sending terminals, a background service terminal and a plurality of maintenance service terminals; the plurality of sending terminals correspond to the unique identification codes one by one, and the sending terminals can send maintenance request information to the background service terminal; the background service terminal comprises an information receiving module, an information processing module, a position processing module and an information sending module; the information receiving module is used for receiving maintenance request information; the information processing module is internally stored with signboard position information and signboard name information which are in one-to-one correspondence with the unique identification code, and can search the corresponding signboard position information and signboard name information according to the unique identification code carried by the maintenance request information; and the maintenance service terminal is used for receiving the signboard position information and the signboard name information and displaying the signboard position information and the signboard name information. By using the signboard unified control system, the signboard can be maintained in time.
Description
Technical Field
The invention relates to the technical field of signboards, in particular to a unified control system for interconnected signboards in a smart city.
Background
The signboard is a signboard hung in front of a shop door as a sign, and is mainly used for indicating the name and sign of the shop.
The existing signboard is generally made of wood or metal, and is manually installed to the doorway of a store to attract guests. When the signboard is damaged, a shop owner usually calls a maintenance staff to perform maintenance, but due to various external factors, the maintenance staff may not perform maintenance in time, thereby prolonging the maintenance time of the signboard.
Disclosure of Invention
The invention aims to provide a unified control system for interconnected signboards in a smart city, which has the advantage that the signboards can be maintained as soon as possible.
The above object of the present invention is achieved by the following technical solutions:
a unified control system for interconnected signboards of a smart city comprises a plurality of sending terminals, a background service terminal and a plurality of maintenance service terminals; the plurality of sending terminals correspond to the plurality of signboards one by one and are provided with unique identification codes one by one, and the sending terminals can send maintenance request information to the background service terminal; the background service terminal comprises an information receiving module, an information processing module, a position processing module and an information sending module; the information receiving module is used for receiving the maintenance request information; the information processing module is internally stored with signboard position information and signboard name information which are in one-to-one correspondence with the unique identification code, and can search the corresponding signboard position information and signboard name information according to the unique identification code carried by the maintenance request information; the position processing module is used for searching a maintenance service terminal which is closest to the signboard and can provide service; the information sending module is used for sending the signboard position information and the signboard name information corresponding to the maintenance request information to a maintenance service terminal which is closest to the signboard and can provide maintenance service; and the maintenance service terminal is used for receiving the signboard position information and the signboard name information and displaying the signboard position information and the signboard name information.
When the technical scheme is implemented, when a merchant finds that the signboard has the phenomena of black screen, blue screen or flower screen and the like, the sending terminal is triggered and sends maintenance request information to the information receiving module; the information receiving module receives maintenance request information for processing by the information processing module; the information processing module calls corresponding signboard position information and signboard name information according to the unique identification code carried by the maintenance request information; meanwhile, the position processing module searches for a maintenance service terminal closest to the damage place of the signboard; finally, the information sending module sends the signboard position information and the signboard name information found by the information processing module to a maintenance service terminal which is closest to the signboard and can provide maintenance service; and the maintenance service terminal displays the signboard position information and the signboard name information for checking and informing the maintenance service terminal to maintain the damaged signboard.
Further, the display module comprises a service selection unit, and the service selection unit comprises a receiving subunit and a rejecting subunit; after the receiving subunit is selected, the position processing module does not search for the maintenance service terminal selected by the receiving subunit any more, and after the rejecting subunit is selected, the position processing module does not search for the maintenance service terminal selected by the rejecting subunit any more.
By implementing the technical scheme, the display unit not only displays the signboard position information and the signboard name information, but also displays the receiving subunit and the rejecting subunit, if a maintenance worker is in trouble at the moment and cannot maintain, the rejecting subunit is triggered, the position searching module does not search the maintenance service terminal selected by the receiving subunit any more, the maintenance service terminal held by the maintenance worker cannot receive the maintenance request information any more, if the maintenance worker can receive maintenance at the moment, the receiving subunit is triggered, the position processing module does not search the maintenance service terminal selected by the rejecting subunit any more, and the maintenance terminal held by the maintenance worker cannot become the target searched by the rest position processing modules, so that the maintenance worker is prevented from receiving the rest maintenance request information after receiving the maintenance request information.
Further, the display module further comprises a confirmation subunit, the confirmation subunit is used for confirming that the order is completed, and after the confirmation subunit is selected, the position processing module can search the maintenance service terminal selected by the confirmation subunit.
After the technical scheme is implemented, the confirmation subunit is triggered after the maintenance personnel finish the maintenance of the signboard, and the maintenance service terminal held by the maintenance personnel can receive the maintenance request information sent by the sending terminal, so that the maintenance personnel can continue to access the maintenance requests of the damaged other signboards.
The system further comprises a rainwater detection terminal, wherein the rainwater detection terminal is used for detecting whether the rain falls or not, and if so, the sending terminal does not send out maintenance request information.
By implementing the technical scheme, after the rain detection terminal detects rain, the sending terminal does not send out the maintenance request information, and the maintenance service terminal held by the maintenance personnel does not receive the maintenance request information. Through the setting of rainwater detection terminal, can be when raining, needn't inform maintenance personal to maintain to avoided maintenance personal to maintain in rainy day, ensured maintenance personal's maintenance safety to a certain extent.
The system further comprises an order-grabbing module, wherein the order-grabbing module is used for selecting the maintenance service terminal of the first selected receiving subunit from the maintenance service terminals of which the plurality of receiving subunits are selected.
By implementing the technical scheme, after the plurality of receiving subunits are selected, namely a plurality of maintenance personnel are nearest to the receiving subunits and all receive the maintenance request information, the order grabbing module can select the maintenance personnel which select the receiving subunits fastest from the plurality of maintenance personnel.
Further, the rainwater detection terminal is a raindrop sensor.
Further, the sending terminal is a mobile phone.
Further, the maintenance service terminal is a portable mobile terminal.
The system comprises a sending terminal and a receiving subunit, and is characterized by further comprising a map information acquisition module and a route planning module, wherein the map information acquisition module is used for acquiring map information of an area where the sending terminal sending the maintenance request information and the receiving subunit are selected to be the maintenance service terminal, the route planning module is used for planning a shortest route list between the sending terminal sending the maintenance request information and the receiving subunit selected to be the maintenance service terminal and sending the shortest route list to the maintenance service terminal, and the maintenance service terminal receives the shortest route list and displays the shortest route list.
After the maintenance personnel selects the confirmation subunit, the map information acquisition module acquires the map information of the area where the sending terminal sending the maintenance request information and the maintenance service terminal receiving the selected maintenance service terminal of the subunit are located, the route planning module plans the shortest route list between the sending terminal sending the maintenance request information and the maintenance service terminal receiving the selected maintenance service terminal of the subunit and sends the shortest route list to the maintenance service terminal, and the maintenance service terminal receives the shortest route list and displays the shortest route list for checking, so that the maintenance personnel can select the optimal route from the shortest route list, and the time consumed by the maintenance personnel on the route is reduced.
In conclusion, the invention has the following beneficial effects:
through the arrangement of the sending terminal, the background service terminal and the maintenance service terminal, when the signboard is damaged, maintenance request information can be sent to the background service terminal through the sending terminal, the background service terminal screens out signboard position information and signboard name information of a signboard damaged place and sends the screened signboard position information and signboard name information to the background service terminal nearest to the signboard damaged place, and maintenance personnel can timely maintain the signboard in the damaged place after receiving the signboard position information and the signboard name information, so that the function that the signboard can be timely maintained is realized;
through the arrangement of the rainwater detection terminal, the sending terminal does not send maintenance request information when raining, and maintenance personnel do not need to be informed to maintain, so that the maintenance personnel are prevented from maintaining in rainy days, and the maintenance safety of the maintenance personnel is guaranteed to a certain extent.
Drawings
FIG. 1 is a block diagram of a smart city interconnection signboard unified control system according to the present invention;
fig. 2 is a block diagram of the structure of the location information module of the present invention.
Reference numerals: 1. a transmitting terminal; 2. a background service terminal; 3. a maintenance service terminal; 21. an information receiving module; 22. an information processing module; 23. a location processing module; 231. a location information module; 24. an information sending module; 31. a signboard information receiving module; 32. a location update module; 33. a display module; 331. a service selection unit.
Detailed Description
The technical solutions of the embodiments of the present invention will be described below with reference to the accompanying drawings.
As shown in fig. 1 and fig. 2, a unified control system for interconnected signboards in smart cities includes a plurality of sending terminals 1, a background service terminal 2 and a plurality of maintenance service terminals 3. The plurality of sending terminals 1 are in one-to-one correspondence with the plurality of signboards, the signboards are in one-to-one correspondence with unique identification codes, the plurality of signboards are all arranged in one commercial street, and the sending terminals 1 can send maintenance request information to the background service terminal 2. The sending terminal 1 may be a mobile terminal, and sends the maintenance request information on the mobile terminal; or a one-button arranged in a merchant corresponding to each signboard can be used for sending the maintenance request information after the one-button is pressed.
The background service terminal 2 includes an information receiving module 21, an information processing module 22, a position processing module 23, and an information sending module 24. The information receiving module 21 is connected to the plurality of transmitting terminals 1 in a wireless manner, and is configured to receive the maintenance request information.
The information processing module 22 comprises a lookup table and an information comparison module; the lookup table stores a plurality of signboard position information and signboard name information which are in one-to-one correspondence with the unique identification code; the information comparison module is used for searching signboard position information and signboard name information corresponding to the unique identification code carried by the maintenance request information, for example, a lookup table comprises signboard position information 1 and signboard name information 1, signboard position information 2 and signboard name information 2, and signboard position information 3 and signboard name information 3; the maintenance request information 1 carries a unique identification code 1, the maintenance request information 2 carries a unique identification code 2, and the maintenance request information 3 carries a unique identification code 3.; the identification code 1 corresponds to the signboard position information 1 and the signboard name information 1, and the identification code 2 corresponds to the signboard position information 2 and the signboard position information 2. If the maintenance request information 1 is sent by the merchant where the signboard 1 is located, the information comparison module calls the signboard position information 1 and the signboard name information 1 corresponding to the unique identification code 1 carried in the maintenance request information 1.
The position processing module 23 includes a position information module 231, a distance calculating module and a selecting module. The position information module 231 is configured to obtain position information of a plurality of maintenance service terminals 3; the search module can realize positioning of the maintenance service terminal 3 in the map information acquired by the map acquisition module through positioning modes such as GPS positioning, mobile base station positioning, wifi auxiliary positioning and AGPS. The distance calculation module is configured to calculate a distance between the position of the maintenance service terminal 3 and the signboard position acquired by the position information module 231. The selection module is used for selecting the maintenance service terminal 3 which is nearest to the signboard and can provide service. The information sending module 24 is wirelessly connected to the plurality of maintenance service terminals 3, and is configured to send the signboard position information and the signboard name information corresponding to the maintenance request information to the maintenance service terminal 3 nearest to the signboard and capable of providing the service.
The maintenance service terminal 3 may be a mobile terminal used by maintenance personnel, and includes a signboard information receiving module 31, a position updating module 32 and a display module 33; the signboard information receiving module 31 transmits the signboard position information and the signboard name information transmitted from the information transmitting module 24 to the display module 33; the position updating module 32 is configured to update the position information of the maintenance service terminal 3 in real time, and send the real-time position information of the maintenance service terminal 3 to the position information module 231; the display module 33 is used for displaying the signboard position information and the signboard name information, and may be a touch screen. The display module 33 further includes a service selection unit 331 and a confirmation subunit. The service selection unit 331 includes a service selection unit 331, and the service selection unit 331 includes a receiving sub-unit and a rejecting sub-unit; after the receiving subunit is selected, the position processing module 23 does not search for the maintenance service terminal 3 whose receiving subunit is selected; after the rejection subunit is selected, the position processing module 23 does not search for the maintenance service terminal 3 for which the rejection subunit is selected; the confirmation subunit is used to confirm that the order is completed, and after the confirmation subunit is selected, the location processing module 23 may search for the service terminal 3 for which the confirmation subunit is selected.
The system also comprises a rainwater detection terminal, wherein the rainwater detection terminal is used for detecting whether raining occurs, and if so, the sending terminal 1 does not send maintenance request information. The rain water detection terminal is a raindrop sensor and is arranged in a commercial street where the plurality of signboards are located, the raindrop sensor can be connected with the processor, after the raindrop sensor detects that the raindrop sensor is rainy, the raindrop sensor sends a first signal to the processor, and the processor disconnects an electrifying loop of the sending terminal 1 so that the processor does not send maintenance request information.
The system comprises a signboard information receiving module 31, a signboard information receiving module 31 and a display module 33, wherein the signboard information receiving module 31 is used for sending the shortest route list to the display module 33, and the display module 33 is used for displaying the shortest route list.
The system also comprises an order grabbing module, wherein the order grabbing module is used for selecting the maintenance service terminal 3 of the fastest selected receiving subunit from the maintenance service terminals 3 with the selected receiving subunits.
The working principle is as follows: when a merchant finds that the signboard has the phenomena of black screen, blue screen or colored screen and the like, the sending terminal 1 is triggered, and the sending terminal 1 sends maintenance request information to the information receiving module 21; the information receiving module 21 receives the maintenance request information for processing by the information processing module 22; the information comparison module calls signboard position information and signboard name information corresponding to the unique identification code carried by the maintenance request information; meanwhile, the position information module 231 acquires the position information of the plurality of maintenance service terminals 3, the distance calculation module calculates the distances between the plurality of maintenance service terminals 3 acquired by the position information module 231 and the signboard, and the selection module selects the maintenance service terminal 3 closest to the signboard as an object for receiving the position information and the name information of the signboard; finally, the information sending module 24 sends the signboard position information and the signboard name information found by the information processing module 22 to the information receiving module 21 closest to the signboard; the information receiving module 21 transmits the received sign position information and the sign name information to the display module 33, and the display module 33 displays the sign position information and the sign name information, so that maintenance personnel can check the sign position information and the sign name information and maintain the damaged sign in the past.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (9)
1. The utility model provides a wisdom city interconnection signboard unified control system, characterized by: the system comprises a plurality of sending terminals (1), a background service terminal (2) and a plurality of maintenance service terminals (3);
the plurality of sending terminals (1) are in one-to-one correspondence with the plurality of signboards, unique identification codes are in one-to-one correspondence, and the sending terminals (1) can send maintenance request information to the background service terminal (2);
the background service terminal (2) comprises an information receiving module (21), an information processing module (22), a position processing module (23) and an information sending module (24); the information receiving module (21) is used for receiving the maintenance request information; the information processing module (22) stores signboard position information and signboard name information which are in one-to-one correspondence with the unique identification code, and can search the corresponding signboard position information and signboard name information according to the unique identification code carried by the maintenance request information; the position processing module (23) is used for searching a maintenance service terminal (3) which is closest to the signboard and can provide service; the information sending module (24) is used for sending the signboard position information and the signboard name information corresponding to the maintenance request information to a maintenance service terminal (3) which is closest to the signboard and can provide maintenance service;
and the maintenance service terminal (3) is used for receiving the signboard position information and the signboard name information and displaying the signboard position information and the signboard name information.
2. The system of claim 1, wherein the system comprises: the display module (33) comprises a service selection unit (331), the service selection unit (331) comprises a receiving subunit and a rejecting subunit; after the receiving subunit is selected, the position processing module (23) does not search for the maintenance service terminal (3) of which the receiving subunit is selected, and after the rejecting subunit is selected, the position processing module (23) does not search for the maintenance service terminal (3) of which the rejecting subunit is selected.
3. The system of claim 1, wherein the system comprises: the display module (33) further comprises a confirmation subunit for confirming the completion of the order, and after the confirmation subunit is selected, the position processing module (23) can search for the maintenance service terminal (3) with the selected confirmation subunit.
4. The system of claim 1, wherein the system comprises: the rain water monitoring system is characterized by further comprising a rain water detection terminal, wherein the rain water detection terminal is used for detecting whether rain falls or not, and if the rain falls, the sending terminal (1) does not send maintenance request information.
5. The system of claim 3, wherein the smart city interconnection signboard unified control system comprises: the system also comprises an order-grabbing module, wherein the order-grabbing module is used for selecting the maintenance service terminal (3) of the first selected receiving subunit in the maintenance service terminals (3) with the selected receiving subunits.
6. The system of claim 4, wherein the smart city interconnection signboard unified control system comprises: the rainwater detection terminal is a raindrop sensor.
7. The system of claim 1, wherein the system comprises: the sending terminal (1) is a mobile phone.
8. The system of claim 1, wherein the system comprises: the maintenance service terminal (3) is a portable mobile terminal.
9. The system of claim 1, wherein the system comprises: the system comprises a sending terminal (1) for sending maintenance request information, a receiving subunit and a route planning module, wherein the sending terminal (1) is used for sending the maintenance request information, the receiving subunit is used for receiving the map information of the area where the maintenance service terminal (3) is selected, the route planning module is used for planning the shortest route list between the sending terminal (1) for sending the maintenance request information and the receiving subunit is selected, the shortest route list is sent to the maintenance service terminal (3), and the maintenance service terminal (3) receives the shortest route list and displays the shortest route list.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911147988.3A CN110826738A (en) | 2019-11-21 | 2019-11-21 | Wisdom city interconnection signboard unified control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911147988.3A CN110826738A (en) | 2019-11-21 | 2019-11-21 | Wisdom city interconnection signboard unified control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110826738A true CN110826738A (en) | 2020-02-21 |
Family
ID=69557739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911147988.3A Pending CN110826738A (en) | 2019-11-21 | 2019-11-21 | Wisdom city interconnection signboard unified control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110826738A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103150779A (en) * | 2011-12-07 | 2013-06-12 | 上海新大陆翼码信息科技有限公司 | Inspection system and inspection method |
| CN103929618A (en) * | 2014-04-18 | 2014-07-16 | 卢旭东 | Operational control method for outdoor advertising board state marking system |
| CN105373838A (en) * | 2015-11-27 | 2016-03-02 | 四川诚品电子商务有限公司 | Door-to-door maintenance service trading management system |
| CN105931058A (en) * | 2016-04-14 | 2016-09-07 | 常州臣洋网络科技有限公司 | Same-city maintenance terminal and method |
| CN205862550U (en) * | 2016-07-21 | 2017-01-04 | 夏琼 | A kind of highway antiaircraft gun billboard safety monitoring system |
| CN207251676U (en) * | 2017-09-13 | 2018-04-17 | 河南理工大学 | A kind of intelligent advertisement board management system based on WiMax network |
| CN109052086A (en) * | 2018-08-09 | 2018-12-21 | 成都烽火源信息技术有限公司 | A kind of elevator monitoring system and its method based on mobile terminal |
-
2019
- 2019-11-21 CN CN201911147988.3A patent/CN110826738A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103150779A (en) * | 2011-12-07 | 2013-06-12 | 上海新大陆翼码信息科技有限公司 | Inspection system and inspection method |
| CN103929618A (en) * | 2014-04-18 | 2014-07-16 | 卢旭东 | Operational control method for outdoor advertising board state marking system |
| CN105373838A (en) * | 2015-11-27 | 2016-03-02 | 四川诚品电子商务有限公司 | Door-to-door maintenance service trading management system |
| CN105931058A (en) * | 2016-04-14 | 2016-09-07 | 常州臣洋网络科技有限公司 | Same-city maintenance terminal and method |
| CN205862550U (en) * | 2016-07-21 | 2017-01-04 | 夏琼 | A kind of highway antiaircraft gun billboard safety monitoring system |
| CN207251676U (en) * | 2017-09-13 | 2018-04-17 | 河南理工大学 | A kind of intelligent advertisement board management system based on WiMax network |
| CN109052086A (en) * | 2018-08-09 | 2018-12-21 | 成都烽火源信息技术有限公司 | A kind of elevator monitoring system and its method based on mobile terminal |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20220012271A1 (en) | System and method for processing location data | |
| US8471706B2 (en) | Using a mesh of radio frequency identification tags for tracking entities at a site | |
| US20170193442A1 (en) | Delivery and Monitoring System and Method and Door Bell System | |
| US20060267783A1 (en) | Method and system for generating and sending user-centric weather alerts | |
| JP4678779B2 (en) | Taxi dispatch system using portable terminals | |
| CN204270352U (en) | For the automatic seeking goods device of intelligent storage | |
| CN102968681A (en) | Firefighting management system and method | |
| KR101685079B1 (en) | RFID-based management system of fire hydrants | |
| CN104092483A (en) | People stream management system with Bluetooth positioning function | |
| US20110080262A1 (en) | Location finder system | |
| CN103002399A (en) | Communication method, communication system, communication terminal and position service platform for receiving and handling alarms | |
| US20090309731A1 (en) | Method and system for tracking objects using Global Positioning System (GPS) receiver built in the Active Radio Frequency ID (RFID) receiver | |
| TW201409424A (en) | Server and bus stop for providing travelling information | |
| CN103790631A (en) | Mine 3G communication positioning comprehensive management system | |
| CN103632561A (en) | Intelligent bus station board and bus driving information indication system | |
| CN111835851B (en) | Network taxi passenger positioning method and system based on intelligent street lamp | |
| KR101700223B1 (en) | Apparatus for wireless charger/advertisement | |
| CN110808636A (en) | Power distribution station room navigation system and method | |
| CN110826738A (en) | Wisdom city interconnection signboard unified control system | |
| JP2018005523A (en) | Road-installation information transmitter, server, road information transmission method, road information update system, and information processing program | |
| KR20100006262A (en) | Taxi call service system and method there of | |
| KR102433956B1 (en) | Security light controller for smart public lighting and remote control system including the same | |
| CN202900327U (en) | Third generation telecommunication (3G) locating total management system of mine | |
| JPWO2010116992A1 (en) | Mobile body and mobile body inventory information management system | |
| KR100940043B1 (en) | Mobile terminal for supporting road guide service and method thereof |
Legal Events
| 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: 20200221 |
|
| RJ01 | Rejection of invention patent application after publication |