CN106548649A - A kind of electronic bus stop board and its LED lamp bead fault detection method - Google Patents
A kind of electronic bus stop board and its LED lamp bead fault detection method Download PDFInfo
- Publication number
- CN106548649A CN106548649A CN201610965732.3A CN201610965732A CN106548649A CN 106548649 A CN106548649 A CN 106548649A CN 201610965732 A CN201610965732 A CN 201610965732A CN 106548649 A CN106548649 A CN 106548649A
- Authority
- CN
- China
- Prior art keywords
- led lamp
- lamp bead
- bus stop
- stop board
- electronic bus
- 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
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Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/123—Traffic control systems for road vehicles indicating the position of vehicles, e.g. scheduled vehicles; Managing passenger vehicles circulating according to a fixed timetable, e.g. buses, trains, trams
-
- 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
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/50—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Theoretical Computer Science (AREA)
- Traffic Control Systems (AREA)
Abstract
The present invention provides a kind of electronic bus stop board, including one group of LED lamp bead, LED lamp bead control module and communication module for being used to show buses real time position, communication module is used to access background server acquisition buses real-time position information, LED lamp bead control module is used to control LED lamp bead display buses real time position, LED lamp bead control module measures the current value of LED lamp bead, and communication module is for being sent to background server by the current value after calculation process.The present invention also provides a kind of public transport electronic station board system and its LED lamp bead fault detection method.Electronic bus stop board, system and LED lamp bead fault detection method that the present invention is provided, public transport electronic station board system can carry out LED failure detection automatically, so that attendant has found LED lamp bead failure in time and arranges personnel on site's maintenance to change in time, it is ensured that electronic bus stop board provides the accuracy of public transit vehicle real time position；And number of times is patrolled and examined at the scene of reducing, maintenance cost is reduced.
Description
Technical field
The present invention relates to car networking and Intelligent public transportation (transport) field, and in particular to a kind of electronic bus stop board and its
LED lamp bead fault detection method.
Background technology
Solar energy electronic bus stop board generally powers up the power supply mode in pond, the performance of electronic stop plate using solar panel
Form is to install a LEDs lamp bead before LED point lamp formula, route board each website, and the mode flashed with LED lamp bead is indicating public affairs
Hand over the real time position of vehicle.
Such electronic bus stop board possesses simple structure, and stability is high, low in energy consumption, is electrically accessed without the need for city.
But some problems are there is also, if certain/some LED lamp bead failures, public transit vehicle can be caused to reach respective stations
During point, corresponding LED lamp bead does not flash, and causes to be supplied to the public transit vehicle positional information of the passenger that waits incorrect, affects passenger
By bus.
The content of the invention
In view of problems of the prior art, it is an object of the invention to provide a kind of electronic bus stop board, can be automatic
Carry out LED failure detection so that attendant has found LED lamp bead failure in time and arranges personnel on site's maintenance to change, it is ensured that public
Hand over electronic stop plate to provide the accuracy of public transit vehicle real time position, facilitate riding for passenger；Reduce attendant scene simultaneously to patrol
Inspection number of times, reduces maintenance cost.
The present invention provides a kind of electronic bus stop board, including one group be used to showing the LED lamp bead of buses real time position,
LED lamp bead control module and communication module, LED lamp bead are connected by winding displacement or are welded direct to LED lamp bead control module, are communicated
Module is used to access background server acquisition buses real-time position information, and LED lamp bead control module shows for controlling LED lamp bead
Show buses real time position, LED lamp bead control module measures the current value of LED lamp bead, and communication module is used for will be at computing
Current value after reason is sent to background server.
Further, LED lamp bead control module includes current detecting chip.
Further, current detecting chip is high-precision current detection chip.
Further, communication module accesses background server by mobile network.
The present invention also provides a kind of public transport electronic station board system, including the above-mentioned public transport of background server and a plurality of circuit
Electronic stop plate, background server is for the current value after calculation process that sent according to the communication module of electronic bus stop board
Judge whether LED lamp bead breaks down, and the shape of related electronic bus stop board LED lamp bead is presented according to the needs of attendant
State.
The present invention also provides a kind of electronic bus stop board LED lamp bead fault detection method, and public transport electronic station board system includes
Background server and electronic bus stop board, each electronic bus stop board include one group for showing buses real time position
LED lamp bead, LED lamp bead control module and communication module, the LED lamp bead fault detection method of electronic bus stop board include following step
Suddenly：
(1) after the communication module of electronic bus stop board is waken up or when receiving backstage transmission fault detect order, to LED
Pearl control module sends LED lamp bead fault detection message or signal；
(2) LED lamp bead control module receives LED lamp bead fault detection message or signal, carries out LED lamp bead fault detect；
(3) LED lamp bead control module by the data is activation of LED lamp bead fault detect to communication module；
(4) data of LED lamp bead fault detect are sent to background server after calculation process by communication module；
(5) background server processes the data that communication module sends；
(6) state of the LED lamp bead of related electronic bus stop board is presented according to the needs of attendant.
Further, carry out LED lamp bead fault detect in step (2) to comprise the following steps：
(21) LED lamp bead control module lightening LED lamp pearl one by one；
(22) electric current by LED lamp bead is measured by current detecting chip；
(23) record the current value of LED lamp bead.
Preferably, carry out LED lamp bead fault detect in step (2) to comprise the following steps：
(21) LED lamp bead control module lights all LED lamp beads；
(22) total current by all LED lamp beads is measured by current detecting chip；
(23) when the total current exceeds normal range (total current scope is determined by LED lamp bead quantity and specification), LED
Pearl control module lightening LED lamp pearl one by one again, records the current value of each LED lamp bead.
Further, in step (4), the data of LED lamp bead fault detect are sent to after calculation process by communication module
Background server is comprised the following steps：
(41) current value range by the current value of each LED lamp bead with setting is compared, if located in setting
Outside current value range, label L ED lamp bead is in malfunction.
Compared with prior art, the present invention is provided electronic bus stop board, system and LED lamp bead fault detection method, tool
There is following beneficial effect：Public transport electronic station board system can carry out LED failure detection automatically so that attendant has found in time
LED lamp bead failure simultaneously arranges personnel on site's maintenance to change, it is ensured that electronic bus stop board provides the accurate of public transit vehicle real time position
Property, facilitate riding for passenger；Attendant scene is reduced simultaneously and patrols and examines number of times, reduce maintenance cost.
Description of the drawings
Fig. 1 is the schematic diagram of the electronic bus stop board of one embodiment of the present of invention；
Fig. 2 is the LED lamp bead event that the background server of the public transport electronic station board system of one embodiment of the present of invention is presented
Barrier information.
Specific embodiment
As shown in figure 1, the electronic bus stop board of one embodiment of the present of invention, including one group is used to show that buses are real-time
The LED lamp bead of position, LED lamp bead control module and communication module.Circle in Fig. 1 before each name of station represents a LED lamp bead.
LED lamp bead is connected with LED lamp bead control module by winding displacement, and communication module is used to access background server acquisition public affairs
Car real-time position information, LED lamp bead control module is handed over to be used to control LED lamp bead display buses real time position, LED lamp bead control
Module measures the current value of LED lamp bead, and communication module is for current value to be sent to after calculation process background server.
There is the expression LED lamp bead flicker of stain in Fig. 1 in circle, now have public transit vehicle to stop this station or just through this
Stand, for example：Buses can be known in Pudong South Road Hua Fenglu, Linyi North Road Long Yanglu and Yushan Mountain road depth of origin road, such passenger
Real time position.
LED lamp bead control module includes current detecting chip, by the electricity of measurable each LED lamp bead of current detecting chip
Stream.
Current detecting chip is high-precision current detection chip.
Communication module accesses background server by mobile network, and such as mobile network is 2G or 3G network, the present embodiment
In, mobile network is 2G networks, and SIM is provided with communication module, sends the data of LED lamp bead fault detect by GPRS.
The public transport electronic station board system being made up of the electronic bus stop board in the present embodiment, including background server and many
The above-mentioned electronic bus stop board of bar circuit, background server is for the current value that sent according to the communication module of electronic bus stop board
Judge whether LED lamp bead breaks down, and the shape of related electronic bus stop board LED lamp bead is presented according to the needs of attendant
State, as shown in Fig. 2 the LED lamp bead that attendant can be broken down in time according to these information, arranges personnel on site's dimension
Repair replacing, it is ensured that electronic bus stop board provides the accuracy of public transit vehicle real time position, facilitate riding for passenger.
The present invention also provides a kind of electronic bus stop board LED lamp bead fault detection method, and public transport electronic station board system includes
Background server and electronic bus stop board, each electronic bus stop board include one group for showing buses real time position
LED lamp bead, LED lamp bead control module and communication module, the LED lamp bead fault detection method of electronic bus stop board include following step
Suddenly：
(1) when the communication module of electronic bus stop board receives backstage transmission fault detect order after being waken up, to LED lamp bead
Control module sends LED lamp bead fault detection message or signal；
(2) LED lamp bead control module receives LED lamp bead fault detection message or signal, carries out LED lamp bead fault detect；
(3) LED lamp bead control module by the data is activation of LED lamp bead fault detect to communication module；
(4) communication module by the data is activation of LED lamp bead fault detect to background server；
(5) background server processes the data of LED lamp bead fault detect；
(6) state of the LED lamp bead of related electronic bus stop board is presented according to the needs of attendant.
LED lamp bead fault detect is carried out in step (2) to comprise the following steps：
(21) LED lamp bead control module lightening LED lamp pearl one by one；
(22) electric current by LED lamp bead is measured by current detecting chip；
(23) record the current value of LED lamp bead.
In step (4), the data of LED lamp bead fault detect are sent to background service after calculation process by communication module
Device is comprised the following steps：
(41) current value range by the current value of each LED lamp bead with setting is compared, if located in setting
Outside current value range, label L ED lamp bead is in malfunction.
Preferably, the detection mode that the first General Logistics Department divides can be adopted to improve detection efficiency, i.e., first detects that all LED lamp beads are opened
Total current when opening, when total current occurs abnormal, then lights each LED lamp bead, respectively one by one by the electric current of each LED lamp bead
Carry out failure judgement lamp bead.LED lamp bead control module can be passed through directly carry out the abnormal judgement of total current, or can also first by
Data is activation is to after background server judgement, then the instruction for further detecting is sent by background server.
In addition, the data after process are done visualization showing, display content includes the installation of LED lamp bead in each electronic stop plate
Quantity, number of faults, or even the lamp bead position (such as the lamp bead of certain website of correspondence) of concrete failure can be further shown, so as to work
Personnel can easily check the LED lamp bead fault message of electronic stop plate in each region, carry out maintenance and repair in time.
The preferred embodiment of the present invention described in detail above.It should be appreciated that one of ordinary skill in the art without
Need creative work just can make many modifications and variations with design of the invention.Therefore, all technologies in the art
Personnel are available by logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
Technical scheme, all should be in the protection domain being defined in the patent claims.
Claims (9)
1. a kind of electronic bus stop board, including one group be used to show the LED lamp bead of buses real time position, LED lamp bead control mould
Block and communication module, the LED lamp bead are connected by winding displacement or are welded direct to the LED lamp bead control module, the communication
Module is used to access background server acquisition buses real-time position information, and the LED lamp bead control module is used to control LED
Pearl shows buses real time position, it is characterised in that the LED lamp bead control module measures the current value of LED lamp bead, described logical
Believe module for the current value after calculation process is sent to background server.
2. electronic bus stop board as claimed in claim 1, it is characterised in that the LED lamp bead control module includes that electric current is examined
Survey chip.
3. electronic bus stop board as claimed in claim 2, it is characterised in that the current detecting chip is high-precision current inspection
Survey chip.
4. electronic bus stop board as claimed in claim 1, it is characterised in that the communication module is after mobile network's access
Platform server.
5. a kind of public transport electronic station board system, it is characterised in that the public transport electronic station board system include background server and
The electronic bus stop board as described in claim 1-4 of a plurality of circuit, the background server is for according to the electronic bus
The current value after calculation process that the communication module of station board sends judges whether LED lamp bead breaks down, and according to maintenance
The needs of personnel are presented the state of related electronic bus stop board LED lamp bead.
6. a kind of electronic bus stop board LED lamp bead fault detection method, it is characterised in that public transport electronic station board system includes backstage
Server and electronic bus stop board, each electronic bus stop board include one group of LED for showing buses real time position
Pearl, LED lamp bead control module and communication module, the LED lamp bead fault detection method of the electronic bus stop board include following step
Suddenly：
(1) after the communication module of electronic bus stop board is waken up or when receiving backstage transmission fault detect order, to LED lamp bead control
Molding block sends LED lamp bead fault detection message or signal；
(2) the LED lamp bead control module receives the LED lamp bead fault detection message or signal, carries out LED lamp bead failure inspection
Survey；
(3) data is activation of LED lamp bead fault detect is given the communication module by the LED lamp bead control module；
(4) data of the LED lamp bead fault detect are sent to the backstage clothes after calculation process by the communication module
Business device；
(5) background server processes the data that the communication module sends；
(6) state of the LED lamp bead of related electronic bus stop board is presented according to the needs of attendant.
7. the LED lamp bead fault detection method of electronic bus stop board as claimed in claim 6, it is characterised in that in step (2)
Carry out LED lamp bead fault detect to comprise the following steps：
(21) LED lamp bead control module lightening LED lamp pearl one by one；
(22) electric current by the LED lamp bead is measured by current detecting chip；
(23) record the current value of the LED lamp bead.
8. the LED lamp bead fault detection method of electronic bus stop board as claimed in claim 6, it is characterised in that in step (2)
Carry out LED lamp bead fault detect to comprise the following steps：
(21) LED lamp bead control module lights all LED lamp beads；
(22) total current by all LED lamp beads is measured by current detecting chip；
(23) when the total current exceeds normal range, LED lamp bead control module lightening LED lamp pearl one by one again records each LED
The current value of pearl.
9. the LED lamp bead fault detection method of electronic bus stop board as claimed in claim 6, it is characterised in that in step (4)
The data of the LED lamp bead fault detect are sent to the background server after calculation process by the communication module to be included
Following steps：
(41) current value range by the current value of each LED lamp bead with setting is compared, if located in the setting
Outside current value range, LED lamp bead described in labelling is in malfunction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610965732.3A CN106548649A (en) | 2016-11-04 | 2016-11-04 | A kind of electronic bus stop board and its LED lamp bead fault detection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610965732.3A CN106548649A (en) | 2016-11-04 | 2016-11-04 | A kind of electronic bus stop board and its LED lamp bead fault detection method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106548649A true CN106548649A (en) | 2017-03-29 |
Family
ID=58395286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610965732.3A Pending CN106548649A (en) | 2016-11-04 | 2016-11-04 | A kind of electronic bus stop board and its LED lamp bead fault detection method |
Country Status (1)
| Country | Link |
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| CN (1) | CN106548649A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107967891A (en) * | 2017-11-29 | 2018-04-27 | 苏州诺纳可电子科技有限公司 | A kind of LED charactrons |
| CN108337775A (en) * | 2018-03-01 | 2018-07-27 | 安徽省东超科技有限公司 | A kind of the lamp house panel system and its control method of detectable LED lamp panel failure |
| CN108877541A (en) * | 2018-06-20 | 2018-11-23 | 厦门强力巨彩光电科技有限公司 | A kind of locating plate and method for maintaining repaired for LED lamp bead in LED display |
| CN109741619A (en) * | 2019-03-14 | 2019-05-10 | 安徽富煌科技股份有限公司 | A kind of electronic public transport stop board that can remotely monitor Mask Failure |
| CN110310502A (en) * | 2019-07-10 | 2019-10-08 | 安徽富煌科技股份有限公司 | A kind of fault self-checking system of electronic bus stop board |
| CN110619759A (en) * | 2019-03-05 | 2019-12-27 | 苏州市大创信息运用有限公司 | Integrated representation method for bus electronic stop board information bound to mobile vehicle sign |
| CN114489554A (en) * | 2020-10-26 | 2022-05-13 | 上海三思电子工程有限公司 | LED display management system, method, electronic terminal and storage medium |
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| CN1591515A (en) * | 2004-06-17 | 2005-03-09 | 清华大学 | Electronic stop sign |
| US20140239851A1 (en) * | 2010-09-29 | 2014-08-28 | Rohm Co., Ltd. | Automobile led driving device |
| CN203827591U (en) * | 2014-02-12 | 2014-09-10 | 苏州吉云信息科技有限公司 | Lamp fault detection and illumination monitoring circuit for public lighting facilities |
| CN205305194U (en) * | 2015-12-15 | 2016-06-08 | 天津港东疆建设开发有限公司 | Street lamp automatic monitoring system |
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2016
- 2016-11-04 CN CN201610965732.3A patent/CN106548649A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1591515A (en) * | 2004-06-17 | 2005-03-09 | 清华大学 | Electronic stop sign |
| US20140239851A1 (en) * | 2010-09-29 | 2014-08-28 | Rohm Co., Ltd. | Automobile led driving device |
| CN203827591U (en) * | 2014-02-12 | 2014-09-10 | 苏州吉云信息科技有限公司 | Lamp fault detection and illumination monitoring circuit for public lighting facilities |
| CN205305194U (en) * | 2015-12-15 | 2016-06-08 | 天津港东疆建设开发有限公司 | Street lamp automatic monitoring system |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107967891A (en) * | 2017-11-29 | 2018-04-27 | 苏州诺纳可电子科技有限公司 | A kind of LED charactrons |
| CN108337775A (en) * | 2018-03-01 | 2018-07-27 | 安徽省东超科技有限公司 | A kind of the lamp house panel system and its control method of detectable LED lamp panel failure |
| CN108877541A (en) * | 2018-06-20 | 2018-11-23 | 厦门强力巨彩光电科技有限公司 | A kind of locating plate and method for maintaining repaired for LED lamp bead in LED display |
| CN110619759A (en) * | 2019-03-05 | 2019-12-27 | 苏州市大创信息运用有限公司 | Integrated representation method for bus electronic stop board information bound to mobile vehicle sign |
| CN110619759B (en) * | 2019-03-05 | 2021-12-03 | 苏州市大创信息运用有限公司 | Integrated representation method for bus electronic stop board information bound to mobile vehicle sign |
| CN109741619A (en) * | 2019-03-14 | 2019-05-10 | 安徽富煌科技股份有限公司 | A kind of electronic public transport stop board that can remotely monitor Mask Failure |
| CN110310502A (en) * | 2019-07-10 | 2019-10-08 | 安徽富煌科技股份有限公司 | A kind of fault self-checking system of electronic bus stop board |
| CN114489554A (en) * | 2020-10-26 | 2022-05-13 | 上海三思电子工程有限公司 | LED display management system, method, electronic terminal and storage medium |
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Application publication date: 20170329 |
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