CN109785780A - Taxi LED display fault self-checking system, fault self-checking device and fault self-checking platform - Google Patents
Taxi LED display fault self-checking system, fault self-checking device and fault self-checking platform Download PDFInfo
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Abstract
The present invention relates to a kind of taxi LED display fault self-checking system, fault self-checking device and fault self-checking platform, which includes taxi LED display fault self-checking device and taxi LED display fault self-checking platform；The taxi LED display fault self-checking device includes state screen, advertisement screen, power module, current detection module, control card module；The taxi LED display fault self-checking platform includes: data reception module, data processing module, data display module.The self-test of the failure of taxi LED display at work can be achieved in the present invention, user can understand the failure detail and failure rate of taxi LED display in real time, and maintenance personnel can be arranged to repair and safeguard in time according to failure detail, to reduce maintenance and maintenance difficulties, improves efficiency and reduce costs.
Description
[technical field]
The present invention relates to a kind of self-checking systems, more particularly, to a kind of taxi LED display fault self-checking system, failure
Self-checking unit and fault self-checking platform.
[background technique]
Existing taxi LED display can not carry out the self-test of failure in the process of work, to increase maintenance
And maintenance difficulties, it reduces the efficiency of maintenance and maintenance and increases cost,
[summary of the invention]
It is an object of the invention to overcome the shortcomings of above-mentioned technology, a kind of taxi LED display fault self-checking system is provided
System, fault self-checking device and fault self-checking platform, can be realized the self-test of the failure of taxi LED display at work.
The first aspect of the present invention provides a kind of taxi LED display fault self-checking system, including taxi LED is shown
Shield fault self-checking device and taxi LED display fault self-checking platform；The taxi LED display fault self-checking device packet
Include: state screen, the state screen are equipped with the first current detection sensor, the current data for real-time detection state screen；Extensively
Screen is accused, the advertisement screen is equipped with the second current detection sensor, the current data for real-time detecting advertisement screen；Power supply mould
Block, the power module are equipped with third current detection sensor, the current data for real-time detection power module；Electric current inspection
Module is surveyed, the electricity of current data, the detection of the second current detection sensor for detecting first current detection sensor
The current data that flow data, third current detection sensor detect is output to control card module；Card module is controlled, being used for will be described
The current data of current detection module output, which is converted to detection data and will test data, is sent to taxi LED display failure
Self-test platform；The taxi LED display fault self-checking platform includes: data reception module, logical with the control card module
Letter connection, for receiving detection data that the control card module is sent and the detection data that will receive is output to data processing
Module；Data processing module, for carrying out parsing to detection data after receiving detection data to obtain Fault analytical knot
Fruit simultaneously stores Fault analytical result to data memory module；Data display module, the event for storing data memory module
Barrier parsing result is shown in the user interface of platform so that user checks or transfers.
Further, the detection data be protocol data, the protocol data include binary data string or 16 into
Serial data processed, octal data string.
Further, the data processing module is for parsing the content of protocol data after receiving protocol data
To obtain Fault analytical result.
Further, the Fault analytical result includes taxi LED display number, state screen fault condition, advertisement
Shield fault condition, power module failure situation and control card module failure situation.
Further, the data reception module passes through wireless network mode or equipment transparent transmission mode and the control card mold
Block communication connection.
Further, the data display module is used for Fault analytical result that data memory module stores to visualize
The mode of chart is shown in the user interface of platform so that user checks or transfers.
Further, the state screen includes first circuit board, and the first circuit board is examined equipped with first electric current
Survey sensor；The advertisement screen includes second circuit board, and the second circuit board is equipped with second current detection sensor；
The power module includes tertiary circuit plate, and the tertiary circuit plate is equipped with the third current detection sensor.
The second aspect of the present invention provides a kind of taxi LED display fault self-checking device, comprising: state screen, it is described
State screen is equipped with the first current detection sensor, the current data for real-time detection state screen；Advertisement screen, the advertisement screen
It is equipped with the second current detection sensor, the current data for real-time detecting advertisement screen；Power module, on the power module
Current data equipped with third current detection sensor, for real-time detection power module；Current detection module, being used for will be described
The current data of first current detection sensor detection, the current data of the second current detection sensor detection, the inspection of third electric current
The current data for surveying sensor detection is output to control card module；Card module is controlled, for exporting the current detection module
Current data be converted to detection data and will test data and be sent to taxi LED display fault self-checking platform.
Further, the state screen includes first circuit board, and the first circuit board is examined equipped with first electric current
Survey sensor；The advertisement screen includes second circuit board, and the second circuit board is equipped with second current detection sensor；
The power module includes tertiary circuit plate, and the tertiary circuit plate is equipped with the third current detection sensor.
The third aspect of the present invention provides a kind of taxi LED display fault self-checking platform, comprising: data reception
Block, for receiving the detection data of taxi LED display fault self-checking device transmission and exporting the detection data received
To data processing module；Data processing module, for parse obtaining to detection data after receiving detection data
Fault analytical result simultaneously stores Fault analytical result to data memory module；Data display module, for data to be stored mould
The Fault analytical result of block storage is shown in the user interface of platform so that user checks or transfers.
The self-test of the failure of taxi LED display at work can be achieved in the present invention, and user can understand taxi in real time
The failure detail and failure rate of LED display, and maintenance personnel can be arranged to repair and safeguard in time according to failure detail, from
And maintenance and maintenance difficulties are reduced, efficiency is improved and are reduced costs.
[Detailed description of the invention]
Fig. 1 is a kind of functional block diagram for taxi LED display fault self-checking system that one embodiment of the invention provides；
Fig. 2 is the structural schematic diagram of the state screen of the fault self-checking system of taxi LED display shown in Fig. 1；
Fig. 3 is the structural schematic diagram of the advertisement screen of the fault self-checking system of taxi LED display shown in Fig. 1.
[specific embodiment]
The invention will be further described with reference to the accompanying drawings and examples.
With reference to Fig. 1, a kind of taxi LED display fault self-checking system provided by the invention, including taxi LED are shown
Shield fault self-checking device 100 and taxi LED display fault self-checking platform 200.
Taxi LED display fault self-checking device 100 includes state screen 10, advertisement screen 20, power module 30, electric current inspection
Survey module 40 and control card module 50.
State screen 10 is a LED state screen.State screen 10 is e.g. full, empty for showing the current state of taxi
Vehicle etc..State screen 10 is equipped with the first current detection sensor 13, the current data for real-time detection state screen 10.
Advertisement screen 20 is a LED advertisement screen.Advertisement screen 20 is for showing such as advertising information.Advertisement screen is equipped with second
Current detection sensor 23, the current data for real-time detecting advertisement screen 20.
Power module 30 is used to power to state screen 10, advertisement screen 20, current detection module 40 and control card module 50.Electricity
Source module 30 is equipped with third current detection sensor 32, the current data for real-time detection power module 30.
Current data, second current detecting of the current detection module 40 for detecting the first current detection sensor 13 pass
The current data of current data, the detection of third current detection sensor 32 that sensor 23 detects is output to control card module 50.
Card module 50 is controlled for state of a control screen 10, advertisement screen 20, power module 30 and current detection module 40
Work.Control card module 50 is for being converted to detection data for the current data that current detection module 40 exports and will test data
It is sent to taxi LED display fault self-checking platform 200.
Taxi LED display fault self-checking platform 200 includes data reception module 210, data processing module 220, number
According to memory module 230 and data display module 240.
Data reception module 210 and control card module 50 communicate to connect, the detection sent for receiving control card module 50
The detection data received is simultaneously output to data processing module 220 by data.
Data processing module 220 is used to after receiving detection data carry out parsing to detection data to obtain failure solution
It analyses result and stores Fault analytical result to data memory module 230.Data memory module 230 is preferably a database.
Data display module 240 is used to for the Fault analytical result that data memory module 230 stores being shown to the use of platform
So that user checks or transfers on the interface of family.
In the present embodiment, by controlling detection data convert of card module 50 as protocol data, protocol data including two into
The length of serial data processed, binary data string can be selected according to the actual situation, and for example, 10000011110000110011.
In other embodiments, protocol data can be including hexadecimal data string, octal data string etc..
Data processing module 220 is for carrying out the content of protocol data according to analysis protocol after receiving protocol data
Parsing is to obtain Fault analytical result.For example, protocol data includes binary data string, data processing module 220 is being received
Multiple subdata strings are successively cut into binary data string after to binary data string and respectively in multiple subdata strings
Appearance carries out parsing to obtain Fault analytical result.Preferably, the data processing module 220 of the present embodiment is for receiving two
After binary data string to binary data string be successively cut into five sub- serial datas and respectively to the content of five sub- serial datas into
Row parsing is to obtain Fault analytical result.Fault analytical result includes taxi LED display number, 10 failure feelings of state screen
Condition, 20 fault condition of advertisement screen, 30 fault condition of power module and control 50 fault condition of card module.For example, it is assumed that binary system
Serial data is 10000011110000110011, wherein it is, for example, 1,0011 that 1000 content, which is taxi LED display number,
Content be 10 failure of state screen, 1100 content is that advertisement screen 20 is normal, and 0011 content is 30 failure of power module, 0011
Content be control 50 failure of card module, data processing module 220 receiving binary data string
Five subdatas are successively cut into binary data string 10000011110000110011 after 10000011110000110011
String, i.e., 1000,0011,1100,0011,0011, and the content of five sub- serial datas parse obtaining as taxi
LED display number is, for example, 1,10 failure of state screen, advertisement screen 20 is normal, 30 failure of power module, controls 50 event of card module
The Fault analytical result of barrier.The parsing of hexadecimal data string, the Analytic principle of octal data string and binary data string is former
It manages similar.
In the present embodiment, data reception module 210 passes through wireless network mode or equipment transparent transmission mode and control card module
50 communication connections, communication are convenient.
The Fault analytical result that data display module 240 is used to store data memory module 230 is with Visual Chart
Mode is shown in the user interface of platform so that user checks or transfers.Visual chart such as taxi LED display
Number, state screen failure, advertisement screen failure, power module failure, control card module failure and failure rate.
In this way, user can intuitively understand the failure detail and failure rate of taxi LED display in real time very much, so as to energy
It is enough to arrange maintenance personnel to repair and safeguard in time, to reduce failure risk.
With reference to Fig. 2, in the present embodiment, state screen 10 includes rectangular first shell 11 and is arranged in the first shell 11
Interior first circuit board 12, first circuit board 12 are equipped with the first above-mentioned current detection sensor 13, and the first current detecting passes
Sensor 13 is preferably integrated on first circuit board 12.
With reference to Fig. 3, advertisement screen 20 includes rectangular second housing 21 and the second electricity being arranged in second housing 21
Road plate 22, second circuit board 22 are equipped with the second above-mentioned current detection sensor 23, and the second current detection sensor 23 is preferably
To be integrated on second circuit board 22.
Power module 30 includes tertiary circuit plate 31, and tertiary circuit plate 31 is equipped with above-mentioned third current detection sensor
32, third current detection sensor 32 is preferably integrated on tertiary circuit plate 31.
The operation principle of the present invention is that: taxi LED display fault self-checking device 100 is sensed by the first current detecting
The current data of 13 real-time detection state screen 10 of device, passes through the electric current of 23 real-time detecting advertisement screen 20 of the second current detection sensor
Data will by current detection module 40 by the current data of 32 real-time detection power module 30 of third current detection module
The current data of first current detection sensor 13 detection, the current data of the second current detection sensor 23 detection, third electricity
The current data that stream detection sensor 32 detects is output to control card module 50, by controlling card module 50 for current detection module
The current data of 40 outputs, which is converted to detection data and will test data, is sent to taxi LED display fault self-checking platform
200；The detection data of the control transmission of card module 50 is received by data reception module 210 and exports the detection data received
To data processing module 220, by data processing module 220 after receiving detection data to detection data carry out parsing to
It obtains Fault analytical result and stores Fault analytical result to data memory module 230, will be counted by data display module 240
It is shown in the user interface of platform according to the Fault analytical result that memory module 230 stores so that user checks or transfers.In this way,
The self-test of the failure of taxi LED display at work can be achieved, user can understand the failure of taxi LED display in real time
Detail and failure rate, and maintenance personnel can be arranged in time to repair and safeguard according to failure detail, thus reduce maintenance and
Maintenance difficulties improve efficiency and reduce costs.
Above embodiments only express the preferred embodiment of the present invention, and the description thereof is more specific and detailed, but can not
Therefore limitations on the scope of the patent of the present invention are interpreted as.It should be pointed out that for those of ordinary skill in the art,
Without departing from the inventive concept of the premise, various modifications and improvements can be made, such as special to the difference in each embodiment
Sign is combined, and these are all within the scope of protection of the present invention.
Claims (10)
1. a kind of taxi LED display fault self-checking system, which is characterized in that including taxi LED display fault self-checking
Device and taxi LED display fault self-checking platform；
The taxi LED display fault self-checking device includes:
State screen, the state screen are equipped with the first current detection sensor, the current data for real-time detection state screen；
Advertisement screen, the advertisement screen are equipped with the second current detection sensor, the current data for real-time detecting advertisement screen；
Power module, the power module are equipped with third current detection sensor, the electric current for real-time detection power module
Data；
Current detection module, current data, the second current detecting sensing for detecting first current detection sensor
The current data of device detection, the current data of third current detection sensor detection are output to control card module；
Card module is controlled, the current data for exporting the current detection module is converted to detection data and will test data
It is sent to taxi LED display fault self-checking platform；
The taxi LED display fault self-checking platform includes:
Data reception module is communicated to connect with the control card module, the testing number sent for receiving the control card module
Data processing module is output to according to and by the detection data that receives；
Data processing module, for carrying out parsing to detection data after receiving detection data to obtain Fault analytical result
And Fault analytical result is stored to data memory module；
Data display module, the Fault analytical result for storing data memory module be shown in the user interface of platform with
It checks or transfers for user.
2. taxi LED display fault self-checking system according to claim 1, which is characterized in that the detection data
For protocol data, the protocol data includes binary data string, hexadecimal data string or octal data string.
3. taxi LED display fault self-checking system according to claim 2, which is characterized in that the data processing
Module is used to after receiving protocol data carry out parsing to by the content of protocol data to obtain Fault analytical result.
4. taxi LED display fault self-checking system according to claim 3, which is characterized in that the Fault analytical
As a result include taxi LED display number, state screen fault condition, advertisement screen fault condition, power module failure situation and
Control card module failure situation.
5. taxi LED display fault self-checking system according to claim 1, which is characterized in that the data receiver
Module is communicated to connect by wireless network mode or equipment transparent transmission mode and the control card module.
6. taxi LED display fault self-checking system according to claim 1, which is characterized in that the data are shown
Module is used to for the Fault analytical result that data memory module stores being shown to user circle of platform in a manner of Visual Chart
So that user checks or transfers on face.
7. taxi LED display fault self-checking system according to claim 1, which is characterized in that the state screen packet
First circuit board is included, the first circuit board is equipped with first current detection sensor；The advertisement screen includes the second electricity
Road plate, the second circuit board are equipped with second current detection sensor；The power module includes tertiary circuit plate, institute
Tertiary circuit plate is stated equipped with the third current detection sensor.
8. a kind of taxi LED display fault self-checking device characterized by comprising
State screen, the state screen are equipped with the first current detection sensor, the current data for real-time detection state screen；
Advertisement screen, the advertisement screen are equipped with the second current detection sensor, the current data for real-time detecting advertisement screen；
Power module, the power module are equipped with third current detection sensor, the electric current for real-time detection power module
Data；
Current detection module, current data, the second current detecting sensing for detecting first current detection sensor
The current data of device detection, the current data of third current detection sensor detection are output to control card module；
Card module is controlled, the current data for exporting the current detection module is converted to detection data and will test data
It is sent to taxi LED display fault self-checking platform.
9. taxi LED display fault self-checking device according to claim 8, which is characterized in that the state screen packet
First circuit board is included, the first circuit board is equipped with first current detection sensor；The advertisement screen includes the second electricity
Road plate, the second circuit board are equipped with second current detection sensor；The power module includes tertiary circuit plate, institute
Tertiary circuit plate is stated equipped with the third current detection sensor.
10. a kind of taxi LED display fault self-checking platform characterized by comprising
Data reception module, for receiving the detection data of taxi LED display fault self-checking device transmission and will receive
Detection data be output to data processing module；
Data processing module, for carrying out parsing to detection data after receiving detection data to obtain Fault analytical result
And Fault analytical result is stored to data memory module；
Data display module, the Fault analytical result for storing data memory module be shown in the user interface of platform with
It checks or transfers for user.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910177184.1A CN109785780A (en) | 2019-03-08 | 2019-03-08 | Taxi LED display fault self-checking system, fault self-checking device and fault self-checking platform |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910177184.1A CN109785780A (en) | 2019-03-08 | 2019-03-08 | Taxi LED display fault self-checking system, fault self-checking device and fault self-checking platform |
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| CN109785780A true CN109785780A (en) | 2019-05-21 |
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