CN106604004B - The error information displaying method and system of joined screen display unit - Google Patents
The error information displaying method and system of joined screen display unit Download PDFInfo
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- CN106604004B CN106604004B CN201611169050.8A CN201611169050A CN106604004B CN 106604004 B CN106604004 B CN 106604004B CN 201611169050 A CN201611169050 A CN 201611169050A CN 106604004 B CN106604004 B CN 106604004B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
- H04N9/3147—Multi-projection systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N17/00—Diagnosis, testing or measuring for television systems or their details
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- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
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Abstract
The present invention relates to a kind of error information displaying method of joined screen display unit and systems, method includes: the running state parameter for monitoring each display unit of combination respectively, and the basic parameter when running state parameter is worked normally with display unit is compared；Running state parameter and the unmatched fault display unit of basic parameter if it exists, the read failure information from the fault display unit corresponding fault memory cell；The identification information for obtaining the fault memory cell generates display information according to the fault message and the identification information, the display information is sent to running state parameter and is shown with the normal display unit that basic parameter matches.The error information displaying method and system of above-mentioned joined screen display unit, the fault message of the fault display unit is shown using normal display unit, keeps fault message more intuitive quick.
Description
Technical field
The present invention relates to combination technical fields, more particularly to a kind of fault message display side of joined screen display unit
Method and system.
Background technique
Joined screen system is generally made of multiple display units, has respective component, example inside each display unit
Such as, projector, sensor etc..When some component breaks down in a display unit, corresponding display unit may cause
It can not show.In this case, it if necessary to debug, needs to enter the subsequent maintenance channel of display system, open aobvious
Show the rear cover of unit, can just see fault code, finds corresponding failure cause by inquiring fault code.
Namely it when there is the failure of some display unit that can not show in joined screen system, intuitively can not quickly show
Failure cause.
Summary of the invention
Based on this, it is necessary to aiming at the problem that intuitively quickly can not show failure cause, it is single to provide a kind of combination display
The error information displaying method and system of member.
A kind of error information displaying method of joined screen display unit, comprising the following steps:
The running state parameter for monitoring each display unit of combination respectively, by the running state parameter and display unit
Basic parameter when normal work is compared；
Running state parameter and the unmatched fault display unit of basic parameter if it exists, from the fault display unit pair
Read failure information in the fault memory cell answered；
The identification information for obtaining the fault memory cell generates display according to the fault message and the identification information
The display information is sent to running state parameter and shown with the normal display unit that basic parameter matches by information.
A kind of fault message display system of joined screen display unit, comprising:
Comparison module, for monitoring the running state parameter of each display unit of combination respectively, by the operating status
Basic parameter when parameter is worked normally with display unit is compared；
Read module, for running state parameter if it exists and the unmatched fault display unit of basic parameter, from described
Read failure information in the corresponding fault memory cell of fault display unit；
Sending module, for obtaining the identification information of the fault memory cell, according to the fault message and the mark
Know information and generate display information, the display information is sent to the normal display that running state parameter and basic parameter match
Unit is shown.
The error information displaying method and system of above-mentioned joined screen display unit, by the failure for obtaining fault display unit
Information, and fault message is sent to normal display unit and is shown, can when fault display unit can not normally be shown,
The fault message that the fault display unit is shown using normal display unit keeps fault message more intuitive quick.
Detailed description of the invention
Fig. 1 is the error information displaying method flow chart of the joined screen display unit of one embodiment；
Fig. 2 is the joined screen system block diagram of one embodiment；
Fig. 3 is the structural schematic diagram of the fault message display system of the joined screen display unit of one embodiment.
Specific embodiment
Technical solution of the present invention is illustrated with reference to the accompanying drawing.
As shown in Figure 1, the present invention provides a kind of error information displaying method of joined screen display unit, it may include following step
It is rapid:
S1 monitors the running state parameter of each display unit of combination respectively, by the running state parameter and display
Basic parameter when unit works normally is compared；
In this step, the running state parameter may include that the brightness of display screen value of each display unit, resolution ratio are aobvious
The brightness of display screen light source, the temperature of light source, voltage, electric current, rotation speed of the fan etc., the running state parameter can be aobvious by receiving
Show the output valve of all parts of unit to determine.For example, the brightness of light source can be monitored during circulatory monitoring, pass through reading
The register for taking luminance sensor obtains current luminance parameter.It can be by the running state parameter monitored and corresponding benchmark
Parameter is compared.If the running state parameter matches with corresponding basic parameter, show display unit normal operation,
For normal display unit；Otherwise, if the running state parameter is mismatched with corresponding basic parameter, show that display unit is transported
Row is abnormal, is fault display unit.In one embodiment, the matching refers to the running state parameter and corresponding benchmark
The difference of parameter is less than preset threshold value.
S2, running state parameter and the unmatched fault display unit of basic parameter if it exists, from the malfunction coefficient list
Read failure information in the corresponding fault memory cell of member；
Running state parameter and the unmatched fault display unit of basic parameter if it exists, that is, show that there are malfunction coefficient lists
Member, then can from fault display unit corresponding fault memory cell read failure information.Wherein, each display unit can
The fault memory cell of corresponding storage fault message, once display unit breaks down, corresponding fault message can be stored
To the fault memory cell.The quantity of the fault memory cell can be multiple, different fault memory cell storages not
The fault message of same type.For example, fault memory cell 1 can store the fault message of projector, fault memory cell 2 can be stored
The fault message etc. of sensor.It, can be according to abnormal operating condition parameter (that is, not with basic parameter in read failure information
The running state parameter matched) determination fault display unit fault type, further according to the fault type determine storage described in
The target faults storage unit of fault message, and the read failure information from the target faults storage unit.The failure letter
Breath may include fault code, also may include the failure-description understood convenient for user.
It in one embodiment, may include multiple fault messages in each fault memory cell, these fault messages can be with
It is different time fault message relevant to the same part of display unit.In order to distinguish every fault message, it is available with
The associated temporal information of every fault message in the target faults storage unit；Wherein, the temporal information is used for table
Levy the generation time of every fault message；The last time is read from the target faults storage unit according to the temporal information
The fault message of generation.In general, the fault message generated each time can be immediately by the control system of combination or by failure
Storage unit is spontaneously sent to normal display unit and is shown, therefore, the fault message that the last time generates is and works as
The relevant fault message of prior fault.The last fault message generated refers to and life in the current time immediate time
At fault message.
S3 obtains the identification information of the fault memory cell, is generated according to the fault message and the identification information
It shows information, the display information is sent to running state parameter and is shown with the normal display unit that basic parameter matches
Show.
In order to quickly and intuitively show fault message, fault message can be sent to normal display unit and shown.But
It is that there may be multiple display units to break down in synchronization, for the ease of determining which every fault message is belonging respectively to
A fault display unit, the identification information of the available fault display unit for sending fault message, according to the fault message
Display information is generated with the identification information, the display information is sent to what running state parameter matched with basic parameter
Normal display unit is shown.The effect of the identification information is to carry out area to the fault memory cell of each display unit
Point, each fault memory cell has different identification informations.The identification information can be the IP address and ID number of display unit
(ranks number).
In display, if having display content on normal display unit, can by the display information and it is described normally
The display content of display unit carries out transparency overlay；The normal display unit is sent by superimposed display content.It is described
Normal display unit can show the fault message and the identification information when receiving idsplay order.
When the display information being sent to normal display unit being shown, it is preferable that the normal display unit
It can be the adjacent display cell of the fault display unit.Specifically, the topology of each display unit of available combination
Structure；The adjacent display cell of the fault display unit is determined according to the topological structure；The display information is sent to
Normal display unit in the adjacent display cell is shown.For example, when fault display unit is Ci,j(the i-th row jth column
Display unit) when, adjacent display cell includes Ci-1,j(display units of the (i-1)-th row jth column), Ci+1,j(i+1 row jth column
Display unit), Ci,j-1(display units of the i-th row jth -1 column), Ci,j+1(display units of the (i-1)-th row jth+1 column).It can be with
It selects a normal display unit to carry out fault message from above four display units to show.Assuming that certain fault display unit
Adjacent display cell is fault display unit, can also be selected and the malfunction coefficient according to the topological structure of each display unit
Unit immediate one normal display unit carries out fault message and shows.In this way, convenient for checking fault message, and
Subsequent maintenance can be made more convenient (the display state change situation of fault display unit can be observed when maintenance in real time).
The solution of the present invention is illustrated with an example below.
As shown in Fig. 2, being the common system block diagram of joined screen system, generally having display unit M*N, (schematic diagram is with 2*2
For example), each display unit is connected to control PC (Personal Computer, PC) by the network switch.Just
In normal operational process, display unit C1, C2, C3 and C4 are operated normally and are shown.Combination control software can be certainly on control PC
The dynamic operating status by each display unit of network mode real-time monitoring system.When some display unit (assuming that being C3) goes out
When existing abnormal failure (assuming that C3 blank screen), display unit C3 can not be shown.Combination control software can detect list on control PC
First C3 failure, at the same it is available to dependent failure information.After getting fault message, by the identification information of trouble unit and event
Barrier information is issued to any one in the display unit (C1, C2, C4) of normal work by way of network.For aspect sight
It examines, is typically chosen and is sent to adjacent unit.After the unit normally shown receives malfunction coefficient information display instruction, by failure
The information and fault message of unit C3 is shown.
The error information displaying method of above-mentioned joined screen display unit, by obtaining the fault message of fault display unit,
And fault message is sent to normal display unit and is shown, it can be utilized when fault display unit can not normally be shown
Normal display unit shows the fault message of the fault display unit, keeps fault message more intuitive quick.
As shown in figure 3, the present invention provides a kind of fault message display system of joined screen display unit, it may include following step
It is rapid:
Comparison module 10, for monitoring the running state parameter of each display unit of combination respectively, by the operation shape
Basic parameter when state parameter is worked normally with display unit is compared；
In this module, the running state parameter may include that the brightness of display screen value of each display unit, resolution ratio are aobvious
The brightness of display screen light source, the temperature of light source, voltage, electric current, rotation speed of the fan etc., the running state parameter can be aobvious by receiving
Show the output valve of all parts of unit to determine.For example, the brightness of light source can be monitored during circulatory monitoring, pass through reading
The register for taking luminance sensor obtains current luminance parameter.It can be by the running state parameter monitored and corresponding benchmark
Parameter is compared.If the running state parameter matches with corresponding basic parameter, show display unit normal operation,
For normal display unit；Otherwise, if the running state parameter is mismatched with corresponding basic parameter, show that display unit is transported
Row is abnormal, is fault display unit.In one embodiment, the matching refers to the running state parameter and corresponding benchmark
The difference of parameter is less than preset threshold value.
Read module 20, for running state parameter if it exists and the unmatched fault display unit of basic parameter, from institute
State read failure information in the corresponding fault memory cell of fault display unit；
Running state parameter and the unmatched fault display unit of basic parameter if it exists, that is, show that there are malfunction coefficient lists
Member, then can from fault display unit corresponding fault memory cell read failure information.Wherein, each display unit can
The fault memory cell of corresponding storage fault message, once display unit breaks down, corresponding fault message can be stored
To the fault memory cell.The quantity of the fault memory cell can be multiple, different fault memory cell storages not
The fault message of same type.For example, fault memory cell 1 can store the fault message of projector, fault memory cell 2 can be stored
The fault message etc. of sensor.In read failure information, the first determination unit in read module can be according to misoperation shape
The fault type of the determination fault display unit of state parameter (that is, with the unmatched running state parameter of basic parameter), further according to
The fault type determines the target faults storage unit for storing the fault message, and reads list by first in read module
Member read failure information from the target faults storage unit.The fault message may include fault code, also can wrap
Include the failure-description understood convenient for user.
It in one embodiment, may include multiple fault messages in each fault memory cell, these fault messages can be with
It is different time fault message relevant to the same part of display unit.In order to distinguish every fault message, the reading mould
Block may also include first acquisition unit and the second reading unit, wherein first acquisition unit is available with the target faults
The associated temporal information of every fault message in storage unit；Wherein, the temporal information is for characterizing every failure letter
The generation time of breath；Second reading unit can read nearest one from the target faults storage unit according to the temporal information
The fault message of secondary generation.In general, the fault message generated each time can be immediately by the control system of combination or by event
Barrier storage unit is spontaneously sent to normal display unit and is shown, therefore, the fault message that the last time generates be with
The relevant fault message of current failure.The last fault message generated refer to in the current time immediate time
The fault message of generation.
Sending module 30, for obtaining the identification information of the fault memory cell, according to the fault message and described
Identification information generates display information, and the display information is sent to running state parameter and basic parameter matches normal shows
Show that unit is shown.
In order to quickly and intuitively show fault message, fault message can be sent to normal display unit and shown.But
It is that there may be multiple display units to break down in synchronization, for the ease of determining which every fault message is belonging respectively to
A fault display unit, the identification information of the available fault display unit for sending fault message, according to the fault message
Display information is generated with the identification information, the display information is sent to what running state parameter matched with basic parameter
Normal display unit is shown.The effect of the identification information is to carry out area to the fault memory cell of each display unit
Point, each fault memory cell has different identification informations.The identification information can be the IP address and ID number of display unit
(ranks number).
In display, if having display content on normal display unit, the superpositing unit in the sending module can be with
The display information and the display content of the normal display unit are subjected to transparency overlay, the second hair in the sending module
Send unit that can send the normal display unit for superimposed display content.The normal display unit can receive
When idsplay order, the fault message and the identification information are shown.
When the display information being sent to normal display unit being shown, it is preferable that the normal display unit
It can be the adjacent display cell of the fault display unit.Specifically, the sending module may include second acquisition unit,
Two determination units and the first transmission unit, the topology knot of each display unit of the available combination of second acquisition unit
Structure；Second determination unit can determine the adjacent display cell of the fault display unit according to the topological structure；It is described
The display information can be sent to the normal display unit in the adjacent display cell and shown by the first transmission unit.Example
Such as, when fault display unit is Ci,jWhen (display units of the i-th row jth column), adjacent display cell includes Ci-1,j(the (i-1)-th row
The display unit of j column), Ci+1,j(display units of i+1 row jth column), Ci,j-1(display units of the i-th row jth -1 column),
Ci,j+1(display units of the (i-1)-th row jth+1 column).Can be selected from above four display units a normal display unit into
Row fault message is shown.Assuming that the adjacent display cell of certain fault display unit is fault display unit, it can also be according to each
The topological structure selection of a display unit carries out fault message with the fault display unit immediate one normal display unit
Display.In this way, convenient for checking fault message, and it can make subsequent maintenance is more convenient (can observe in real time when maintenance
The display state change situation of fault display unit).
The solution of the present invention is illustrated with an example below.
As shown in Fig. 2, being the common system block diagram of joined screen system, generally having display unit M*N, (schematic diagram is with 2*2
For example), each display unit is connected to control PC by the network switch.In normal course of operation, display unit C1, C2,
C3 and C4 is operated normally and is shown.Combination control software can be each automatically by network mode real-time monitoring system on control PC
The operating status of a display unit.When abnormal failure occurs in some display unit (assuming that being C3) (assuming that C3 blank screen), show
Show that unit C3 can not be shown.Combination control software can detect unit C3 failure on control PC, while available to correlation
Fault message.After getting fault message, the identification information of trouble unit and fault message are issued to by way of network
Any one in the display unit (C1, C2, C4) of normal work.For aspect observation, it is typically chosen and is sent to adjacent list
Member.After the unit normally shown receives malfunction coefficient information display instruction, the information of trouble unit C3 and fault message are shown
It shows and.
The error information displaying method of above-mentioned joined screen display unit, by obtaining the fault message of fault display unit,
And fault message is sent to normal display unit and is shown, it can be utilized when fault display unit can not normally be shown
Normal display unit shows the fault message of the fault display unit, keeps fault message more intuitive quick.
The event of the fault message display system of joined screen display unit of the invention and joined screen display unit of the invention
Hinder information display method to correspond, in the skill that the embodiment of the error information displaying method of above-mentioned joined screen display unit illustrates
Art feature and its advantages are suitable for the embodiment of the fault message display system of joined screen display unit, sound hereby
It is bright.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (8)
1. a kind of error information displaying method of joined screen display unit, which comprises the following steps:
The running state parameter of each display unit of combination is monitored respectively, the running state parameter and display unit is normal
Basic parameter when work is compared；
Running state parameter and the unmatched fault display unit of basic parameter if it exists, it is corresponding from the fault display unit
Read failure information in fault memory cell；Wherein, the matching refers to the running state parameter and corresponding basic parameter
Difference be less than preset threshold value；
The identification information for obtaining the fault memory cell generates display letter according to the fault message and the identification information
Breath, is sent to running state parameter for the display information and shows with the normal display unit that basic parameter matches；
It is described to include: the step of read failure information from the fault display unit corresponding fault memory cell
According to the fault type for determining the fault display unit with the unmatched running state parameter of basic parameter；
The target faults storage unit for storing the fault message is determined according to the fault type；Wherein, each failed storage
Unit stores different types of fault message respectively；
The read failure information from the target faults storage unit；
It is described the display information is sent to running state parameter to be shown with the normal display unit that basic parameter matches
The step of showing further include:
The display information and the display content of the normal display unit are subjected to transparency overlay；
The normal display unit is sent by superimposed display content；Wherein, the normal display unit receive it is aobvious
When showing instruction, the fault message and the identification information are shown.
2. the error information displaying method of joined screen display unit according to claim 1, which is characterized in that from the event
The step of hindering read failure information in the corresponding fault memory cell of display unit further include:
Obtain temporal information associated with every fault message in the target faults storage unit；Wherein, the time
Information is used to characterize the generation time of every fault message；
The fault message of the last generation is read from the target faults storage unit according to the temporal information.
3. the error information displaying method of joined screen display unit according to claim 1, which is characterized in that will be described aobvious
Show that information is sent to the step of running state parameter is shown with the normal display unit that basic parameter matches and includes:
Obtain the topological structure of each display unit of combination；
The adjacent display cell of the fault display unit is determined according to the topological structure；
The display information is sent to the normal display unit in the adjacent display cell to show.
4. a kind of fault message display system of joined screen display unit characterized by comprising
Comparison module, for monitoring the running state parameter of each display unit of combination respectively, by the running state parameter
Basic parameter when working normally with display unit is compared；
Read module, for running state parameter if it exists and the unmatched fault display unit of basic parameter, from the failure
Read failure information in the corresponding fault memory cell of display unit；Wherein, it is described matching refer to the running state parameter with
The difference of corresponding basic parameter is less than preset threshold value；
Sending module is believed for obtaining the identification information of the fault memory cell according to the fault message and the mark
Breath generates display information, and the display information is sent to the normal display unit that running state parameter and basic parameter match
It is shown；
Wherein, the read module includes:
First determination unit, for determining the fault display unit according to the unmatched running state parameter of basic parameter
Fault type determines the target faults storage unit for storing the fault message according to the fault type；Wherein, each failure
Storage unit stores different types of fault message respectively；
First reading unit, for the read failure information from the target faults storage unit；
The sending module further include:
Laminating module, for the display content of the display information and the normal display unit to be carried out transparency overlay；
Second transmission unit, for sending the normal display unit for superimposed display content；Wherein, described normal aobvious
Show that unit when receiving idsplay order, shows the fault message and the identification information.
5. the fault message display system of joined screen display unit according to claim 4, which is characterized in that the reading
Module further include:
First acquisition unit, for obtaining time letter associated with every fault message in the target faults storage unit
Breath；Wherein, the temporal information is used to characterize the generation time of every fault message；
Second reading unit, for reading the last generation from the target faults storage unit according to the temporal information
Fault message.
6. the fault message display system of joined screen display unit according to claim 4, which is characterized in that the transmission
Module includes:
Second acquisition unit, for obtaining the topological structure of each display unit of combination；
Second determination unit, for determining the adjacent display cell of the fault display unit according to the topological structure；
First transmission unit is carried out for the display information to be sent to the normal display unit in the adjacent display cell
Display.
7. a kind of computer equipment, including memory and processor, the memory are stored with computer program, feature exists
In the step of processor realizes any one of claims 1 to 3 the method when executing the computer program.
8. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the computer program quilt
The step of the method described in any one of claims 1 to 3 is realized when processor executes.
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| CN108833914B (en) * | 2018-06-05 | 2020-02-28 | 威创集团股份有限公司 | Fault detection method and system for COB spliced wall |
| CN110702376B (en) * | 2018-10-12 | 2021-06-01 | 浙江宇视科技有限公司 | Display module troubleshooting method and device |
| CN109194549B (en) * | 2018-10-15 | 2020-07-24 | 威创集团股份有限公司 | Spliced wall fault detection method and device |
| CN109379221B (en) * | 2018-10-15 | 2020-07-24 | 威创集团股份有限公司 | Spliced wall fault positioning method and device |
| CN110375163A (en) * | 2019-07-31 | 2019-10-25 | 深圳市洲明科技股份有限公司 | Display screen and its maintaining method |
| CN112783457A (en) * | 2019-11-08 | 2021-05-11 | 京东方科技集团股份有限公司 | Driving method of target display device, display device and spliced screen system |
| CN113570977A (en) * | 2021-07-17 | 2021-10-29 | 深圳彩虹源科技有限责任公司 | Business super LED display screen convenient to front maintenance |
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