CN203910233U - LED display screen and monitoring system thereof - Google Patents
LED display screen and monitoring system thereof Download PDFInfo
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- CN203910233U CN203910233U CN201420180045.7U CN201420180045U CN203910233U CN 203910233 U CN203910233 U CN 203910233U CN 201420180045 U CN201420180045 U CN 201420180045U CN 203910233 U CN203910233 U CN 203910233U
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- 238000001514 detection method Methods 0.000 claims abstract description 43
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- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005282 brightening Methods 0.000 description 1
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Abstract
The utility model discloses an LED display screen and a monitoring system of the LED display screen. The monitoring system and a control system of the LED display screen are mutually independent. The LED display screen comprises a control circuit, a display unit and a detection circuit used for detecting work parameters of the LED display screen; the control circuit is connected with the detection circuit and the display unit respectively, and the display unit is used for displaying work parameters of the LED display screen. Through the mode, according to the LED display screen and the monitoring system, the monitoring system and the control system of the LED display screen do not affect each other, and normal work of the monitoring system and normal work the control system of the LED display screen can be guaranteed.
Description
Technical field
The utility model relates to LED technical field, particularly relates to a kind of LED display and supervisory system thereof.
Background technology
LED display is as a kind of novel digital display medium, has that brightness is high, power consumption is little, the life-span is long, shock-resistant and steady performance, and it can show image with color rendition degree true to nature, image is shown more true to nature.Have advantages of based on itself, LED display is widely used in the numerous areas such as news media's issue, advertising, competitive sports relay, public information display, stage background scene and building brightening.
LED display is conventionally driven and is shown by a control system, mainly comprises a receiving card in its control system, the display control signal sending for receiving host computer, thereby the work of driving LED display screen.Whether LED display can normally work, for example, for example, with environmental variance (ambient humidity, temperature) and the physical quantity of himself (operating voltage, power) of work closely related, therefore, the physical quantity of environmental variance and LED display is monitored to the fault diagnosis that contributes to LED display, maintainer can safeguard LED display according to the physical quantity of environmental variance and LED display.
In prior art, the monitoring technique of environmental variance and physical quantity is all that the control system based on LED display realizes, and the environmental variance and the physical quantity that are mainly the casing to LED display are monitored, generally have two kinds of implementations: a kind of is to utilize receiving card in control system to gather environmental variance and the physical quantity of LED display, the environmental variance collecting and physical quantity are presented on the display panel that LED display carries; Another kind is to utilize a multifunction card to gather specially environmental variance and the physical quantity of LED display, and this multifunction card is connected with the receiving card of control system, shows so that the environmental variance being collected and physical quantity are transferred to host computer by receiving card.
But, for above-mentioned first kind of way, because receiving card is mainly used for driving LED display screen, when for monitoring, can additionally increase the workload of receiving card, increase the burden of receiving card, and in order not affect the driving work of LED display, the environmental variance of monitoring and physical quantity are limited, for example, only can monitor for temperature and brightness.And monitoring work and the driving work of LED display are all completed by receiving card, when the control system of LED display occurs can have influence on when abnormal supervisory system, cause LED display normally to show.And for the second way, multifunction card is connected with receiving card, be to transmit data by receiving card, once transmission line breaks down, monitor message cannot normally show.
Utility model content
The technical matters that the utility model mainly solves is to provide a kind of LED display and supervisory system thereof, can make supervisory system and the control system of LED display be independent of each other mutually, can ensure that the control system of supervisory system and LED display is normally worked.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: the supervisory system that a kind of LED display is provided, the control system of described supervisory system and described LED display is separate, comprises controller, display and the testing circuit for detection of the running parameter of described LED display; Described controller is connected with described testing circuit and described display respectively, and described display shows the running parameter of described LED display.
Wherein, described testing circuit comprises: the first detection branch, be connected with described controller, and be arranged on the casing of described LED display; The second detection branch, is connected with described controller, is arranged on the demonstration module of described LED display.
Wherein, described the first detection branch comprises environment monitoring sensor and physical quantity detection branch; Described controller is connected with described environment monitoring sensor and described physical quantity detection branch respectively.
Wherein, described environment monitoring sensor comprises at least one in temperature sensor, humidity sensor, luminance sensor and smoke transducer, and described physical quantity detection branch comprises at least one in voltage detecting circuit and life-span timing circuit.
Wherein, described the first detection branch and described controller are integrated as a whole.
Wherein, the demonstration module of described the second detection branch and described LED display is integrated as a whole.
Wherein, also comprise the alarm being connected with described controller.
Wherein, described display is the LCD panel being arranged in described LED display.
For solving the problems of the technologies described above, another technical scheme that the utility model adopts is: a kind of LED display is provided, comprises screen body, control system and monitoring system; Described control system is all connected with described screen body with described monitoring system; Described supervisory system and described control system are separate, comprise controller, display and the testing circuit for detection of the running parameter of described screen body; Described controller is connected with described testing circuit and described display respectively, shown in display show the running parameter of described screen body.
Wherein, described testing circuit comprises: the first detection branch, be connected with described controller, and be arranged on the casing of described screen body; The second detection branch, is connected with described controller, is arranged on the demonstration module of described screen body.
The beneficial effects of the utility model are: the situation that is different from prior art, the supervisory system of LED display of the present utility model, separate with the control system of LED display, comprise controller, display and for detection of the testing circuit of the running parameter of LED display, controller is connected with testing circuit and display respectively, display shows the running parameter of LED display, thereby by the parameter of LED display is shown, realize the monitoring of the working condition to LED display, the control system of supervisory system of the present utility model and LED display is separate, in the time of the working condition of monitoring LED display, do not need the participation of the control system of LED display to realize, can make thus supervisory system and the control system of LED display be independent of each other mutually, the control system that can ensure supervisory system and LED display is normally worked.
Brief description of the drawings
Fig. 1 is the structural representation of supervisory system one embodiment of the utility model LED display;
Fig. 2 is the structural representation of another embodiment of supervisory system of the utility model LED display;
Fig. 3 is the structural representation of the utility model LED display one embodiment.
Embodiment
Below in conjunction with drawings and embodiments, the utility model is elaborated.
Consult Fig. 1, in supervisory system one embodiment of the utility model LED display, the control system of supervisory system and LED display is separate, and the control system of LED display is mainly used for the signal of the transmission that receives host computer with the work of driving LED display screen.Supervisory system comprises controller 11, display 12 and the testing circuit 13 for detection of the running parameter of LED display.
Wherein, the running parameter of LED display mainly refers to the internal factor and the extraneous factor that affect LED work, internal factor refers to the physical quantity of LED display, the such as life-span of operating voltage, power and LED display etc., extraneous factor refers to the environmental variance of LED display, such as temperature, humidity, brightness and smokescope etc.Testing circuit 13 is responsible for gathering environmental variance and the physical quantity of LED display, and controller 11 is connected with testing circuit 13 and display 12 respectively, and the environmental variance and the physical quantity that are mainly used in testing circuit 13 to collect are transferred to display 12.Display 12 shows the environmental variance of LED display and physical quantity, thereby realizes the monitoring of LED display.Whether the physical quantity of environmental variance and LED display can normally work and have considerable influence LED display; and also can have influence on the life-span of LED display, conventionally environmental variance and physical quantity can ensure the normal work of LED display and can not cause larger impact to the life-span of LED display within the specific limits time.Therefore, by physical quantity and the environmental variance of monitoring LED display, thus can be very clear to the working condition of LED display, and can judge whether LED display normally works according to shown physical quantity and environmental variance, example illustrates it may is that drive system is out of order when operating voltage is not in normal range as shown, or shown temperature illustrates that LED display may exist fault not in the operating temperature range of LED display time, need to be serviced repairing etc., can also judge whether environmental variance can have considerable influence to the life-span of LED display according to shown data, and then take the correspondingly precautionary measures.
In present embodiment, the control system of supervisory system and LED display is separate, it is the participation that supervisory system does not need the control system of LED display while realizing the monitoring of LED display, can make thus supervisory system and control system be independent of each other, can avoid the monitoring work of supervisory system to impact control system, with the driven of Guarantee control system, and discharge the monitoring work of control system, alleviate the burden of control system, and, also can avoid the driving work of control system to impact supervisory system, thereby ensure the normal work of supervisory system.In addition, supervisory system of the present utility model is specifically designed to the monitoring work of LED display, environmental variance and the physical quantity that can detect are more, the for example multinomial environmental variance such as monitoring temperature, humidity, brightness and smokescope simultaneously, and voltage, power and serviceable life etc. multinomial physical quantity, can increase the quantity of information of monitoring, and can judge the health degree of LED display according to the data of these monitoring.
LED display generally includes casing and shows module, shows that module is mainly used in showing, comprises the display screen such as display board, power supply components and parts; casing is the equal of the housing that shows module; for the fixing module that shows, play a protective role, to make display part not be subject to outside simultaneously.The running parameter of LED display comprises the running parameter of casing and shows the running parameter of module.
Consult Fig. 2, in a preferred implementation of the utility model supervisory system, testing circuit 13 comprises the first detection branch 21 and the second detection branch 22.The first detection branch 21 is connected with controller 11, is arranged on the casing of LED display, for detection of the running parameter of the casing of LED display, specifically for gathering environmental variance and the physical quantity of casing.The second detection branch 22 is connected with controller 11, be arranged on the demonstration module of LED display, for detection of the running parameter of the demonstration module of LED display, specifically for gathering the environmental variance and the physical quantity that show module, and collected data are uploaded to controller 11 by serial ports.Controller 11 is by obtained casing and show that environmental variance, the physical quantity of module are all transferred to display 12.Display 12 shows environmental variance and the physical quantity of the environmental variance of casing and physical quantity, demonstration module, can realize thus the monitoring to casing and demonstration module simultaneously, compared to prior art in the technology that only can detect casing, monitoring range of the present utility model is larger.By the data of the shown casing of display 12 and demonstration module, can know the relevant information of seeing casing and showing module, the such as temperature of work at present environment, humidity, brightness etc., and operating voltage, power and service time, maintainer can safeguard casing and demonstration module according to these data thus.
Further, the first detection branch 21 comprises the environment monitoring sensor 211 of the environmental variance for gathering casing and the physical quantity detection branch 212 for detection of the physical quantity of casing.Controller 11 is connected with environment monitoring sensor 211 and physical quantity detection branch 212 respectively, to obtain respectively environmental variance and the physical quantity of casing, and is transferred to display 12 and shows.Wherein, environment monitoring sensor 211 includes temperature sensor, humidity sensor, luminance sensor and smoke transducer etc., for gathering respectively temperature, humidity, brightness and the smokescope of environment, each sensor is connected with controller 11 respectively, and the data transmission that controller 11 collects each sensor is to display 12.Physical quantity detection branch 212 comprises voltage detecting circuit and life-span timing circuit, voltage detecting circuit is connected with controller 11, for obtaining the operating voltage of casing, life-span timing circuit is connected with controller 11, for the working time of casing is carried out to timing, operating voltage, timing duration are transferred to display 12 by controller 11.Physical quantity detection branch 212 can also comprise other circuit, for example, comprise power-sensing circuit, for obtaining the power of casing.
Wherein, the first detection branch 21 can with controller 11 integrate as a whole, and the second detection branch 22 can with show module integrate as a whole.The environmental variance and the physical quantity that are casing can detect and obtain by integrating as a whole controller 11 with the first detection branch 21, the environmental variance and the physical quantity that show module are detected by itself, controller 11 is responsible for transferring from show module the environmental variance and the physical quantity that show module, the environmental variance of the demonstration module that controller 11 obtains by the environmental variance of its detected casing and physical quantity and from show module thus and physical quantity are transferred to display 12 and show, to realize casing and to show the monitoring of module.
In present embodiment, display 12, for being arranged on the LCD panel in LED display, is specially the LCD panel being arranged on casing.Certainly, in other embodiments, display 12 can be also for transmitting control signal to the host computer of LED display, and controller 11 is connected with host computer, shows so that the related data of casing and demonstration module is all transferred to host computer.
In addition, supervisory system of the present utility model, except can showing the environmental variance of LED display and physical quantity, also has forewarning function.Particularly, continue to consult Fig. 2, supervisory system also comprises an alarm 14, is connected with controller 11, in the time that casing and the environmental variance, physical quantity that show module are not within corresponding normal range, sounds the alarm.Each environmental variance and physical quantity preset a normal range respectively, and this normal range is to ensure the normal work of LED display or the parameter area that can not affect greatly the life-span of LED display.Any one environmental variance collecting when testing circuit 13 or physical quantity be not in normal range time, and alarm 14 gives the alarm, to remind maintainer to take corresponding measure.
Preferably, alarm 14 can be integrated as a whole with controller 11.
In the time that LED display only has a casing and a demonstration module to form, supervisory system of the present utility model is also one.And in actual applications, LED display is normally divided casing composition, formed by multiple casings, and in each casing, generally there are multiple demonstration modules, the now corresponding supervisory system of the present utility model of each casing, be that each casing is monitored by a supervisory system, testing circuit 13 in this supervisory system is for obtaining environmental variance and the physical quantity of corresponding casing, and obtain environmental variance and the physical quantity of the each demonstration module in this casing, and obtained data are uploaded to controller 11 by serial ports, thereby controller 11 shows obtained data transmission to display 12, realize the environmental variance of demonstration module and the monitoring of physical quantity in corresponding casing and casing.By making each supervisory system, the demonstration module in a casing and this casing is monitored, can be clear that the working condition of the demonstration module in each casing and casing, thereby in the time that LED display goes wrong, can find rapidly the casing going wrong or show module by the data of each supervisory system, can find rapidly thus problem place.
In the alternate embodiment of supervisory system of the present utility model, the environmental variance of casing and some physical quantitys equally also can be gathered and are uploaded in host computer by the receiving card in the control system of LED display and show, to realize the monitoring of casing.Meanwhile, the environmental variance of demonstration module and physical quantity equally also can be gathered and are uploaded in host computer by the receiving card in control system and show, to realize the monitoring that shows module.
Consult Fig. 3, in an embodiment of the utility model LED display, LED display comprises screen body 31, control system 32 and supervisory system 33.Screen body 31 display section that be LED display, control system 32 is for the control signal that receives host computer to drive screen body 31 to show, and supervisory system 33 is for monitoring the working condition of shielding body 31.Wherein, supervisory system 33 is the supervisory system 33 in above-mentioned arbitrary embodiment, itself and control system 32 are separate, be that supervisory system 33 does not need the participation of control system 32 while realizing the monitoring to screen body 31, can make thus supervisory system 33 and control system 32 be independent of each other, can avoid the monitoring work of supervisory system 33 to impact control system 32, with the driven of Guarantee control system 32, and discharge the monitoring work of control system 32, alleviate the burden of control system 32, and, also can avoid the driving work of control system 32 to impact supervisory system 33, thereby ensure the normal work of supervisory system 33.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model instructions and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (10)
1. a supervisory system for LED display, is characterized in that, the control system of described supervisory system and described LED display is separate, comprises controller, display and the testing circuit for detection of the running parameter of described LED display;
Described controller is connected with described testing circuit and described display respectively, and described display shows the running parameter of described LED display.
2. supervisory system according to claim 1, is characterized in that, described testing circuit comprises:
The first detection branch, is connected with described controller, is arranged on the casing of described LED display;
The second detection branch, is connected with described controller, is arranged on the demonstration module of described LED display.
3. supervisory system according to claim 2, is characterized in that,
Described the first detection branch comprises environment monitoring sensor and physical quantity detection branch;
Described controller is connected with described environment monitoring sensor and described physical quantity detection branch respectively.
4. supervisory system according to claim 3, is characterized in that,
Described environment monitoring sensor comprises at least one in temperature sensor, humidity sensor, luminance sensor and smoke transducer, and described physical quantity detection branch comprises at least one in voltage detecting circuit and life-span timing circuit.
5. according to the supervisory system described in claim 2-4 any one, it is characterized in that,
Described the first detection branch and described controller are integrated as a whole.
6. system according to claim 2, is characterized in that,
The demonstration module of described the second detection branch and described LED display is integrated as a whole.
7. supervisory system according to claim 1, is characterized in that, also comprises the alarm being connected with described controller.
8. supervisory system according to claim 1, is characterized in that,
Described display is the LCD panel being arranged in described LED display.
9. a LED display, is characterized in that, comprises screen body, control system and monitoring system;
Described control system is all connected with described screen body with described monitoring system;
Described monitoring system and described control system are separate, comprise controller, display and the testing circuit for detection of the running parameter of described screen body;
Described controller is connected with described testing circuit and described display respectively, shown in display show the running parameter of described screen body.
10. LED display according to claim 9, is characterized in that, described testing circuit comprises:
The first detection branch, is connected with described controller, is arranged on the casing of described screen body;
The second detection branch, is connected with described controller, is arranged on the demonstration module of described screen body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420180045.7U CN203910233U (en) | 2014-04-14 | 2014-04-14 | LED display screen and monitoring system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420180045.7U CN203910233U (en) | 2014-04-14 | 2014-04-14 | LED display screen and monitoring system thereof |
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| CN203910233U true CN203910233U (en) | 2014-10-29 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103956136A (en) * | 2014-04-14 | 2014-07-30 | 深圳雷曼光电科技股份有限公司 | LED display screen and monitoring system thereof |
| CN106338941A (en) * | 2016-09-13 | 2017-01-18 | 深圳市洲明科技股份有限公司 | Monitoring system of LED display screen and monitoring method thereof |
| US10248372B2 (en) | 2013-12-31 | 2019-04-02 | Ultravision Technologies, Llc | Modular display panels |
| US10373535B2 (en) | 2013-12-31 | 2019-08-06 | Ultravision Technologies, Llc | Modular display panel |
| US10706770B2 (en) | 2014-07-16 | 2020-07-07 | Ultravision Technologies, Llc | Display system having module display panel with circuitry for bidirectional communication |
| CN112685266A (en) * | 2020-11-30 | 2021-04-20 | 浙江大华技术股份有限公司 | Fault detection method, device, system, equipment and medium |
-
2014
- 2014-04-14 CN CN201420180045.7U patent/CN203910233U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10248372B2 (en) | 2013-12-31 | 2019-04-02 | Ultravision Technologies, Llc | Modular display panels |
| US10373535B2 (en) | 2013-12-31 | 2019-08-06 | Ultravision Technologies, Llc | Modular display panel |
| US10380925B2 (en) | 2013-12-31 | 2019-08-13 | Ultravision Technologies, Llc | Modular display panel |
| US10410552B2 (en) | 2013-12-31 | 2019-09-10 | Ultravision Technologies, Llc | Modular display panel |
| US10540917B2 (en) | 2013-12-31 | 2020-01-21 | Ultravision Technologies, Llc | Modular display panel |
| US10871932B2 (en) | 2013-12-31 | 2020-12-22 | Ultravision Technologies, Llc | Modular display panels |
| CN103956136A (en) * | 2014-04-14 | 2014-07-30 | 深圳雷曼光电科技股份有限公司 | LED display screen and monitoring system thereof |
| US10706770B2 (en) | 2014-07-16 | 2020-07-07 | Ultravision Technologies, Llc | Display system having module display panel with circuitry for bidirectional communication |
| CN106338941A (en) * | 2016-09-13 | 2017-01-18 | 深圳市洲明科技股份有限公司 | Monitoring system of LED display screen and monitoring method thereof |
| CN112685266A (en) * | 2020-11-30 | 2021-04-20 | 浙江大华技术股份有限公司 | Fault detection method, device, system, equipment and medium |
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