A remote monitoring system for display screen working status

Abstract

A remote monitoring system for the working status of a display screen includes multiple display screen brightness collectors, a host computer, and multiple terminals; the host computer includes a fault information analysis module and a task distribution module; the display screen brightness collector is used to send the fault information of a display screen in an abnormal state to the fault information analysis module; the fault information analysis module is used to obtain the geographical location of the abnormal display screen; the maintenance task distribution module is used to distribute maintenance tasks to the terminal; the maintenance task includes the geographical location of the abnormal display screen and the abnormal display screen brightness; the terminal is used to accept the maintenance task within a preset response time. The present invention can improve the maintenance efficiency of maintenance personnel on abnormal display screens.

Description

Technical Field

[0001] The present invention relates to the field of display screen monitoring, and in particular to a display screen working status remote monitoring system. Background Art

[0002] At present, display screens are widely used in triage systems of major hospitals to complete various visual media application scenarios such as medical guidance, navigation, information release, waiting for number calling, etc. Due to the large number of display screens and their scattered locations, some display screens that are not lit or black cannot be discovered in real time during operation.

[0003] To solve the above problems, the existing display screen status monitoring method usually installs a display screen monitoring system, which can automatically identify whether the display screen is in an abnormal state such as no light or black screen, and issue an alarm. However, the existing monitoring system is not timely enough in arranging maintenance personnel, and abnormal display screens still cannot be maintained in time, which directly affects the hospital outpatient department to provide effective medical information services for patients, and also affects the efficiency of doctors calling numbers, reducing the efficiency of medical outpatient consultations. Summary of the invention

[0004] The purpose of the present invention is to provide a remote monitoring system for the working status of a display screen, which can improve the maintenance efficiency of maintenance personnel on abnormal display screens.

[0005] The present invention is achieved in that:

[0006] A remote monitoring system for the working status of a display screen, comprising a plurality of display screen brightness collectors, a host computer, and a plurality of terminals; the display screen brightness collectors are arranged in one-to-one correspondence with the display screens at the outpatient department; the host computer comprises a fault information analysis module and a task distribution module; the display screen brightness collectors are communicatively connected to the fault information analysis module; the task distribution module is communicatively connected to the terminals;

[0007] The display screen brightness collector is used to determine whether the corresponding display screen is in an abnormal state according to the collected brightness of the corresponding display screen, and send the fault information of the display screen in the abnormal state to the fault information analysis module; the fault information includes the address of the display screen brightness collector and the abnormal display screen brightness;

[0008] The fault information analysis module is used to obtain the geographical location of the abnormal display screen using the address of the display screen brightness collector according to the mapping relationship between the address of the display screen brightness collector and the geographical location of the display screen that is pre-recorded;

[0009] The maintenance task distribution module is used to distribute maintenance tasks to the terminal; the maintenance tasks include the geographical location of the abnormal display screen and the abnormal display screen brightness.

[0010] Terminal, used to accept maintenance tasks within a preset response time.

[0011] Preferably, in order to solve the problem that no terminal accepts the maintenance task within the preset response time, the host computer further includes a forced reminder module and an optimal terminal selection module; the optimal terminal selection module is used to determine the optimal terminal according to the optimal terminal selection rule when no terminal accepts the maintenance task within the preset response time;

[0012] The mandatory reminder module is used to send mandatory reminder information to the optimal terminal.

[0013] In some embodiments, the optimal terminal selection module includes a first distance calculation unit and a first selection unit;

[0014] The first distance calculation unit is used to calculate the distance between each terminal and the abnormal display screen;

[0015] The first selecting unit is used to select a terminal that is closest to the abnormal display screen as an optimal terminal.

[0016] In some embodiments, the optimal terminal selection module includes a second distance calculation unit, a task statistics unit, a weight determination unit, a weighted calculation unit, and a second selection unit;

[0017] The second distance calculation unit is used to calculate the distance between each terminal and the abnormal display screen;

[0018] The task statistics unit is used to read the number of maintenance tasks to be processed and the average processing time of the maintenance tasks of each terminal;

[0019] The weight determination unit is used to use the inverse of the travel speed of the maintenance personnel as the distance weighting factor of the distance between the terminal and the abnormal display screen, and the average processing time of the maintenance task as the number weighting factor of the number of maintenance tasks to be processed;

[0020] The weighted calculation unit is used to calculate the weighted duration by combining the distance between the terminal and the abnormal display screen and the distance weighting factor, and the number of maintenance tasks to be processed and the number weighting factor; the weighted duration represents the time it takes for the maintenance personnel holding the terminal to reach the abnormal display screen;

[0021] The second selection unit is used to select the terminal with the smallest weighted duration as the optimal terminal.

[0022] Furthermore, in order to reasonably arrange the release order of multiple abnormal display screen maintenance tasks and ensure that abnormal display screens with a great impact on waiting patients are repaired first, the host computer also includes a task sorting module;

[0023] The task sequencing module is used to determine the release order of the maintenance tasks of multiple abnormal display screens; the release order is the order in which the maintenance task distribution module distributes the maintenance tasks.

[0024] In some embodiments, the task sorting module includes a first number of people obtaining unit and a first sorting unit;

[0025] The first number acquisition unit is used to read the number of people waiting in front of each abnormal display screen from the hospital's triage system;

[0026] The first sorting unit is used to determine the release order of the maintenance tasks of multiple abnormal display screens in order from most to least number of waiting people.

[0027] In some embodiments, the maintenance task sorting module includes a first waiting time acquisition unit and a second sorting unit;

[0028] The first waiting time acquisition unit is used to read the average waiting time for each abnormal display screen from the hospital's triage system;

[0029] The second sorting unit is used to determine the release order of the maintenance tasks of multiple abnormal display screens in order from the smallest to the largest average waiting time.

[0030] In some embodiments, the number of people waiting and the average waiting time of the waiting are comprehensively considered, so the maintenance task sorting module includes a second number of people obtaining unit, a second waiting time obtaining unit, an average number of people calculating unit and a third sorting unit;

[0031] The second number acquisition unit is used to read the number of people waiting in front of each abnormal display screen from the hospital's triage system;

[0032] The second waiting time acquisition unit is used to read the average waiting time for each abnormal display screen from the hospital's triage system;

[0033] The average number of people calculating unit is used to calculate the ratio of the number of waiting people to the average waiting time;

[0034] The third sorting unit is used to determine the release order of the maintenance tasks of each abnormal display screen in descending order of the ratio of the number of waiting people to the average waiting time.

[0035] Furthermore, the display screen working status remote monitoring system further includes a display screen spot control module:

[0036] The display screen light spot control module is used to control the test area of ​​the display screen to output the test light spot.

[0037] In some embodiments, in order to reduce the influence of the surrounding environment on the accuracy of the brightness of the display screen collected by the brightness collector, the brightness collector includes a photosensitive sensor, a light shielding shell and a processing module, and the photosensitive sensor is electrically connected to the processing module;

[0038] The photosensor is arranged in a light shielding shell, and the light shielding shell covers the test area of ​​the display screen.

[0039] The beneficial effects of the present invention are mainly as follows: after judging whether the corresponding display screen is in an abnormal state according to the brightness of the corresponding display screen collected by the brightness collector, the geographical location of the abnormal display screen is parsed, and then the maintenance task including the geographical location of the abnormal display screen and the brightness value of the display screen is directly distributed to the maintenance personnel holding the terminal through the maintenance task distribution module, thereby avoiding the process of layer-by-layer transmission of information about the abnormal display screen. The maintenance task directly includes the geographical location of the abnormal display screen and the brightness of the abnormal display screen, and also avoids information loss during the transmission process.

[0040] In order to make the above-mentioned objects, features and advantages of the present application more obvious and easy to understand, preferred embodiments are specifically cited below and described in detail with reference to the attached drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.

[0042] Figure 1 It is a structural schematic diagram of a remote monitoring system for display screen working status according to an embodiment of the present invention;

[0043] Figure 2 This is the basic scheme of the host computer described in the embodiment of the present invention;

[0044] Figure 3 This is the preferred solution 1 of the host computer described in the embodiment of the present invention;

[0045] Figure 4 It is the basic scheme of the optimal terminal selection module described in the embodiment of the present invention;

[0046] Figure 5 This is a preferred solution for the optimal terminal selection module described in an embodiment of the present invention;

[0047] Figure 6 This is the second preferred solution of the host computer described in the embodiment of the present invention;

[0048] Figure 7This is the basic scheme 1 of the task sequencing module described in the embodiment of the present invention;

[0049] Figure 8 This is the basic solution 2 of the task sorting module described in the embodiment of the present invention;

[0050] Fig. 9 This is a preferred solution for the task sorting module described in the embodiment of the present invention;

[0051] Fig.10 Schematic diagram of the position relationship between the photosensor and the light shielding shell.

[0052] 1. Display screen brightness collector; 101. Photosensitive sensor; 102. Light shielding shell; 2. Host computer; 201. Fault information analysis module; 202. Task distribution module; 203. Optimal terminal selection module; 20311. First distance calculation unit; 20312. First selection unit; 20321. Second distance calculation unit; 20322. Task statistics unit; 20323. Weight determination unit; 20324. Weighted calculation unit; 20325. Second selection unit; 204. Forced reminder module; 205. Task sorting module; 20511. First number acquisition unit; 20512. First sorting unit;

[0053] 20521. First waiting time acquisition unit; 20522. Second sorting unit; 20531. Second number of people acquisition unit; 20532. Second waiting time acquisition unit; 20533. Average number of people calculation unit; 20534. Third sorting unit; 3. Terminal; 4. Display screen. DETAILED DESCRIPTION

[0054] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. The modules, units and components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0055] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0056] In the description of the present invention, it should be noted that the terms "first", "second", "third", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0057] Some embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.

[0058] With the development of informatization, a large number of display screens 4 are set up in hospitals, and these display screens 4 are distributed in various outpatient clinics. Although the existing display screen 4 monitoring system can detect the display screen 4 with abnormal status and alarm, it is usually in the form of sound and light alarm, etc., and people near the outpatient clinic need to find the alarm information, and then notify the alarm information to the maintenance department, and the maintenance department will assign the task to the maintenance personnel, and the maintenance personnel will then find the outpatient clinic where the display screen 4 with abnormal status is located. The whole process is very tedious and time-consuming, and in the process of multiple transmission of alarm information, it is easy to miss information. For example, the maintenance personnel only get the notification of the existence of abnormal display screens, but do not get the geographical location of the abnormal display screens, and still need to find the abnormal display screens and repair them. Therefore, the maintenance efficiency of the display screen 4 is low, which directly affects the effective medical information service provided by the hospital outpatient clinic to patients, and also affects the efficiency of doctors' calling numbers, reducing the efficiency of medical outpatient clinics.

[0059] In order to solve the problem that maintenance personnel cannot directly receive maintenance tasks and alarm information is easily lost, this application proposes a remote monitoring system for the working status of a display screen 4, such as Figure 1 As shown, it includes multiple display screen brightness collectors 1, a host computer 2, and multiple terminals 3; the display screen brightness collectors 1 are set one-to-one with the display screens 4 at the outpatient department; Figure 2 As shown, the host computer 2 includes a fault information analysis module 201 and a task distribution module 202; the display brightness collector 1 is connected to the fault information analysis module 201 in communication; the task distribution module 202 is connected to the terminal 3 in communication;

[0060] The display screen brightness collector 1 is used to determine whether the corresponding display screen 4 is in an abnormal state according to the collected brightness of the corresponding display screen 4, and send the fault information of the display screen 4 in the abnormal state to the fault information analysis module 201; the fault information includes the address of the display screen brightness collector 1 and the abnormal display screen brightness;

[0061] The fault information analysis module 201 is used to obtain the geographical location of the abnormal display screen using the address of the display screen brightness collector 1 according to the mapping relationship between the address of the display screen brightness collector 1 and the geographical location of the display screen 4 which is pre-recorded;

[0062] The maintenance task distribution module 202 is used to distribute maintenance tasks to the terminal 3; the maintenance tasks include the geographical location of the abnormal display screen and the abnormal display screen brightness.

[0063] Terminal 3 is used to accept maintenance tasks within a preset response time.

[0064] Specifically, the display screen brightness collector 1 includes a brightness sensor and a processor. The brightness collector is attached to the display screen 4 to collect the brightness signal of the display screen 4. The processor converts the brightness signal collected by the brightness sensor into the brightness value of the display screen 4. The processor is set with a brightness threshold of the display screen 4. The processor compares the brightness value of the display screen 4 collected in real time with the brightness threshold. If the brightness value of the display screen 4 is less than the brightness threshold, the display screen 4 is judged to be abnormal. The address of the display screen brightness collector 1 is the address of the processor.

[0065] The fault information analysis module 201 presets a mapping relationship between the address of each display screen brightness collector 1 and the geographical location of the display screen 4. The geographical location of the display screen 4 can be in the form of obstetrics clinic (5th floor, South District), pediatric emergency department (1st floor, South District), etc., named after the clinic, or it can be in other forms: after the fault information analysis module 201 receives the fault information (the address of the display screen brightness collector 1 and the abnormal display screen brightness), it obtains the geographical location of the abnormal display screen according to the address of the display screen brightness collector 1.

[0066] Each maintenance personnel holds a terminal 3. When it is determined that a display screen 4 is in an abnormal state, the maintenance task distribution module 202 directly distributes the maintenance task to the terminal 3 held by the maintenance personnel, thereby avoiding the process of transmitting the abnormal information of the display screen 4 layer by layer. The maintenance task directly includes the geographical location and brightness of the abnormal display screen, and also avoids the loss of information during the transmission process.

[0067] The terminal 3 may be a mobile terminal 3 such as a mobile phone or a tablet, or a fixed terminal 3 such as a computer.

[0068] Specifically, when the terminal 3 accepts the maintenance task within the preset response time, when multiple terminals 3 receive the maintenance tasks distributed by the maintenance task distribution module 202, as long as one terminal 3 sends a response message of accepting the maintenance task to the maintenance task distribution module 202, the maintenance task distribution module 202 considers that the task distribution is completed.

[0069] If no terminal 3 sends a response message to the maintenance task distribution module 202 within the preset response time, it means that no terminal 3 accepts the maintenance task. The hospital has a large flow of people, a large number of people waiting, and patients are prone to anxiety. Therefore, in order to maintain the normal order of the hospital, maintenance personnel must be arranged as soon as possible to repair the abnormal display screen.

[0070] Terminal 3 does not accept the maintenance task, which may be caused by the maintenance personnel not seeing it. Figure 3As shown, a mandatory reminder module 204 and an optimal terminal 3 selection module 203 are set in the host computer 2; the optimal terminal 3 selection module 203 is used to determine the optimal terminal 3 according to the optimal terminal 3 selection rule when no terminal 3 accepts the maintenance task within the preset response time;

[0071] The mandatory reminder module 204 is used to send mandatory reminder information to the optimal terminal 3.

[0072] There are many ways of mandatory reminder. For example, after receiving the mandatory reminder information, the optimal terminal 3 reminds by voice broadcast reminder, alarm ringing and the like.

[0073] For another example, when the terminal 3 is a mobile phone, the mandatory reminder module 204 can remind the maintenance personnel to accept the task by making a mandatory reminder call to the terminal 3 .

[0074] Normally, the maintenance personnel who are forced to be reminded must accept the maintenance task, so it is only necessary to send a forced reminder message to one terminal 3. In order to ensure that the maintenance personnel can reach the abnormal display screen as quickly as possible, such as Figure 4 As shown, the optimal terminal 3 selection module 203 of the remote monitoring system for the working state of the display screen 4 is provided with a first distance calculation unit 20311 and a first selection unit 20312;

[0075] The first distance calculation unit is used to calculate the distance between each terminal 3 and the abnormal display screen;

[0076] The first selecting unit 20312 is used to select the terminal 3 that is closest to the abnormal display screen as the optimal terminal 3.

[0077] The closer the maintenance personnel are to the abnormal display screen, the faster they can reach the abnormal display screen and the more timely the maintenance is. Therefore, the first selection unit 20312 selects the terminal 3 closest to the abnormal display screen as the optimal terminal 3, thereby ensuring that the abnormal display screen is repaired in time.

[0078] In practice, if there is no terminal 3 to accept the maintenance task, it may also be that the maintenance personnel are in the maintenance task. Only when the existing maintenance task area is completed can a new maintenance task be carried out. Then, the time when the maintenance personnel arrive at the abnormal display screen is not only related to the distance between the maintenance personnel and the abnormal display screen, but also closely related to the number of maintenance tasks to be maintained by the maintenance personnel.

[0079] Furthermore, after comprehensively considering the distance between the maintenance personnel and the abnormal display screen and the number of maintenance tasks to be performed by the maintenance personnel, the determination of the optimal terminal 3 can be achieved through the following optimal terminal 3 selection module 203.

[0080] like Figure 5As shown, the optimal terminal 3 selection module 203 includes a second distance calculation unit 20321, a task statistics unit 20322, a weight determination unit 20323, a weight calculation unit 20324, and a second selection unit 20325;

[0081] The second distance calculation unit 20321 is used to calculate the distance between each terminal 3 and the abnormal display screen;

[0082] The task statistics unit 20322 is used to read the number of maintenance tasks to be processed and the average processing time of the maintenance tasks of each terminal 3;

[0083] The weight determination unit 20323 is used to use the inverse of the travel speed of the maintenance personnel as the distance weighting factor of the distance between the terminal 3 and the abnormal display screen, and the average processing time of the maintenance task as the number weighting factor of the number of maintenance tasks to be processed;

[0084] The weighted calculation unit 20324 is used to calculate the weighted duration by combining the distance between the terminal 3 and the abnormal display screen and the distance weighting factor, and the number of maintenance tasks to be processed and the number weighting factor; the weighted duration represents the time it takes for the maintenance personnel holding the terminal 3 to reach the abnormal display screen; specifically, the weighted duration = the distance between the terminal 3 and the abnormal display screen × the distance weighting factor + the number of maintenance tasks to be processed × the number weighting factor.

[0085] The second selecting unit 20325 is used to select the terminal 3 with the smallest weighted duration as the optimal terminal 3.

[0086] The above-mentioned optimal terminal 3 selection module 203 comprehensively considers the distance between the maintenance personnel and the abnormal display screen and the number of maintenance tasks to be maintained by the maintenance personnel in a weighted manner, further ensuring that the optimal terminal 3 is the terminal 3 held by the maintenance personnel who can reach the abnormal display screen fastest, thereby ensuring the maintenance efficiency of the abnormal display screen.

[0087] In practice, it is often found that there are multiple abnormal display screens. The maintenance of each abnormal display screen requires a certain amount of time. Therefore, the order in which the maintenance tasks of multiple abnormal display screens are released is very important. The abnormal display screens that are released first will be assigned to the maintenance personnel first and will be repaired first.

[0088] Furthermore, if Figure 6 As shown, the host computer 2 also includes a task sorting module 205;

[0089] The task sorting module 205 is used to determine the release order of the maintenance tasks of multiple abnormal display screens; the release order is the order in which the maintenance task distribution module 202 distributes the maintenance tasks.

[0090] There are also multiple influencing factors when determining the release order of the maintenance tasks of multiple abnormal display screens. Therefore, three task sorting modules 205 are provided below.

[0091] The first task sorting module 205 is as follows Figure 7 As shown: the task sorting module 205 includes a first number acquisition unit 20511 and a first sorting unit 20512;

[0092] The first number acquisition unit 20511 is used to read the number of people waiting in front of each abnormal display screen from the hospital's triage system;

[0093] The first sorting unit 20512 is used to determine the release order of the maintenance tasks of multiple abnormal display screens in order from the largest to the smallest number of waiting people.

[0094] The number of waiting people in front of each display screen 4 is different. The more waiting people there are, the more urgent the situation is. In this case, the maintenance task of the abnormal display screen with a large number of waiting people will be issued first. The maintenance personnel will give priority to repairing the display screen 4 to reduce the number of waiting patients affected by the abnormal display screen 4 as much as possible.

[0095] The second task sorting module 205 is as follows Figure 8 As shown: the maintenance task sorting module 205 includes a first waiting time acquisition unit 20521 and a second sorting unit 20522;

[0096] The first waiting time acquisition unit 20521 is used to read the average waiting time for each abnormal display screen from the hospital's triage system;

[0097] The second sorting unit 20522 is used to determine the release order of the maintenance tasks of multiple abnormal display screens in order from the smallest to the largest average waiting time.

[0098] Each display screen 4 is located in a different outpatient clinic, and different outpatient clinics have different consultation hours. For example, the consultation hours of clinical nutrition department and anesthesiology department are shorter, so the average waiting time for each patient is also shorter. The consultation hours of orthopedic outpatient clinic and thoracic surgery outpatient clinic are longer, so the average waiting time for each patient is also longer. If the same time is delayed, the shorter the average waiting time, the more waiting patients will be affected.

[0099] Therefore, the second task sorting module 205 determines the release order of the maintenance tasks of multiple abnormal display screens according to the order of the average waiting time from small to large, so as to reduce the number of waiting patients affected by the abnormal display screen 4 as much as possible.

[0100] The third task sorting module 205 is as follows Fig. 9As shown: the maintenance task sorting module 205 includes a second number of people obtaining unit 20531, a second waiting time obtaining unit 20532, an average number of people calculating unit 20533 and a third sorting unit 20534;

[0101] The second number acquisition unit 20531 is used to read the number of people waiting in front of each abnormal display screen from the hospital's triage system;

[0102] The second waiting time acquisition unit 20532 is used to read the average waiting time for each abnormal display screen from the hospital's triage system;

[0103] The average number of people calculating unit 20533 is used to calculate the ratio of the number of waiting people to the average waiting time;

[0104] The third sorting unit 20534 is used to determine the release order of the maintenance tasks of each abnormal display screen in descending order of the ratio of the number of waiting people to the average waiting time.

[0105] The third task sorting module 205 comprehensively considers the average waiting time and the number of waiting patients. The ratio of the number of waiting patients to the average waiting time represents the number of waiting patients per unit time. The fewer the number of waiting patients per unit time, the fewer the number of waiting patients affected within the same maintenance waiting time, thereby minimizing the number of waiting patients affected by the abnormality of the display screen 4.

[0106] Table 1 is a data table obtained from the hospital, in which the urgency is the reciprocal of the average waiting time of the outpatient clinic where the display screen 4 is located, and the priority is the ratio of the number of waiting people to the average waiting time.

[0107] Table 1

[0108]

[0109]

[0110] The brightness collector in this embodiment collects the brightness of the display screen 4 through the brightness collector. Different display screens 4 output pictures with different colors, so the brightness of the display screen 4 is also different. If the brightness threshold of each brightness collector is set according to the color of the output picture of each display screen 4, it is necessary to perform testing to obtain the brightness threshold of each display screen 4, which is a lot of work.

[0111] In order to reduce the workload of the above work and ensure the accuracy of the brightness threshold set in the brightness collector corresponding to each display screen 4, the remote monitoring system for the working status of the display screen 4 adds a display screen 4 spot control module to the control system of the display screen 4 itself:

[0112] The light spot control module of the display screen 4 is used to control the test area of ​​the display screen 4 to output a test light spot, and the test light spot has a constant brightness and a fixed color. The brightness collector only needs to collect the brightness of the test light spot, so as to set a unified brightness threshold for a large number of brightness collectors, which not only reduces the workload when setting the brightness threshold of the brightness collector, but also ensures the accuracy of the brightness threshold set in the brightness collector corresponding to each display screen 4.

[0113] The brightness signal collected by the photosensitive sensor 101 is easily affected by the surrounding environment. For example, when the surrounding brightness is high, although the display screen 4 is in a black or dark state, the brightness of the display screen 4 collected by the brightness collector may still be normal, resulting in the monitoring system being unable to detect the abnormal display screen 4.

[0114] To solve the above problems, the brightness collector in this embodiment includes a photosensitive sensor 101, a light shielding shell 102 and a processing module, and the photosensitive sensor 101 is electrically connected to the processing module;

[0115] like Fig.10 As shown, the light sensor 101 is arranged in the light shielding shell 102, and the light shielding shell 102 covers the test area of ​​the display screen 4. In this embodiment, the light sensor 101 is pasted in the light shielding shell 102, and the light shielding shell 102 is pasted in the test area of ​​the display screen 4.

[0116] The photosensor 101 is located in a light-shielding shell 102, which covers the test area of ​​the display screen 4, thereby isolating the light from the external environment, ensuring that the brightness signal collected by the brightness sensor is the brightness signal of the test area, and preventing the brightness collector from being unable to accurately detect the display screen 4 in an abnormal state due to interference from the external environment.

[0117] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A remote monitoring system for display screen working status, characterized in that: It includes multiple display screen brightness collectors, a host computer, and multiple terminals; the display screen brightness collectors are set one-to-one with the display screens at the outpatient department; the host computer includes a fault information analysis module and a task distribution module; The display screen brightness collector is communicatively connected with the fault information analysis module; The task distribution module is connected to the terminal for communication; The display screen brightness collector is used to determine whether the corresponding display screen is in an abnormal state according to the collected brightness of the corresponding display screen, and send the fault information of the display screen in the abnormal state to the fault information analysis module; the fault information includes the address of the display screen brightness collector and the abnormal display screen brightness; The fault information analysis module is used to obtain the geographical location of the abnormal display screen using the address of the display screen brightness collector according to the mapping relationship between the address of the display screen brightness collector and the geographical location of the display screen that is pre-recorded; A maintenance task distribution module is used to distribute maintenance tasks to terminals; the maintenance tasks include the geographical location of the abnormal display screen and the abnormal display screen brightness; Terminal, used to accept maintenance tasks within a preset response time; The host computer also includes a forced reminder module and an optimal terminal selection module; The optimal terminal selection module is used to determine the optimal terminal according to the optimal terminal selection rule when no terminal accepts the maintenance task within the preset response time; A mandatory reminder module, used to send mandatory reminder information to the optimal terminal; The optimal terminal selection module includes a second distance calculation unit, a task statistics unit, a weight determination unit, a weighted calculation unit, and a second selection unit; The second distance calculation unit is used to calculate the distance between each terminal and the abnormal display screen; The task statistics unit is used to read the number of maintenance tasks to be processed and the average processing time of the maintenance tasks of each terminal; The weight determination unit is used to use the inverse of the travel speed of the maintenance personnel as the distance weighting factor of the distance between the terminal and the abnormal display screen, and the average processing time of the maintenance task as the number weighting factor of the number of maintenance tasks to be processed; The weighted calculation unit is used to calculate the weighted duration by combining the distance between the terminal and the abnormal display screen and the distance weighting factor, and the number of maintenance tasks to be processed and the number weighting factor; the weighted duration represents the time it takes for the maintenance personnel holding the terminal to reach the abnormal display screen; The second selection unit is used to select the terminal with the smallest weighted duration as the optimal terminal.

2. The display screen working status remote monitoring system according to claim 1 is characterized in that: The optimal terminal selection module includes a first distance calculation unit and a first selection unit; The first distance calculation unit is used to calculate the distance between each terminal and the abnormal display screen; The first selecting unit is used to select a terminal that is closest to the abnormal display screen as an optimal terminal.

3. The display screen working status remote monitoring system according to claim 1 is characterized in that: The host computer also includes a task sorting module; The task sequencing module is used to determine the release order of the maintenance tasks of multiple abnormal display screens; the release order is the order in which the maintenance task distribution module distributes the maintenance tasks.

4. The display screen working status remote monitoring system according to claim 3 is characterized in that: The task sorting module includes a first number acquisition unit and a first sorting unit; The first number acquisition unit is used to read the number of people waiting in front of each abnormal display screen from the hospital's triage system; The first sorting unit is used to determine the release order of the maintenance tasks of multiple abnormal display screens in order from most to least number of waiting people.

5. The display screen working status remote monitoring system according to claim 3 is characterized in that: The task sorting module includes a first waiting time acquisition unit and a second sorting unit; The first waiting time acquisition unit is used to read the average waiting time for each abnormal display screen from the hospital's triage system; The second sorting unit is used to determine the release order of the maintenance tasks of multiple abnormal display screens in order from the smallest to the largest average waiting time.

6. The display screen working status remote monitoring system according to claim 3 is characterized in that: The task sorting module includes a second number of people obtaining unit, a second waiting time obtaining unit, an average number of people calculating unit and a third sorting unit; The second number acquisition unit is used to read the number of people waiting in front of each abnormal display screen from the hospital's triage system; The second waiting time acquisition unit is used to read the average waiting time for each abnormal display screen from the hospital's triage system; The average number of people calculating unit is used to calculate the ratio of the number of waiting people to the average waiting time; The third sorting unit is used to determine the release order of the maintenance tasks of each abnormal display screen in descending order of the ratio of the number of waiting people to the average waiting time.

7. The display screen working status remote monitoring system according to claim 1, characterized in that: Also includes display spot control module: The display screen light spot control module is used to control the test area of ​​the display screen to output the test light spot.

8. The display screen working status remote monitoring system according to claim 7, characterized in that: The brightness collector comprises a photosensor, a light shielding shell and a processing module, and the photosensor is electrically connected to the processing module; The photosensor is arranged in a light shielding shell, and the light shielding shell covers the test area of ​​the display screen.

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