Dual-backup main control machine

Abstract

The utility model provides a dual-backup main control computer. The dual-backup main control computer comprises a control module, a first switch module, a second switch module, a detection module, a first temperature sensing module, a second temperature sensing module, a first main control computer and a second main control computer, the first end of the control module is connected with the detection module, the second end is connected with the first temperature sensing module, the third end is connected with the second temperature sensing module, the fourth end is connected with the fourth end of the first switch module, and the fifth end is connected with the fourth end of the second switch module; the first temperature sensing module is configured to detect the temperature information of the second main control computer, and the second temperature sensing module is configured to detect the temperature information of the first main control computer. The control module is configured to control the on-off states of the first switch module and the second switch module according to the temperature information of the first main control computer and the temperature information of the second main control computer; the method and device can reduce the fault probability of the main control computer, and ensure the normal proceeding of the conference.

Description

Technical Field

[0001] The present disclosure relates to the technical field of main control machines, and in particular to a dual-backup main control machine. Background Art

[0002] When the main control machine is frequently used in a meeting, the main control machine may fail, causing the meeting to be interrupted. In the prior art, the current problem is usually solved by increasing the performance of the main control machine, which is costly. Therefore, the technical solution in this application is proposed to reduce the probability of failure of the main control machine when it is frequently used, so as to ensure the normal progress of the meeting. Utility Model Content

[0003] The disclosed embodiment provides a dual backup master control machine to solve the problem of increased failure probability of the master control machine due to over-high temperature.

[0004] In a first aspect, an embodiment of the present disclosure provides a dual backup master control machine, including:

[0005] A control module, a first switch module, a second switch module, a detection module, a first temperature sensing module, a second temperature sensing module, a first main control machine, and a second main control machine;

[0006] The control module has a first end connected to the detection module, a second end connected to the first temperature sensing module, a third end connected to the second temperature sensing module, a fourth end connected to the fourth end of the first switch module, and a fifth end connected to the fourth end of the second switch module;

[0007] The first temperature sensing module is configured to detect temperature information of the second main control machine, the second temperature sensing module is configured to detect temperature information of the first main control machine, and the control module is configured to control the switch states of the first switch module and the second switch module according to the temperature information of the first main control machine and the temperature information of the second main control machine;

[0008] The first switch module has a first end connected to the power grid, a second end connected to the first end of the detection module, and a third end connected to the first main control machine;

[0009] The second switch module has a first end connected to the second end of the detection module, a second end used to connect to the power grid, and a third end connected to the second main control machine.

[0010] In an exemplary embodiment of the present disclosure, the first temperature sensing module includes:

[0011] a first temperature sensing unit and a first comparing unit;

[0012] The first comparison unit has a first end connected to the first end of the control module, a second end connected to the first temperature sensing unit, and a third end for receiving a reference signal;

[0013] In an exemplary embodiment of the present disclosure, the second temperature sensing module includes:

[0014] a second temperature sensing unit and a second comparing unit;

[0015] The second comparison unit has a first end connected to the second end of the control module, a second end connected to the second temperature sensing unit, and a third end for receiving a reference signal;

[0016] In an exemplary embodiment of the present disclosure, the control module includes:

[0017] Signal receiving unit, control unit;

[0018] The signal receiving unit has a first end connected to the second end of the control unit, a second end connected to the first temperature sensing module, and a third end connected to the second temperature sensing module;

[0019] The detection module comprises: a detection unit;

[0020] The control unit has a first end connected to the first end of the detection unit, a second end connected to the fourth end of the first switch module, and a third end connected to the fourth end of the second switch module; the control unit is configured to control the switching state of the first switch module and the second switch module according to the signal of the signal receiving unit.

[0021] The first single-pole double-throw switch;

[0022] The first single-pole double-throw switch has a first end connected to the power grid, a second end connected to the second end of the detection module, a third end connected to the first main control machine, and a fourth end connected to the third end of the control module;

[0023] In an exemplary embodiment of the present disclosure, the second switch module includes:

[0024] a second single-pole double-throw switch;

[0025] The second single-pole double-throw switch has a first end connected to the third end of the detection module, a second end used to connect to the power grid, a third end connected to the second main control machine, and a fourth end connected to the fourth end of the control module.

[0026] In an exemplary embodiment of the present disclosure,

[0027] The detection unit has a first end connected to the first end of the control module, a second end connected to the second end of the first switch module, and a third end connected to the first end of the second switch module; the detection unit is configured to detect the switching states of the first switch module and the second switch module, and send the switching states of the first switch module and the second switch module to the control unit.

[0028] In an exemplary embodiment of the present disclosure, it further includes:

[0029] Warning module;

[0030] The alarm module is connected to the fifth end of the control module.

[0031] The beneficial effects of providing a dual backup master control machine according to the embodiment of the present disclosure are as follows:

[0032] This application includes two identical main control machines, which back up the conference content and perform corresponding calculations at the same time. When one main control machine is turned off or damaged, the other main control machine can still work normally to ensure the normal progress of the meeting. In addition, this application performs temperature detection on the two main control machines separately. When the temperature of one main control machine is too high, the other main control machine can be automatically started to work, and the main control machine with too high temperature is powered off. When the temperatures of both main control machines are too high, the two main control machines work in turns, which solves the problem of reduced working reliability caused by the high temperature of the main control machine and reduces the probability of failure. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present disclosure. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0034] Figure 1 It is a structural schematic diagram of a dual backup master control machine provided by an embodiment of the present disclosure;

[0035] Figure 2 It is a structural schematic diagram of another dual-backup master control machine provided in an embodiment of the present disclosure. DETAILED DESCRIPTION

[0036] In order to enable people in the technical field to better understand the present solution, the technical solution in the embodiment of the present solution will be clearly described below in conjunction with the drawings in the embodiment of the present solution. Obviously, the described embodiment is an embodiment of a part of the present solution, not all of the embodiments. Based on the embodiments in the present solution, all other embodiments obtained by ordinary technicians in the field without creative work should fall within the scope of protection of the present solution.

[0037] The term "including" and any other variations in the specification and claims of this solution and the above drawings mean "including but not limited to", and is intended to cover non-exclusive inclusions and is not limited to the examples listed in the text. In addition, the terms "first" and "second" are used to distinguish different objects, not to describe a specific order.

[0038] The following is a detailed description of the implementation of the present disclosure in conjunction with the specific drawings:

[0039] Figure 1 A schematic diagram of the structure of a dual backup master control machine provided by an embodiment of the present disclosure. Figure 1 , the dual backup master control machine includes:

[0040] Control module 11, first switch module 12, second switch module 13, detection module 14, first temperature sensor module 15, second temperature sensor module 16, first main control machine 17, second main control machine 18;

[0041] The control module 11 has a first end connected to the detection module 14, a second end connected to the first temperature sensing module 15, a third end connected to the second temperature sensing module 16, a fourth end connected to the fourth end of the first switch module 12, and a fifth end connected to the fourth end of the second switch module 13; the control module 11 is configured to control the switch states of the first switch module 12 and the second switch module 13 according to the information of the first temperature sensing module 15 and the second temperature sensing module 16;

[0042] A first switch module 12, a first end of which is used to be connected to the power grid 10, a second end of which is used to be connected to a first end of the detection module 14, and a third end of which is connected to the first main control machine 17;

[0043] The second switch module 13 has a first end connected to the second end of the detection module 14 , a second end connected to the power grid 10 , and a third end connected to the second main control machine 18 .

[0044] The first temperature sensing module 15 is used to detect the temperature of the first main control machine 17, and the second temperature sensing module 16 is used to detect the temperature of the second main control machine 18. The control module 11 is used to control the on / off status of the first switch module 12 and the second switch module 13. The first main control machine 17 is exactly the same as the second main control machine 18 and is used to process conference information. The detection module 14 is used to detect the on / off status of the first switch module 12 and the second switch module 13.

[0045] Specifically, when a meeting is being held, the first main control machine 17 and the second main control machine 18 process the meeting information at the same time, the first temperature module detects the temperature information of the first main control machine 17, and sends the detection result to the control module 11. If the first temperature sensor module 15 detects that the temperature of the first main control machine 17 is greater than the first reference temperature, the control module 11 controls the second switch module 13 to close and controls the first switch module 12 to open. At this time, the first main control machine 17 does not work, and the second main control machine 18 works. If the first temperature sensor module 15 detects that the temperature of the first main control machine 17 is not greater than the reference temperature, the control module 11 controls the second switch module 13 to open and controls the first switch module 12 to close. At this time, the first main control machine 17 works, and the second main control machine 18 does not work.

[0046] If the second temperature sensing module 16 detects that the temperature of the second main control machine 18 is greater than the second reference temperature, the control module 11 controls the first switch module 12 to close and controls the second switch module 13 to open. At this time, the first main control machine 17 works and the second main control machine 18 does not work. If the second temperature sensing module 16 detects that the temperature of the second main control machine 18 is not greater than the second reference temperature, the control module 11 controls the first switch module 12 to open and controls the second switch module 13 to close. At this time, the first main control machine 17 does not work and the second main control machine 18 works.

[0047] If the temperature of the second main control machine 18 detected by the second temperature sensor module 16 is greater than the second reference temperature, and the temperature of the first main control machine 17 detected by the first temperature sensor module 15 is greater than the first reference temperature, the control module 11 controls the first switch module 12 and the second switch module 13 to be closed. After the detection module 14 detects that the first switch module 12 and the second switch module 13 are closed, the detection result is output to the control module 11. The control module 11 controls the first switch module 12 and the second switch module 13 to work in turn, thereby realizing that the first main control machine 17 and the second main control machine 18 take turns to sleep.

[0048] If the temperature of the second main control machine 18 detected by the second temperature sensor module 16 is not greater than the second reference temperature, and the temperature of the first main control machine 17 detected by the first temperature sensor module 15 is not greater than the first reference temperature, the control module 11 controls the first switch module 12 and the second switch module 13 to be disconnected. After the detection module 14 detects that the first switch module 12 and the second switch module 13 are disconnected, it outputs the detection result to the control module 11. The control module 11 controls the first switch module 12 and the second switch module 13 to work in turn, thereby realizing that the first main control machine 17 and the second main control machine 18 take turns to sleep.

[0049] This application includes two identical master machines, which back up the conference content and perform corresponding calculations at the same time. When one master machine is shut down or damaged, the other master machine can still work normally to ensure the normal progress of the meeting. In addition, this application performs temperature detection on the two master machines separately. When the temperature of one master machine is too high, the other master machine can be automatically started to work. The master machine with too high temperature is powered off. When the temperatures of both master machines are too high, the two master machines work in turns, solving the problem of the master machine's temperature being too high due to long-term high-load operation.

[0050] In one embodiment, Figure 2 is a schematic diagram of another dual backup master control machine provided by the embodiment of the present disclosure, referring to Figure 2 , the first temperature sensing module 15 includes:

[0051] A first temperature sensing unit 152 and a first comparing unit 151;

[0052] The first comparison unit 151 has a first end connected to the first end of the control module 11 , and a second end connected to the first temperature sensing unit 152 .

[0053] The first temperature sensor module 15 is used to detect the temperature of the first host computer 18 and send the detection result to the first comparison unit 151. The first comparison unit 151 has a first reference temperature. The first comparison module compares the temperature information of the first temperature sensor with the first reference temperature and transmits the comparison result to the control module 11.

[0054] Specifically, if the temperature of the first main control machine 17 is too high, the first temperature sensor module 15 detects the temperature information of the first main control machine 17, and compares the temperature information with the first reference temperature, and obtains a result that the temperature value of the first main control machine 17 is greater than the first reference temperature. After receiving the result that the temperature of the first main control machine 17 is greater than the first reference temperature, the control module 11 controls the first switch module 12 to disconnect, and then controls the first main control machine 17 to stop working.

[0055] The first temperature sensing unit 152 detects the temperature information of the first main control machine 17, and the first comparison unit 151 compares the temperature information with the first reference temperature and outputs a comparison result. The comparison result only includes two situations, namely, the temperature of the first main control machine 17 is greater than the first reference temperature and the temperature of the first main control machine 17 is not greater than the first reference temperature. By using a comparator, the comparison result is more reliable. According to the comparison result, the two main control machines work in turn to realize the backup of the conference content, reduce the probability of failure, and improve reliability.

[0056] In one embodiment, referring to Figure 2 , the second temperature sensing module 16 includes:

[0057] A second temperature sensing unit 162 and a second comparing unit 161;

[0058] A second comparison unit 161, a first end of which is connected to the second end of the control module 11, and a second end of which is connected to the second temperature sensing unit 162;

[0059] The second comparison unit 161 has a first end connected to the first end of the control module 11 and a second end connected to the second temperature sensing unit 162 ; the second comparison unit 161 is configured to compare the output signal of the second temperature sensing module 16 with the first reference temperature.

[0060] The second temperature sensing module 16 is used to detect the temperature of the second host control machine 18 and send the detection result to the second comparison unit 161. The second comparison unit 161 has a second reference temperature, compares the temperature information of the second temperature sensing module 162 with the second reference temperature, and transmits the comparison result to the control module 11.

[0061] Specifically, the temperature of the second main control machine 18 is too high. After the second temperature sensor module 16 detects the temperature information, it compares the temperature information with the second reference temperature, and obtains the result that the temperature of the second main control machine 18 is greater than the second reference temperature. After receiving the result that the temperature value of the second main control machine 18 is greater than the second reference temperature, the control module 11 controls the first switch module 12 to disconnect, and then controls the second main control machine 18 to stop working.

[0062] The second temperature sensing unit 162 detects the temperature of the second main control machine 18, and the second comparison unit 161 compares the temperature information with the second reference temperature and outputs a comparison result. The comparison result only includes two situations, namely, the temperature of the second main control machine 18 is greater than the second reference temperature and the temperature of the second main control machine 18 is not greater than the second reference temperature. By using a comparator, the comparison result is more reliable. According to the comparison result, the two main control machines work in turn to realize the backup of the conference content, reduce the probability of failure, and improve reliability.

[0063] In one embodiment, referring to Figure 2 , the control module 11 includes:

[0064] A signal receiving unit 112 and a control unit 111;

[0065] A signal receiving unit 112, a first end of which is connected to the second end of the control unit 111, a second end of which is connected to the first temperature sensing module 15, and a third end of which is connected to the second temperature sensing module 16;

[0066] The detection module 14 includes: a detection unit 141;

[0067] The control unit 111 has a first end connected to the first end of the detection unit 141, a second end connected to the fourth end of the first switch module 12, and a third end connected to the fourth end of the second switch module 13; the control unit 111 is configured to control the switching states of the first switch module 12 and the second switch module 13 according to the signal of the signal receiving unit 112.

[0068] The signal receiving unit 112 is used to receive information from the first temperature sensing module 15 and the second temperature sensing module 16 , and the control unit 111 is used to control information from the first switch module 12 and the second switch module 13 according to signals from the calculation unit and the signal receiving unit 112 .

[0069] Specifically, if the temperature of the first main control machine 17 is too high, the first temperature sensor module 16 detects the temperature information and compares the temperature information with the first reference temperature to obtain a result that the temperature value of the first main control machine 17 is greater than the reference temperature value. After receiving the result that the temperature value of the first main control machine 17 is greater than the first reference temperature, the control module 11 controls the first switch module 12 to disconnect.

[0070] If the temperatures of the first main control machine 17 and the second main control machine 18 are both too high, the first temperature sensor module 15 and the second temperature sensor module 16 detect the temperature information and compare the temperature information with the first reference temperature or the second reference temperature, and obtain the result that the temperature value of the first main control machine 17 is greater than the first reference temperature and the temperature value of the second main control machine 18 is greater than the second reference temperature. After receiving the result that the temperature value of the first main control machine 17 is greater than the first reference temperature and the temperature value of the second main control machine 18 is greater than the second reference temperature, the control module 11 controls the first switch module 12 and the second switch module 13 to be disconnected. At this time, the detection unit 141 detects that the first switch module 12 and the second switch module 13 are disconnected, and transmits the detection result to the control unit 111, and the control unit 111 controls the first switch module 12 and the second switch module 13 to be closed in turn.

[0071] The control module 11 controls the first switch module 12 and the second switch module 13, thereby ensuring the normal progress of the meeting and avoiding the failure of the main control machine due to long-term operation.

[0072] In one embodiment, referring to Figure 2 , the first switch module 12 includes:

[0073] A first single-pole double-throw switch 122;

[0074] A first single-pole double-throw switch 122, a first end of which is used to be connected to the power grid 10, a second end of which is connected to the second end of the detection module 14, a third end of which is connected to the first main control machine 17, and a fourth end of which is connected to the third end of the control module 11;

[0075] The first single-pole double-throw switch 122 is used to control the disconnection or connection of the relevant circuit.

[0076] Specifically, when the first single-pole double-throw switch 122 is opened, the circuit is disconnected and the first main control machine 17 is powered off. When the first single-pole double-throw switch 122 is closed, the circuit is closed and the first main control machine 17 is powered on.

[0077] The first switch module 12 controls the working state of the first main control machine 17. When the temperature of the first main control machine 17 is too high, the first switch module 12 is disconnected to avoid the malfunction of the first main control machine 17 caused by the over-high temperature.

[0078] In one embodiment, referring to Figure 2 , the second switch module 13 includes:

[0079] A second single-pole double-throw switch 132;

[0080] A second single-pole double-throw switch 132, a first end of which is connected to the detection module 14, a second end of which is used to be connected to the power grid 10, a third end of which is connected to the second main control machine 18, and a fourth end of which is connected to the fourth end of the control module 11;

[0081] The second single-pole double-throw switch 132 is used to control the disconnection or connection of the relevant circuit.

[0082] Specifically, when the second single-pole double-throw switch 132 is opened, the circuit is disconnected and the second main control machine 18 is powered off. When the second single-pole double-throw switch 132 is closed, the circuit is closed and the second main control machine 18 is powered on.

[0083] The second switch module 13 controls the working state of the second main control machine 18. When the temperature of the second main control machine 18 is too high, the second switch module 13 is disconnected to avoid the malfunction of the second main control machine 18 caused by the over-high temperature.

[0084] In one embodiment, referring to Figure 2 ,

[0085] A detection unit 141, a first end connected to a first end of the control module 11, a second end connected to a second end of the first switch module 12, and a third end connected to a first end of the second switch module 13;

[0086] The detection unit 141 is used to detect the switch states of the first switch module 12 and the second switch module 13 , and send the detection result to the control module 11 .

[0087] Specifically, if the first switch module 12 is in a closed state, the detection unit 141 detects information that the first switch module 12 is closed and then sends the information that the first switch module 12 is closed to the control module 11 .

[0088] The detection unit 141 feeds back the switch states of the first switch module 12 and the second switch module 13 to the control module 11, thereby avoiding the situation where the first switch module 12 and the second switch module 13 are both powered off due to the over-high temperatures of the first host control machine 17 and the second host control machine 18.

[0089] In one embodiment, referring to Figure 2 , also includes:

[0090] Warning module 19;

[0091] The alarm module 19 has a first end connected to the first main control machine 17 and a second end connected to the second main control machine 18 .

[0092] The warning module 19 receives the signal from the control module 11 and determines whether to enter the warning state according to the signal from the control module 11 .

[0093] Specifically, if the temperatures of the first main control machine 17 and the second main control machine 18 are both too high, the first temperature sensing module 15 and the second temperature sensing module 16 will send the information that the detected temperatures of the first main control machine 17 and the second main control machine 18 are both too high to the control module 11. The control module 11 will control the alarm module 19 to enter an alarm state based on the information, such as lighting up a red alarm light and making a "beeping" sound.

[0094] The above embodiments are only used to illustrate the technical solutions of the present disclosure, rather than to limit them. Although the present disclosure has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present disclosure.

Claims

1. A dual backup master control machine, characterized in that: include: A control module, a first switch module, a second switch module, a detection module, a first temperature sensing module, a second temperature sensing module, a first main control machine, and a second main control machine; The control module has a first end connected to the detection module, a second end connected to the first temperature sensing module, a third end connected to the second temperature sensing module, a fourth end connected to the fourth end of the first switch module, and a fifth end connected to the fourth end of the second switch module; The first temperature sensing module is configured to detect temperature information of the second main control machine, the second temperature sensing module is configured to detect temperature information of the first main control machine, and the control module is configured to control the switch states of the first switch module and the second switch module according to the temperature information of the first main control machine and the temperature information of the second main control machine; The first switch module has a first end connected to the power grid, a second end connected to the first end of the detection module, and a third end connected to the first main control machine; The second switch module has a first end connected to the second end of the detection module, a second end used to connect to the power grid, and a third end connected to the second main control machine.

2. The dual backup master control machine according to claim 1, characterized in that: The first temperature sensing module comprises: a first temperature sensing unit and a first comparing unit; The first comparison unit has a first end connected to the first end of the control module, a second end connected to the first temperature sensing unit, and a third end for receiving a reference signal.

3. The dual backup master control machine according to claim 1, characterized in that: The second temperature sensing module comprises: a second temperature sensing unit and a second comparing unit; The second comparison unit has a first end connected to the second end of the control module, a second end connected to the second temperature sensing unit, and a third end for receiving a reference signal.

4. The dual backup master control machine according to claim 1, characterized in that: The control module comprises: Signal receiving unit, control unit; The signal receiving unit has a first end connected to the second end of the control unit, a second end connected to the first temperature sensing module, and a third end connected to the second temperature sensing module; The detection module comprises: a detection unit; The control unit has a first end connected to the first end of the detection unit, a second end connected to the fourth end of the first switch module, and a third end connected to the fourth end of the second switch module.

5. The dual backup master control machine according to claim 1, characterized in that: The first switch module comprises: The first single-pole double-throw switch; The first single-pole double-throw switch has a first end connected to the power grid, a second end connected to the second end of the detection module, a third end connected to the first main control machine, and a fourth end connected to the third end of the control module.

6. The dual backup master control machine according to claim 1, characterized in that: The second switch module includes: a second single-pole double-throw switch; The second single-pole double-throw switch has a first end connected to the third end of the detection module, a second end used to connect to the power grid, a third end connected to the second main control machine, and a fourth end connected to the fourth end of the control module.

7. The dual backup master control machine according to claim 4, characterized in that: The detection unit has a first end connected to the first end of the control module, a second end connected to the second end of the first switch module, and a third end connected to the first end of the second switch module; the detection unit is configured to detect the switching states of the first switch module and the second switch module, and send the switching states of the first switch module and the second switch module to the control unit.

8. The dual backup master control machine according to claim 1, characterized in that: Also includes: Warning module; The warning module is connected to the fifth end of the control module.

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