CN112260843A - Road monitoring switch with early warning function and early warning method thereof - Google Patents
Road monitoring switch with early warning function and early warning method thereof Download PDFInfo
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- CN112260843A CN112260843A CN202011118354.8A CN202011118354A CN112260843A CN 112260843 A CN112260843 A CN 112260843A CN 202011118354 A CN202011118354 A CN 202011118354A CN 112260843 A CN112260843 A CN 112260843A
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- early warning
- fixedly connected
- monitoring switch
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/04—Switchboards
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
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- Computer Networks & Wireless Communication (AREA)
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Abstract
The invention relates to the technical field of monitoring switches and discloses a road monitoring switch with an early warning function and an early warning method thereof. The invention also provides an early warning method of the road monitoring switch with the early warning function, which comprises the following steps: s1: power on, S2: power supply early warning, S3: port warning, S4: module early warning, S5: and transmitting the early warning signal. The invention can more quickly carry out early warning on the power failure of the monitoring switch, improves the early warning efficiency of the switch and reduces the failure rate of the monitoring switch.
Description
Technical Field
The invention relates to the technical field of monitoring switches, in particular to a road monitoring switch with an early warning function and an early warning method thereof.
Background
As is well known, a monitoring switch is connected with a router through a network cable, a signal output line of a hard disk video recorder is connected with a signal input end of the monitoring switch, and the router collects monitoring signals of all the hard disk video recorders in an intranet through the monitoring switch, so that a worker at any point in the intranet can conveniently monitor and check the monitoring signals, and the monitoring switch is widely used in the field; the switch has a plurality of classification methods, and the switch is mainly classified into three categories according to the performance and application scenes of the switch in a network video monitoring system: the access switch belongs to a convergence switch, a core switch and a road monitoring switch, and the faults of the access switch and the road monitoring switch can be generally divided into two categories, namely hardware faults and software faults, wherein the hardware faults mainly refer to faults of components such as a power supply, a back plate, a module, a port and the like of the switch.
At present, most of the existing road monitoring switches have the following defects: the early warning can not be carried out to the switch trouble in advance, influences road monitoring switch normal use, to sum up, current road monitoring switch is most still can not agree with the actual need well.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a road monitoring switch with an early warning function and an early warning method thereof, and mainly aims to solve the problem that the normal use of the road monitoring switch is influenced because the fault of the switch cannot be early warned in advance.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme:
a road monitoring switch with early warning function and an early warning method thereof comprise a casing, wherein the top of the casing is provided with an access hole, one side of the casing is fixedly connected with a hinge, the other side of the hinge is fixedly connected with an access cover, one side of the casing is fixedly connected with an installation panel, one side of the installation panel is fixedly connected with a power supply port, one side of the casing is fixedly connected with a plurality of heat dissipation fans, one side of each heat dissipation fan is fixedly connected with a rotating speed sensor, one side of the installation panel is fixedly connected with a fan indicating lamp, the fan indicating lamp is electrically connected with the rotating speed sensor, one side of the installation panel is fixedly connected with a plurality of optical fiber ports, one side of each optical fiber port is fixedly connected with an installation plate, one side of each installation plate is slidably connected with two movable shafts, the movable shafts are fixedly connected, the mounting panel has one side and has been seted up the draw-in groove, and draw-in groove inner wall fixedly connected with port pilot lamp, mounting panel one side fixedly connected with power indicator, chassis bottom inner wall fixedly connected with circuit board, and fixed surface is connected with the treater on the circuit board, and fixed surface is connected with wireless transmitter and location chip on the circuit board, wireless transmitter and location chip all with treater electric connection, fixed surface is connected with the module mounting box on the circuit board, mounting panel one side fixedly connected with module pilot lamp.
Further, threaded holes are formed in one sides of the access cover and the casing, and a fixing knob is connected to the inner wall of each threaded hole in a threaded mode.
On the basis of the scheme, one side of the cooling fan is fixedly connected with a protective net, the protective net is positioned on two sides of the access cover, and a plurality of cooling holes are formed in one side of the casing.
As a further scheme of the present invention, the bottom of the casing is fixedly connected with a support column, and the bottom of the support column is fixedly connected with an anti-skid pad.
Further, fixed surface is connected with electromagnetic detection appearance on the circuit board, and installation panel one side fixedly connected with disturbs the pilot lamp, and disturbs the pilot lamp and with electromagnetic detection appearance electric connection.
On the basis of the scheme, the upper surface of the circuit board is fixedly connected with an anti-interference magnetic ring, the anti-interference magnetic ring is electrically connected with the electromagnetic detector, the upper surface of the overhaul cover is fixedly connected with a first anti-interference plate, and the bottom of the machine shell is fixedly connected with a second anti-interference plate.
A road monitoring switch with an early warning function and an early warning method thereof comprise the following steps:
s1: connecting a power supply, namely connecting one end of a power supply lead with a power supply port, connecting the monitoring switch with the router through a network cable, connecting a signal output line of the hard disk video recorder with a signal input end of the monitoring switch, and connecting the power supply;
s2: the method comprises the following steps of power supply early warning, when external power supply instability occurs in a monitoring switch power supply, or a power supply is damaged or a fan stops due to reasons such as power supply line aging or lightning stroke, and therefore the monitoring switch power supply cannot work normally, a rotating speed sensor can detect whether a cooling fan rotates or not, when the cooling fan does not rotate, a fan indicator lamp and a power indicator lamp do not flicker, and when the cooling fan works normally, the fan indicator lamp and the power indicator lamp flicker normally;
s3: the method comprises the steps of port early warning, when the optical fiber plug is dirty or the port is physically damaged, inserting the optical fiber plug into the optical fiber port, when the optical fiber plug is inserted into the optical fiber port, illuminating a port indicator light to indicate that the optical fiber plug is normally connected, and when the port indicator light is turned off, indicating that the optical fiber plug is in fault connection;
s4: module early warning, when a module in the module mounting box appears, such as: when the stacking module, the control module, the expansion module and the like have faults, the module indicator lamp is turned on, otherwise, the module indicator lamp is turned off;
s5: early warning signal transmission, when power, port or module broke down, when the early warning signal lamp extinguishes or when long shining, the treater can convey fault signal to remote terminal through wireless transmitter, proposes the early warning model to the maintenance personal to can overhaul fast.
(III) advantageous effects
Compared with the prior art, the invention provides a road monitoring switch with an early warning function and an early warning method thereof, and the road monitoring switch has the following beneficial effects:
1. this road monitoring switch through the setting of speed sensor, fan pilot lamp and power indicator, can detect through the cooling fan rotational speed to this comes whether to have the trouble to the monitoring switch power, has certain novelty, can be faster carry out the early warning to monitoring switch power failure, has improved the early warning efficiency of switch, reduces the fault rate of monitoring switch.
2. This road monitoring switch, through the setting of snap ring and port pilot lamp, the snap ring can be fixed the optical fiber plug who plugs on the optic fibre port, prevents that optical fiber plug from droing and arousing the port trouble, can also carry out the early warning to the port trouble through the port pilot lamp to improve the early warning efficiency of switch.
3. This road monitoring switch, through the setting of electromagnetic detection appearance, anti-interference magnetic ring and interference pilot lamp, electromagnetic detection appearance can detect the outside interference source, carries out the early warning through the interference pilot lamp, thereby has avoided monitoring switch to influence availability factor because of electromagnetic interference, and the anti-interference magnetic ring can also resist electromagnetic interference to a certain extent.
4. This road monitoring switch early warning method can warn the monitoring switch through various pilot lamps to the treater is through wireless transmission to remote terminal with early warning signal on, can be better provide the early warning model to the maintenance personal, so that can overhaul fast, improve monitoring switch early warning efficiency.
Drawings
Fig. 1 is a schematic perspective view of an embodiment 1 of a road monitoring switch with an early warning function according to the present invention;
fig. 2 is an enlarged schematic structural diagram of a point a of a road monitoring switch embodiment 1 with an early warning function according to the present invention;
fig. 3 is a schematic diagram of an internal structure of an embodiment 1 of a road monitoring switch with an early warning function according to the present invention;
fig. 4 is a schematic signal flow structure diagram of a road monitoring switch with an early warning function and an early warning method thereof according to embodiment 1 of the present invention;
fig. 5 is a schematic perspective view of an embodiment 2 of a road monitoring switch with an early warning function according to the present invention;
fig. 6 is a schematic diagram of an internal structure of an embodiment 2 of a road monitoring switch with an early warning function according to the present invention;
fig. 7 is a schematic signal flow structure diagram of a road monitoring switch with an early warning function and an early warning method thereof in embodiment 2 of the present invention.
In the figure: 1. a housing; 2. a hinge; 3. an access cover; 4. fixing the knob; 5. installing a panel; 6. a power port; 7. a heat radiation fan; 8. a protective net; 9. a rotational speed sensor; 10. a fan indicator light; 11. a circuit board; 12. a fiber port; 13. mounting a plate; 14. a movable shaft; 15. a snap ring; 16. a spring; 17. a card slot; 18. a port indicator light; 19. a power indicator light; 20. a processor; 21. a wireless transmitter; 22. positioning the chip; 23. a support pillar; 24. heat dissipation holes; 25. a module mounting box; 26. a module indicator light; 27. an electromagnetic detector; 28. an anti-interference magnetic ring; 29. a first anti-jamming plate; 30. a second anti-interference plate; 31. and a jamming indicator light.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-4, a road monitoring switch with early warning function comprises a housing 1, wherein an access hole is arranged at the top of the housing 1, a hinge 2 is fixed at one side of the housing 1 through a bolt, an access cover 3 is fixed at the other side of the hinge 2 through a bolt, a mounting panel 5 is fixed at one side of the housing 1 through a bolt, a power port 6 is welded at one side of the mounting panel 5, a plurality of cooling fans 7 are fixed at one side of the housing 1 through bolts, a rotation speed sensor 9 is fixed at one side of each cooling fan 7 through a bolt, the rotation speed sensor 9 is M12, and can detect the rotation speed of each cooling fan 7 so as to detect whether a power supply of the monitoring switch fails or not, thereby early warning the power supply failure of the monitoring switch more quickly, improving the early warning efficiency of the switch and reducing the failure rate of the monitoring switch, a fan indicator lamp 10 is fixed at one side of, the blower indicating lamp 10 is electrically connected with the rotating speed sensor 9, a plurality of optical fiber ports 12 are welded on one side of the installation panel 5, an installation plate 13 is fixed on one side of each optical fiber port 12 through a bolt, two movable shafts 14 are slidably connected on one side of the installation plate 13, snap rings 15 are fixed on the movable shafts 14 through bolts, the snap rings 15 can fix optical fiber plugs inserted on the optical fiber ports to prevent the optical fiber plugs from falling off to cause port faults, springs 16 are fixed on one sides of the snap rings 15 through bolts, the other ends of the springs 16 are fixedly connected with the installation plate 13, a clamping groove 17 is formed on one side of the installation panel 5, port indicating lamps 18 are welded on the inner walls of the clamping grooves 17, the port faults are early warned through the port indicating lamps 18, the early warning efficiency of the switchboard is improved, power indicator lamps 19 are welded on one side of the installation panel, and the upper surface of the circuit board 11 is welded with a processor 20, the model of the processor 20 is ARM9TDMI, the upper surface of the circuit board 11 is welded with a wireless transmitter 21 and a positioning chip, the model of the wireless transmitter 21 is 22SPLT-FC, the wireless transmitter 21 and the positioning chip 22 are both electrically connected with the processor 20, the upper surface of the circuit board 11 is fixed with a module mounting box 25 for mounting various modules through bolts, and one side of the mounting panel 5 is welded with a module indicator lamp 26.
Threaded holes are formed in one sides of the access cover 3 and the casing 1, a fixing knob 4 is connected to the inner wall of each threaded hole in a threaded mode, a protective net 8 is fixed to one side of the cooling fan 7 through bolts, the protective nets 8 are located on two sides of the access cover 3, a plurality of cooling holes 24 are formed in one side of the casing 1, a supporting column 23 is fixed to the bottom of the casing 1 through bolts, and an anti-slip mat is fixed to the bottom of the supporting column 23 through bolts.
The invention also comprises an early warning method of the road monitoring switch with the early warning function, which comprises the following steps:
s1: connecting a power supply, namely connecting one end of a power supply lead with a power supply port 6, connecting the monitoring switch with the router through a network cable, connecting a signal output line of the hard disk video recorder with a signal input end of the monitoring switch, and connecting the power supply;
s2: the method comprises the following steps of power supply early warning, when external power supply instability occurs in a monitoring switch power supply, or a power supply is damaged or a fan stops due to reasons such as power supply line aging or lightning stroke, and therefore the monitoring switch power supply cannot work normally, a rotating speed sensor 9 can detect whether a cooling fan 7 rotates or not, when the cooling fan 7 does not rotate, a fan indicator lamp 10 and a power indicator lamp 19 do not flicker, and when the cooling fan 7 works normally, the fan indicator lamp 10 and the power indicator lamp 19 flicker normally;
s3: the method comprises the steps of port early warning, when the optical fiber plug is dirty or the port is physically damaged, inserting the optical fiber plug into the optical fiber port 12, when the optical fiber plug is inserted into the optical fiber port 12, illuminating a port indicator lamp 18 to indicate that the optical fiber plug is normally connected, and when the port indicator lamp 18 is extinguished, indicating that the optical fiber plug is in fault;
s4: module early warning, when a module in the module mounting box 25 is present, such as: when the stacking module, the control module, the expansion module and the like have faults, the module indicator lamp 26 is turned on, otherwise, the module indicator lamp 26 is turned off;
s5: early warning signal transmission, when power, port or module broke down, when the early warning signal lamp goes out or when long bright, processor 20 can send fault signal to remote terminal through wireless transmitter 21, proposes the early warning model to the maintenance personal to can overhaul fast.
The working principle of the embodiment is as follows: when the device is used, when the road monitoring switch is in fault and needs to send out an early warning signal, when external power supply instability of a monitoring switch power supply occurs, or a power supply circuit is aged or a lightning stroke causes power supply damage or a fan is stopped, so that the device cannot normally work, the rotating speed sensor 9 on one side of the cooling fan 7 is started, when the cooling fan 7 does not rotate, the fan indicator lamp 10 and the power indicator lamp 19 do not flicker, when the cooling fan 7 normally works, the fan indicator lamp 10 and the power indicator lamp 19 both flicker normally, so that power failure and fan failure are detected, when an optical fiber plug is installed, the optical fiber plug is inserted into the optical fiber port 12, the clamp ring 15 is clamped with the optical fiber plug, so that the optical fiber plug can be prevented from falling off, when the port needs to be early warned, after the optical fiber plug is inserted into the optical fiber port 12, the port indicator lamp 18 lights to explain that the optical fiber plug, after the port pilot lamp 18 goes out, it shows that optical fiber plug connection breaks down to this sends the early warning to port trouble, when module in the module mounting box 25 breaks down, module pilot lamp 26 is bright, otherwise, module pilot lamp 26 goes out, when needs transmit early warning signal, treater 20 can convey early warning signal to remote terminal through wireless transmitter 21, thereby provides early warning signal to the maintenance personal, improves early warning efficiency.
Example 2
Referring to fig. 5-7, a road monitoring switch with function of early warning, circuit board 11 upper surface has electromagnetic detection appearance 27 through the bolt fastening, electromagnetic detection appearance 27's model is FS2011, 5 one side welding of installation panel has interference indicator lamp 31, and interference indicator lamp 31 with electromagnetic detection appearance 27 electric connection, electromagnetic detection appearance 27 can detect the outside interference source, early warning is carried out through interference indicator lamp 31, thereby the monitoring switch influence availability factor because of electromagnetic interference has been avoided, circuit board 11 upper surface has anti-interference magnetic ring 28 through the bolt fastening, anti-interference magnetic ring 28 can also resist electromagnetic interference to a certain extent, and anti-interference magnetic ring 28 and electromagnetic detection appearance 27 electric connection, access cover 3 upper surface has first anti-interference plate 29 through the bolt fastening, casing 1 bottom has second anti-interference plate 30 through the bolt fastening.
The invention also comprises an early warning method of the road monitoring switch with the early warning function, which comprises the following steps:
s1: connecting a power supply, namely connecting one end of a power supply lead with a power supply port 6, connecting the monitoring switch with the router through a network cable, connecting a signal output line of the hard disk video recorder with a signal input end of the monitoring switch, and connecting the power supply;
s2: the method comprises the following steps of power supply early warning, when external power supply instability occurs in a monitoring switch power supply, or a power supply is damaged or a fan stops due to reasons such as power supply line aging or lightning stroke, and therefore the monitoring switch power supply cannot work normally, a rotating speed sensor 9 can detect whether a cooling fan 7 rotates or not, when the cooling fan 7 does not rotate, a fan indicator lamp 10 and a power indicator lamp 19 do not flicker, and when the cooling fan 7 works normally, the fan indicator lamp 10 and the power indicator lamp 19 flicker normally;
s3: the method comprises the steps of port early warning, when the optical fiber plug is dirty or the port is physically damaged, inserting the optical fiber plug into the optical fiber port 12, when the optical fiber plug is inserted into the optical fiber port 12, illuminating a port indicator lamp 18 to indicate that the optical fiber plug is normally connected, and when the port indicator lamp 18 is extinguished, indicating that the optical fiber plug is in fault;
s4: module early warning, when a module in the module mounting box 25 is present, such as: when the stacking module, the control module, the expansion module and the like have faults, the module indicator lamp 26 is turned on, otherwise, the module indicator lamp 26 is turned off;
s5: interference early warning, when the monitoring switch is influenced by external electromagnetic interference to normally operate the switch, and when the interference indicator lamp 31 is on, the monitoring switch is indicated to be influenced by the electromagnetic interference, so that the normal use of the monitoring switch is influenced, otherwise, the interference indicator lamp is off, so that the monitoring switch is not influenced;
s6: early warning signal transmission, when power, port or module broke down, when the early warning signal lamp goes out or when long bright, processor 20 can send fault signal to remote terminal through wireless transmitter 21, proposes the early warning model to the maintenance personal to can overhaul fast.
The working principle of the embodiment is as follows: during the use, when monitoring switch receives external electromagnetic interference to influence the switch normal operating, electromagnetic detection appearance 27 can detect external interference signal, give interference indicator lamp 31 with signal transmission, when interference indicator lamp 31 is bright, explain that monitoring switch is receiving electromagnetic interference, thereby influence monitoring switch normal use, otherwise, interference indicator lamp goes out, then is not influenced, treater 20 still can convey interference signal to remote terminal through wireless transmitter 21, thereby propose the early warning signal to the maintenance personal, start anti-interference magnetic ring 28 simultaneously, anti-interference magnetic ring 28 can resist electromagnetic interference to a certain extent, first anti-interference board 29 and second anti-interference board 30 pages can protect monitoring switch not receive electromagnetic interference.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
In the description herein, it is to be noted that, unless expressly stated or limited otherwise, the terms "connected" and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the connection may be mechanical or electrical, and may be direct or indirect via an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description herein, it is noted that relational terms such as first and second, and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A road monitoring switch with an early warning function comprises a machine shell (1), wherein the top of the machine shell (1) is provided with an access hole, and is characterized in that one side of the machine shell (1) is fixedly connected with a hinge (2), the other side of the hinge (2) is fixedly connected with an access cover (3), one side of the machine shell (1) is fixedly connected with an installation panel (5), one side of the installation panel (5) is fixedly connected with a power port (6), one side of the machine shell (1) is fixedly connected with a plurality of heat dissipation fans (7), one side of each heat dissipation fan (7) is fixedly connected with a rotating speed sensor (9), one side of the installation panel (5) is fixedly connected with a fan indicator lamp (10), the fan indicator lamp (10) is electrically connected with the rotating speed sensor (9), one side of the installation panel (5) is fixedly connected with a plurality of, and one side of the optical fiber port (12) is fixedly connected with a mounting plate (13), one side of the mounting plate (13) is slidably connected with two movable shafts (14), the movable shafts (14) are fixedly connected with snap rings (15), one side of the snap rings (15) is fixedly connected with springs (16), the other ends of the springs (16) are fixedly connected with the mounting plate (13), one side of the mounting panel (5) is provided with a clamping groove (17), the inner wall of the clamping groove (17) is fixedly connected with a port indicator lamp (18), one side of the mounting panel (5) is fixedly connected with a power indicator lamp (19), the inner wall of the bottom of the casing (1) is fixedly connected with a circuit board (11), the upper surface of the circuit board (11) is fixedly connected with a processor (20), the upper surface of the circuit board (11) is fixedly connected with a wireless transmitter (21) and a positioning chip (22), and both the wireless transmitter (21), fixed surface is connected with module installation box (25) on circuit board (11), mounting panel (5) one side fixedly connected with module pilot lamp (26).
2. The road monitoring switch with the early warning function according to claim 1, wherein: threaded holes are formed in one sides of the access cover (3) and the casing (1), and the inner wall of each threaded hole is in threaded connection with a fixing knob (4).
3. The road monitoring switch with the early warning function according to claim 1, wherein: all fixedly connected with protection network (8) in cooling fan (7) one side, and protection network (8) are located access cover (3) both sides, a plurality of louvres (24) have been seted up to casing (1) one side.
4. The road monitoring switch with the early warning function according to claim 1, wherein: the bottom of the casing (1) is fixedly connected with a support column (23), and the bottom of the support column (23) is fixedly connected with an anti-slip mat.
5. The road monitoring switch with the early warning function according to claim 1, wherein: fixed surface is connected with electromagnetic detection appearance (27) on circuit board (11), and installation panel (5) one side fixedly connected with disturbs pilot lamp (31), and disturbs pilot lamp (31) and electromagnetic detection appearance (27) electric connection.
6. The road monitoring switch with the early warning function and the early warning method thereof according to claim 5 are characterized in that: the electromagnetic detection device is characterized in that an anti-interference magnetic ring (28) is fixedly connected to the upper surface of the circuit board (11), the anti-interference magnetic ring (28) is electrically connected with the electromagnetic detector (27), a first anti-interference plate (29) is fixedly connected to the upper surface of the access cover (3), and a second anti-interference plate (30) is fixedly connected to the bottom of the casing (1).
7. The road monitoring switch with the early warning function and the early warning method thereof according to claim 6, wherein the early warning method comprises the following steps: the method comprises the following steps:
s1: connecting a power supply, namely connecting one end of a power supply lead with a power supply port (6), connecting the monitoring switch with the router through a network cable, connecting a signal output line of the hard disk video recorder with a signal input end of the monitoring switch, and connecting the power supply;
s2: the method comprises the steps of power supply early warning, when external power supply instability occurs in a monitoring switch power supply, or power supply damage or fan stop is caused by reasons such as power supply line aging or lightning stroke, and therefore normal work cannot be achieved, a rotating speed sensor (9) can detect whether a heat dissipation fan (7) rotates or not, when the heat dissipation fan (7) does not rotate, a fan indicator lamp (10) and a power indicator lamp (19) do not flicker, and when the heat dissipation fan (7) works normally, the fan indicator lamp (10) and the power indicator lamp (19) flicker normally;
s3: the method comprises the steps of port early warning, when the optical fiber plug is dirty or the port is physically damaged, inserting the optical fiber plug into the optical fiber port (12), when the optical fiber plug is inserted into the optical fiber port (12), illuminating a port indicator lamp (18) to indicate that the optical fiber plug is normally connected, and when the port indicator lamp (18) is extinguished, indicating that the optical fiber plug is in fault connection;
s4: module early warning, when a module in the module mounting box (25) is present, such as: when the stacking module, the control module, the expansion module and the like have faults, the module indicator lamp (26) is turned on, otherwise, the module indicator lamp (26) is turned off;
s5: early warning signal transmission, when power, port or module broke down, when the early warning signal lamp extinguishes or when long shining, treater (20) can convey fault signal to remote terminal through wireless transmitter (21), proposes the early warning model to the maintenance personal to can overhaul fast.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011118354.8A CN112260843A (en) | 2020-10-19 | 2020-10-19 | Road monitoring switch with early warning function and early warning method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011118354.8A CN112260843A (en) | 2020-10-19 | 2020-10-19 | Road monitoring switch with early warning function and early warning method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112260843A true CN112260843A (en) | 2021-01-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011118354.8A Withdrawn CN112260843A (en) | 2020-10-19 | 2020-10-19 | Road monitoring switch with early warning function and early warning method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN112260843A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113598033A (en) * | 2021-08-12 | 2021-11-05 | 福建佳园生态建设有限公司 | Centralized control equipment for intelligent irrigation system |
-
2020
- 2020-10-19 CN CN202011118354.8A patent/CN112260843A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113598033A (en) * | 2021-08-12 | 2021-11-05 | 福建佳园生态建设有限公司 | Centralized control equipment for intelligent irrigation system |
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Application publication date: 20210122 |
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