CN112910990A - Quick positioning and searching method for load balancing equipment - Google Patents
Quick positioning and searching method for load balancing equipment Download PDFInfo
- Publication number
- CN112910990A CN112910990A CN202110122707.XA CN202110122707A CN112910990A CN 112910990 A CN112910990 A CN 112910990A CN 202110122707 A CN202110122707 A CN 202110122707A CN 112910990 A CN112910990 A CN 112910990A
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- load balancing
- balancing equipment
- equipment
- backlight
- positioning
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- 238000000034 method Methods 0.000 title claims abstract description 27
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 22
- 230000000007 visual effect Effects 0.000 claims abstract description 5
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 8
- 239000003292 glue Substances 0.000 claims description 8
- 229910052709 silver Inorganic materials 0.000 claims description 8
- 239000004332 silver Substances 0.000 claims description 8
- 239000003822 epoxy resin Substances 0.000 claims description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 4
- 229910052737 gold Inorganic materials 0.000 claims description 4
- 239000010931 gold Substances 0.000 claims description 4
- 229920000647 polyepoxide Polymers 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002052 molecular layer Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1001—Protocols in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2101/00—Indexing scheme associated with group H04L61/00
- H04L2101/60—Types of network addresses
- H04L2101/69—Types of network addresses using geographic information, e.g. room number
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
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Abstract
The invention discloses a method for quickly positioning and searching load balancing equipment, which is characterized in that a command of searching a local machine is input in a control command line of the load balancing equipment of which the position needs to be searched; calling a driving program to drive a buzzer to sound; by a GPIO chip driving program, firstly, the backlight of the liquid crystal display screen is turned on, so that the visual phenomenon of backlight flickering is caused; through a GPIO chip driving program, firstly, an LED indicating lamp is turned on, and a visual phenomenon that the LED indicating lamp flickers is caused; continuously running until the timer does not arrive, and simultaneously, roughly positioning the equipment direction and the machine frame where the equipment is positioned by an operator to a machine room according to the sound, and then accurately positioning the load balancing equipment according to the liquid crystal backlight and the panel indicator lamp flickering; the invention utilizes the convenience and high efficiency of sound positioning to quickly position the approximate position of the load balancing equipment, and the equipment is quickly and accurately positioned in cooperation with the flickering of the liquid crystal backlight and the indicator lamp.
Description
Technical Field
The invention relates to the technical field of network communication, in particular to a method for quickly positioning and searching load balancing equipment.
Background
In modern data centers, as the social demand for information quantity and computing capacity increases, the number of servers in a data center room also increases explosively, and the number of load balancing devices also increases greatly as the number of servers increases. At present, a large data center has tens of thousands or even hundreds of thousands of servers, and the servers often move due to service changes, so that the load balancing equipment moves along with the servers. Therefore, the searching process of the user, the operation and maintenance personnel and the asset management personnel of the data center for the specified equipment is very complicated.
The current mainstream means of device location and management mainly relies on IP address-location association, indicator lights, etc.
Disadvantages of using IP address-location associations: the IP and the position need to be determined in advance, and then the prestored data need to be changed when the machine or the IP changes, so that the implementation difficulty is high in the actual operation.
Disadvantages of using indicator lights: when the capacity of the server in the computer room is large, the locating of the flashing UID (unique identification) lamp is long, the speed is low, and the efficiency is low.
Therefore, a method for quickly positioning and searching load balancing equipment becomes an urgent problem to be solved.
Disclosure of Invention
The invention aims to provide a quick positioning and searching method of load balancing equipment, which has high speed and high efficiency without presetting an equipment position database.
In order to achieve the purpose, the technical scheme provided by the invention is as follows: a quick positioning and searching method for load balancing equipment comprises the load balancing equipment and the quick positioning and searching method, wherein a timer, a buzzer, a liquid crystal display screen and an LED indicator lamp are arranged on the load balancing equipment; the quick positioning and searching method comprises the following steps:
step 1: inputting a command of 'finding a local machine' in a control command line of the load balancing equipment at a position needing to be found;
step 2: calling a driving program, driving a square wave signal, controlling an I/O enabling signal and driving a buzzer to sound;
and step 3: by a GPIO chip driving program, firstly, the backlight of the liquid crystal display screen is turned on, the backlight of the liquid crystal display screen is turned off after one second, and the backlight is turned on again after one second, so that the visual phenomenon of backlight flickering is caused;
and 4, step 4: through a GPIO chip driving program, firstly, an LED indicating lamp is turned on, the LED indicating lamp is turned off after one second, and the LED indicating lamp is turned on again after one second, so that the phenomenon of flickering of the LED indicating lamp is caused;
and 5: repeating the steps 2-4, continuously operating until the timer does not expire, simultaneously, roughly positioning the equipment direction and the machine frame where the equipment is positioned by the operator to the machine room according to the sound, and then accurately positioning the load balancing equipment according to the liquid crystal backlight and the panel indicator lamp flickering;
step 6: when the timer times out, the entire positioning process ends.
As an improvement, the length of the timeout time of the timer is configured and specified when a command is input.
As an improvement, the buzzer on the load balancing device is built in the micro speaker on the device mainboard, and a piezoelectric type is adopted.
As an improvement, the LED lamp is solidified on the bracket by adopting silver glue or white glue, then the chip and the circuit board are connected by silver wires or gold wires, and the periphery of the LED lamp is sealed by epoxy resin.
Compared with the prior art, the invention has the advantages that: the invention utilizes the convenience and high efficiency of sound positioning to quickly position the approximate position of the load balancing equipment, and the equipment is quickly and accurately positioned in cooperation with the flickering of the liquid crystal backlight and the indicator lamp; the buzzer, the liquid crystal display and the LED indicator lamps are all original necessary functional hardware of the load balancing equipment, the buzzer provides indication sound when the equipment is started, the liquid crystal display displays relevant information of the equipment, and the LED indicator lamps indicate the main state and the standby state of the equipment, so that hardware does not need to be additionally added, the function of searching the position of the equipment is efficiently completed, and the hardware cost is saved.
Drawings
Fig. 1 is a flowchart of a method for fast location and search of load balancing equipment according to the present invention.
Detailed Description
The following describes a method for fast location and search of load balancing equipment in detail with reference to the accompanying drawings.
The working principle of the invention is as follows: the buzzer is a signal device for generating sound, and has a mechanical type, an electromechanical type and a piezoelectric type, and the buzzer on the load balancing equipment is mainly a micro loudspeaker built in a mainboard of the equipment and adopts the piezoelectric type.
To control the buzzer, a driving square wave signal is generated through a timer, and then an I/O (input/output) enabling signal is controlled to drive the buzzer to work.
The backlight liquid crystal display screen is a screen which mainly uses light emitted by a backlight source as a light source and then transmits or reflects the light on a liquid crystal molecular layer to form an image. The front panel of the load balancing device typically has such a backlight lcd for displaying system related information. The backlight is controlled by a GPIO (general purpose input/output) chip.
The LED lamp is an electroluminescent semiconductor material chip, silver glue or white glue is solidified on the support, then the chip and the circuit board are connected through silver wires or gold wires, the periphery of the chip and the circuit board is sealed through epoxy resin, the effect of protecting an inner core wire is achieved, and finally the shell is installed. The front panel of the load balancing device typically has a plurality of LED lights to indicate the operating condition of the system. The LED lamp is controlled to be switched on and off through the GPIO chip.
The present invention will be described in detail with reference to fig. 1.
A quick positioning and searching method for load balancing equipment comprises the load balancing equipment and the quick positioning and searching method, wherein a timer, a buzzer, a liquid crystal display screen and an LED indicator lamp are arranged on the load balancing equipment; the quick positioning and searching method comprises the following steps:
step 1: inputting a command of 'finding a local machine' in a control command line of the load balancing equipment at a position needing to be found;
step 2: calling a driving program, driving a square wave signal, controlling an I/O enabling signal and driving a buzzer to sound;
and step 3: by a GPIO chip driving program, firstly, the backlight of the liquid crystal display screen is turned on, the backlight of the liquid crystal display screen is turned off after one second, and the backlight is turned on again after one second, so that the visual phenomenon of backlight flickering is caused;
and 4, step 4: through a GPIO chip driving program, firstly, an LED indicating lamp is turned on, the LED indicating lamp is turned off after one second, and the LED indicating lamp is turned on again after one second, so that the phenomenon of flickering of the LED indicating lamp is caused;
and 5: repeating the steps 2-4, continuously operating until the timer does not expire, simultaneously, roughly positioning the equipment direction and the machine frame where the equipment is positioned by the operator to the machine room according to the sound, and then accurately positioning the load balancing equipment according to the liquid crystal backlight and the panel indicator lamp flickering;
step 6: when the timer times out, the entire positioning process ends.
The length of the overtime time of the timer is configured and specified when a command is input.
The buzzer on the load balancing equipment is built in the micro loudspeaker on the equipment mainboard, and the piezoelectric type is adopted.
The LED lamp is solidified on the bracket by adopting silver glue or white glue, then the chip and the circuit board are connected by silver wires or gold wires, and the periphery of the LED lamp is sealed by epoxy resin.
The specific implementation process of the quick positioning and searching method of the load balancing equipment comprises the following steps:
executing the command on the command line of the load balancing device needing to be positioned: location-me time 30; the command calls an 8254 chip driving program on a mainboard of the load balancing equipment, periodically rings a buzzer on the mainboard, and simultaneously calls a backlight driving program of the liquid crystal display screen, so that the backlight of the display screen is periodically lightened, and simultaneously calls an LED driving program of a front panel indicator lamp of the load balancing equipment, and the LED indicator lamp is periodically lightened; the duration of the operation can be set in the command so as to avoid noise pollution caused by too long duration; at this moment, the maintenance personnel can roughly judge the position of the load balancing equipment according to the sound of the buzzer, and then easily find the load balancing equipment needing to be positioned according to the flickering of the liquid crystal display screen backlight and the front panel LED indicating lamps.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (4)
1. A method for quickly positioning and searching load balancing equipment is characterized in that: the method comprises load balancing equipment and a quick positioning and searching method, wherein the load balancing equipment is provided with a timer, a buzzer, a liquid crystal display screen and an LED indicator light; the quick positioning and searching method comprises the following steps:
step 1: inputting a command of 'finding a local machine' in a control command line of the load balancing equipment at a position needing to be found;
step 2: calling a driving program, driving a square wave signal, controlling an I/O enabling signal and driving a buzzer to sound;
and step 3: by a GPIO chip driving program, firstly, the backlight of the liquid crystal display screen is turned on, the backlight of the liquid crystal display screen is turned off after one second, and the backlight is turned on again after one second, so that the visual phenomenon of backlight flickering is caused;
and 4, step 4: through a GPIO chip driving program, firstly, an LED indicating lamp is turned on, the LED indicating lamp is turned off after one second, and the LED indicating lamp is turned on again after one second, so that the phenomenon of flickering of the LED indicating lamp is caused;
and 5: repeating the steps 2-4, continuously operating until the timer does not expire, simultaneously, roughly positioning the equipment direction and the machine frame where the equipment is positioned by the operator to the machine room according to the sound, and then accurately positioning the load balancing equipment according to the liquid crystal backlight and the panel indicator lamp flickering;
step 6: when the timer times out, the entire positioning process ends.
2. The method for fast location and search of load balancing equipment according to claim 1, wherein: the length of the overtime time of the timer is configured and specified when a command is input.
3. The method for fast location and search of load balancing equipment according to claim 1, wherein: the buzzer on the load balancing equipment is built in the micro loudspeaker on the equipment mainboard, and the piezoelectric type is adopted.
4. The method for fast location and search of load balancing equipment according to claim 1, wherein: the LED lamp is solidified on the bracket by adopting silver glue or white glue, then the chip and the circuit board are connected by silver wires or gold wires, and the periphery of the LED lamp is sealed by epoxy resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110122707.XA CN112910990A (en) | 2021-01-29 | 2021-01-29 | Quick positioning and searching method for load balancing equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110122707.XA CN112910990A (en) | 2021-01-29 | 2021-01-29 | Quick positioning and searching method for load balancing equipment |
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| CN112910990A true CN112910990A (en) | 2021-06-04 |
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| CN202110122707.XA Pending CN112910990A (en) | 2021-01-29 | 2021-01-29 | Quick positioning and searching method for load balancing equipment |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1394101A (en) * | 2001-07-04 | 2003-01-29 | 上海大霸实业有限公司 | Method and device for flashing back light of mobile telephone's LCD |
| CN105785867A (en) * | 2016-03-28 | 2016-07-20 | 山东超越数控电子有限公司 | Rapid positioning method for machine room equipment based on AST2400 remote management |
| CN107222999A (en) * | 2017-06-27 | 2017-09-29 | 郑州云海信息技术有限公司 | A kind of system, method and the computer room management system of quick location equipment |
| CN108390787A (en) * | 2018-02-27 | 2018-08-10 | 盛科网络（苏州）有限公司 | The method for quickly finding networking equipment |
-
2021
- 2021-01-29 CN CN202110122707.XA patent/CN112910990A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1394101A (en) * | 2001-07-04 | 2003-01-29 | 上海大霸实业有限公司 | Method and device for flashing back light of mobile telephone's LCD |
| CN105785867A (en) * | 2016-03-28 | 2016-07-20 | 山东超越数控电子有限公司 | Rapid positioning method for machine room equipment based on AST2400 remote management |
| CN107222999A (en) * | 2017-06-27 | 2017-09-29 | 郑州云海信息技术有限公司 | A kind of system, method and the computer room management system of quick location equipment |
| CN108390787A (en) * | 2018-02-27 | 2018-08-10 | 盛科网络（苏州）有限公司 | The method for quickly finding networking equipment |
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Application publication date: 20210604 |