CN109661070B - Wisdom street lamp with trouble self-checking function - Google Patents
Wisdom street lamp with trouble self-checking function Download PDFInfo
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- CN109661070B CN109661070B CN201910044957.9A CN201910044957A CN109661070B CN 109661070 B CN109661070 B CN 109661070B CN 201910044957 A CN201910044957 A CN 201910044957A CN 109661070 B CN109661070 B CN 109661070B
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- 230000007613 environmental effect Effects 0.000 claims abstract description 29
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 23
- 238000004891 communication Methods 0.000 claims abstract description 21
- 238000001514 detection method Methods 0.000 claims description 12
- FGUUSXIOTUKUDN-IBGZPJMESA-N C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 Chemical compound C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 FGUUSXIOTUKUDN-IBGZPJMESA-N 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 6
- 238000005286 illumination Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 abstract 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/50—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits
Abstract
The invention discloses an intelligent street lamp with a fault self-checking function, which comprises a lamp post, an LED lamp and a functional element, wherein the LED lamp is arranged at the top of the lamp post through an outward extending rod; the functional elements comprise a processor, and a self-checking module, a communication module, an environmental parameter sensor, an alarm line and a lithium battery which are connected with the processor; the self-checking module sequentially detects the LED lamp, the network communication function, the environmental parameter sensor, the working state of the lithium battery and the working state of the processor during operation to generate a 5-bit fault code, transmits the fault code to an upper computer through a special alarm line after detecting that any functional module has a fault, and sends the position of the fault street lamp and corresponding fault information to a worker by the upper computer; the invention has the characteristics of accurate monitoring and automation.
Description
Technical Field
The invention relates to an intelligent street lamp with a fault self-checking function.
Background
The intelligent street lamp has been widely used in many foreign countries. The los angeles in the United states utilizes new technologies such as intelligent street lamps and the Internet of things, so that city management is more humanized: the novel acoustic sensor can detect the sound of vehicle collision, directly provide timely information for a city communication dispatching system, help police, fire and first-aid departments to shorten the response time and help patients early; through the camera configured on the street lamp, residents can simply and conveniently position the parking spaces in advance; combine together street lamp and gunshot collection equipment, can accurate location crime place, improve police's speed of giving an police to play the effect of deterring the criminal, reduce crime rate. At present, over 20 million intelligent street lamps are available in the entire los angeles city, and the intelligent street lamps provide services for citizens on ordinary roads, expressways, tunnels and sidewalks.
The intelligent street lamp integrates a plurality of application modules due to powerful functions, and each application module is easy to cause various problems due to the fact that the street lamp is influenced by various different weathers outdoors. However, the smart street lamps in the market lack corresponding self-checking systems, so that the maintenance of the smart street lamps is increasingly difficult.
Disclosure of Invention
The invention aims to solve the defects of the prior art and provides an intelligent street lamp with a fault self-checking function.
The intelligent street lamp with the fault self-checking function comprises a lamp post, an LED lamp and a functional element, wherein the LED lamp is arranged on the top of the lamp post through an outward extending rod; the functional elements comprise a processor, and a self-checking module, a communication module, an environmental parameter sensor, an alarm line and a lithium battery which are connected with the processor;
during installation, numbering each street lamp, and correspondingly storing the installation address of each street lamp and the number of the street lamp by the background server; the intelligent street lamp is started once every three hours by the self-checking module to perform self-checking operation; self-checking operation detects LED lamp, network communication function, environmental parameter sensor, lithium cell operating condition and the treater operating condition of wisdom street lamp to return a set of 5 bit fault codes, each bit corresponds a function, and 0 stands for normally, and 1 stands for breaking down, and fault code initial state sets up all and puts 0, self-checking operation specifically include following step:
a. checking whether the LED lamp works normally, judging through an LED lamp detection circuit connected with the LED lamp, if the pressure drop of two ends of the LED lamp measured by the LED lamp detection circuit is within a set pressure drop range value, indicating that the step b is performed normally when light is emitted, otherwise, setting the corresponding coding position to be 1, and performing the step b;
b. checking whether the network communication function is normal or not, and judging by uploading test information through the communication module, if detecting that the uploaded receipt information is successful, entering the step c as the network communication function is normal, otherwise, setting the corresponding coding position to be 1, and entering the step c;
c. checking whether the environmental parameter sensor works normally, judging through an environmental parameter sensor detection circuit connected with the environmental parameter sensor, if the environmental parameter sensor detection circuit detects that the pressure drop at two ends of the voltage current sensor is within a set pressure drop range value, indicating that the environmental parameter sensor works normally, entering the step d, otherwise, setting the corresponding coding position to be 1, and entering the step d;
d. checking whether the lithium battery is normal or not, judging through a thermistor arranged at the lithium battery, when the temperature of the lithium battery is detected to be within a set temperature range, indicating that the lithium battery is normal, entering the step e, otherwise, setting the corresponding coding position to be 1, and entering the step e;
e. checking whether the processor works normally, judging through an oscilloscope connected with an ALD pin of the processor, if the ALD pin is output as a square wave and represents that the processor runs normally, entering step f, otherwise, setting the corresponding coding position to be 1, and entering step f;
f. and returning 5-bit fault codes to complete self-checking.
After the self-checking is completed, the 5-bit fault code is analyzed through the comparator, if any position 1 exists, the fault code and the street lamp number are uploaded to an upper computer through an alarm line, and the upper computer sends the position of the fault street lamp and corresponding fault information to workers.
Preferably, the first bit of the fault code represents an LED lamp, the second bit represents a network communication function, the third bit represents an environmental parameter sensor, the fourth bit represents a lithium battery, and the fifth bit represents a processor.
Preferably, the environmental parameter sensor includes a temperature sensor, a humidity sensor, an illumination sensor, a noise sensor, and an air quality sensor.
Has the advantages that:
according to the intelligent street lamp, the self-checking module is arranged to perform self-checking on the intelligent street lamp, and when the functional module of the street lamp has a problem, fault information can be timely reported to workers, so that the workers can conveniently and quickly overhaul and maintain the intelligent street lamp, and inconvenience brought to life of people due to the fault of the intelligent street lamp is reduced.
Drawings
Fig. 1 is a flow chart of self-test according to the present invention.
Detailed Description
For the purpose of enhancing the understanding of the present invention, the present invention will be further described in detail with reference to the following examples and the accompanying drawings, which are only used for explaining the present invention and are not to be construed as limiting the scope of the present invention.
As shown in fig. 1, an intelligent street lamp with a fault self-checking function comprises a lamp post, an LED lamp mounted on the top of the lamp post through an extending rod, and a functional element mounted on the lamp post; the functional elements comprise a processor, and a self-checking module, a communication module, an environmental parameter sensor, an alarm line and a lithium battery which are connected with the processor;
during installation, numbering each street lamp, and correspondingly storing the installation address of each street lamp and the number of the street lamp by the background server; the intelligent street lamp is started once every three hours by the self-checking module to perform self-checking operation; self-checking operation detects LED lamp, network communication function, environmental parameter sensor, lithium cell operating condition and the treater operating condition of wisdom street lamp to return a set of 5 bit fault codes, each bit corresponds a function, and 0 stands for normally, and 1 stands for breaking down, and fault code initial state sets up all and puts 0, self-checking operation specifically include following step:
a. checking whether the LED lamp works normally, judging through an LED lamp detection circuit connected with the LED lamp, if the pressure drop of two ends of the LED lamp measured by the LED lamp detection circuit is within a set pressure drop range value, indicating that the step b is performed normally when light is emitted, otherwise, setting the corresponding coding position to be 1, and performing the step b;
b. checking whether the network communication function is normal or not, and judging by uploading test information through the communication module, if detecting that the uploaded receipt information is successful, entering the step c as the network communication function is normal, otherwise, setting the corresponding coding position to be 1, and entering the step c;
c. checking whether the environmental parameter sensor works normally, judging through an environmental parameter sensor detection circuit connected with the environmental parameter sensor, if the environmental parameter sensor detection circuit detects that the pressure drop at two ends of the voltage current sensor is within a set pressure drop range value, indicating that the environmental parameter sensor works normally, entering the step d, otherwise, setting the corresponding coding position to be 1, and entering the step d;
d. checking whether the lithium battery is normal or not, judging through a thermistor arranged at the lithium battery, when the temperature of the lithium battery is detected to be within a set temperature range, indicating that the lithium battery is normal, entering the step e, otherwise, setting the corresponding coding position to be 1, and entering the step e;
e. checking whether the processor works normally, judging through an oscilloscope connected with an ALD pin of the processor, if the ALD pin is output as a square wave and represents that the processor runs normally, entering step f, otherwise, setting the corresponding coding position to be 1, and entering step f;
f. and returning 5-bit fault codes to complete self-checking.
After the self-checking is completed, the 5-bit fault code is analyzed through the comparator, if any position 1 exists, the fault code and the street lamp number are uploaded to an upper computer through an alarm line, and the upper computer sends the position of the fault street lamp and corresponding fault information to workers.
In this embodiment, the fault code first bit represents an LED lamp, the second bit represents a network communication function, the third bit represents an environmental parameter sensor, the fourth bit represents a lithium battery, and the fifth bit represents a processor, where the environmental parameter sensor includes a temperature sensor, a humidity sensor, an illumination sensor, a noise sensor, and an air quality sensor.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (3)
1. An intelligent street lamp with a fault self-checking function is characterized by comprising a lamp post, an LED lamp and a functional element, wherein the LED lamp is arranged at the top of the lamp post through an outward extending rod; the functional elements comprise a processor, and a self-checking module, a communication module, an environmental parameter sensor, an alarm line and a lithium battery which are connected with the processor;
during installation, numbering each street lamp, and correspondingly storing the installation address of each street lamp and the number of the street lamp by the background server; the intelligent street lamp is started once every three hours by the self-checking module to perform self-checking operation; self-checking operation detects LED lamp, network communication function, environmental parameter sensor, lithium cell operating condition and the treater operating condition of wisdom street lamp to return a set of 5 bit fault codes, each bit corresponds a function, and 0 stands for normally, and 1 stands for breaking down, and fault code initial state sets up all and puts 0, self-checking operation specifically include following step:
a. checking whether the LED lamp works normally, judging through an LED lamp detection circuit connected with the LED lamp, if the pressure drop of two ends of the LED lamp measured by the LED lamp detection circuit is within a set pressure drop range value, indicating that the step b is performed normally when light is emitted, otherwise, setting the corresponding coding position to be 1, and performing the step b;
b. checking whether the network communication function is normal or not, and judging by uploading test information through the communication module, if detecting that the uploaded receipt information is successful, entering the step c as the network communication function is normal, otherwise, setting the corresponding coding position to be 1, and entering the step c;
c. checking whether the environmental parameter sensor works normally, judging through an environmental parameter sensor detection circuit connected with the environmental parameter sensor, if the environmental parameter sensor detection circuit detects that the pressure drop at two ends of the voltage current sensor is within a set pressure drop range value, indicating that the environmental parameter sensor works normally, entering the step d, otherwise, setting the corresponding coding position to be 1, and entering the step d;
d. checking whether the lithium battery is normal or not, judging through a thermistor arranged at the lithium battery, when the temperature of the lithium battery is detected to be within a set temperature range, indicating that the lithium battery is normal, entering the step e, otherwise, setting the corresponding coding position to be 1, and entering the step e;
e. checking whether the processor works normally, judging through an oscilloscope connected with an ALD pin of the processor, if the ALD pin is output as a square wave and represents that the processor runs normally, entering step f, otherwise, setting the corresponding coding position to be 1, and entering step f;
f. returning 5-bit fault codes to complete self-checking;
after the self-checking is completed, the 5-bit fault code is analyzed through the comparator, if any position 1 exists, the fault code and the street lamp number are uploaded to an upper computer through an alarm line, and the upper computer sends the position of the fault street lamp and corresponding fault information to workers.
2. The intelligent street lamp with the fault self-checking function as claimed in claim 1, wherein the fault code represents an LED lamp at a first position, a network communication function at a second position, an environmental parameter sensor at a third position, a lithium battery at a fourth position, and a processor at a fifth position.
3. The intelligent street lamp with the fault self-checking function as claimed in claim 1, wherein the environmental parameter sensor comprises a temperature sensor, a humidity sensor, an illumination sensor, a noise sensor and an air quality sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910044957.9A CN109661070B (en) | 2019-01-17 | 2019-01-17 | Wisdom street lamp with trouble self-checking function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910044957.9A CN109661070B (en) | 2019-01-17 | 2019-01-17 | Wisdom street lamp with trouble self-checking function |
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| Publication Number | Publication Date |
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| CN109661070A CN109661070A (en) | 2019-04-19 |
| CN109661070B true CN109661070B (en) | 2021-06-11 |
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| CN201910044957.9A Active CN109661070B (en) | 2019-01-17 | 2019-01-17 | Wisdom street lamp with trouble self-checking function |
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| CN114220254B (en) * | 2022-02-22 | 2022-04-29 | 深圳市帝景光电科技有限公司 | Emergency early warning method and system for fault of explosion-proof lamp of oil station |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN204305411U (en) * | 2014-12-08 | 2015-04-29 | 南京信息工程大学 | A kind of intelligent road lamp system |
| CN206923124U (en) * | 2017-05-31 | 2018-01-23 | 深圳市前海用电物联网科技有限公司 | A kind of warning system of intelligent road-lamp |
| CN207867289U (en) * | 2018-01-26 | 2018-09-14 | 深圳市新环能科技有限公司 | Flying Area in Airport illuminator operation management system |
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Effective date of registration: 20210528 Address after: Room 409, building e, No.11, Limin Road, Changlu street, Jiangbei new district, Nanjing, Jiangsu 210000 Applicant after: Jiangsu Hongtong energy saving and Environmental Protection Technology Co.,Ltd. Address before: No. 36 Ruijiang Road, Zhenjiang New District, Jiangsu Province, 212000 Applicant before: JIANGSU ANHE MEDIA TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20240322 Address after: 212200 Lu Yang Road, Yangzhong City, Zhenjiang, Jiangsu Province, No. 88 Patentee after: Zhu Yongsheng Country or region after: China Address before: Room 409, building e, No.11, Limin Road, Changlu street, Jiangbei new district, Nanjing, Jiangsu 210000 Patentee before: Jiangsu Hongtong energy saving and Environmental Protection Technology Co.,Ltd. Country or region before: China |