CN103906317B - Single lamp system convenient to maintain - Google Patents
Single lamp system convenient to maintain Download PDFInfo
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- CN103906317B CN103906317B CN201410079675.XA CN201410079675A CN103906317B CN 103906317 B CN103906317 B CN 103906317B CN 201410079675 A CN201410079675 A CN 201410079675A CN 103906317 B CN103906317 B CN 103906317B
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Abstract
The invention discloses a single lamp system convenient to maintain, which comprises a single lamp module, an electronic tag and a single lamp concentrator, wherein the single lamp module is arranged on a lamp post or a lamp holder, the electronic tag is fixed on the single lamp module, and the electronic tag comprises configuration information of the lamp post; the single lamp concentrator is arranged in the street lamp control box; the method comprises the steps that an upper computer sends a command for acquiring address information of single lamp modules to a single lamp concentrator, and the single lamp concentrator networks all the single lamp modules through configuration information and then sends networking results to the upper computer; the upper computer sends a command to the single lamp concentrator, data query is carried out on the single lamp module with the specified address, the single lamp concentrator sends the command to the single lamp module after receiving the command, configuration information is read from the electronic tag, the single lamp module sends a command response to the single lamp concentrator, and the single lamp concentrator sends response data to the upper computer. By adopting the technical scheme of the invention, the manual operation can be greatly reduced in the construction and maintenance work of the single lamp, and the project implementation efficiency is improved.
Description
Technical field
The invention belongs to single streetlamp energy-saving control technology field, particularly relate to a kind of single lamp system being convenient to safeguard.
Background technology
Along with social fast development and technology high-speed progress, energy-saving and emission-reduction are put into national Eleventh Five-Year Plan outline, but it is very severe to realize the situation that target for energy-saving and emission-reduction faces.At present, China's electric consumption on lighting accounts for 12% of social total electricity consumption, and city public lighting, plant area illumination China illumination power consumption in account for 30%, reach about 43,900,000,000 degree every year.At this, it is desirable to carry out dimming energy-saving by a module to single lamp, and expect that this single lamp module can be conducive to construction and later maintenance.And along with the development of industry control technology, utilize single streetlamp energy-saving module to carry out dimming energy-saving to single lamp and control to provide possibility, especially more easily scale is realized for single lamp that maintenance rate is low.
Due to the needs of energy-saving and emission-reduction, utilize single lamp module to carry out street lamp light and to regulate and switch to start in some places to apply as energy-conservation a kind of means.
As shown in Figure 1, easy single lamp system comprises single lamp module, single lamp concentrator, control centre three part.Single lamp module is arranged in street lamp post, realizes the functions such as the lamp switch of single lamp stand, electric power detection, fault detect; Single lamp concentrator is arranged in streetlight control box, by the wire communication that is representative with electric line carrier communication technology or the wireless telecommunications being representative with ZigBee mechanics of communication, the single lamp module had under its command in all lamp stands with this control cabinet carries out communication, to the order of single lamp transmit button, query State order, networking commands etc., and preserve the information that single lamp module returns, then communicated with control centre by remote wireless network communication ports such as GPRS/CDMA/3G; Control centre is arranged on indoor, primarily of computer and single lamp system management software composition, can automatic or manual cargo tracer lamp concentrator and single lamp module information and show, data management can be carried out to multiple streetlight control box, single lamp module fault or single lamp concentrator fault are shown or sound and light alarm.
As shown in Figure 2, by easy single lamp system, large-scale system (comparatively complicated single lamp system) structure is added that remote controllers RTU forms, remote controllers are arranged in streetlight control box, the road lighting cable administrative to streetlight control box carries out switching control, detect input in streetlight control box, export each electric parameter, as voltage, electric current, power, electricity, accessible each alarm condition simultaneously, as door opens warning, dead electricity warning, water logging warning etc.The uplink communication access remote controllers RTU of single lamp concentrator in this system, by the GPRS/CDMA/3G remote wireless network communication forwarding list lamp relevant information in remote controllers RTU.
For the scheme of single lamp informational needs centralized management, existing single lamp module needs the information of each single lamp module of hand-kept in construction, debugging and maintenance process, then carries out communication debugging by special installation, and single lamp information just can be made to focus on main website.But this debug process is complicated, difficulty is large, high to operating personnel's technical requirement, be difficult to large-scale application, management also need drop into a large amount of human and material resources, financial resources.
Summary of the invention
For the technical problem that prior art exists, the invention discloses a kind of single lamp system being convenient to safeguard.
The present invention adopts electronic label technology, considerably reduce the workload of single lamp scheme hand-kept data in force, under the state that power supply disconnected by single lamp, by contactlessly closely reading, revising numbering, greatly simplifie single lamp debugging efforts, make single lamp maintenance work easy, quick.
The present invention takes following technical scheme: be convenient to the single lamp system safeguarded, it is characterized in that comprising single lamp module, electronic tag and single lamp concentrator, single lamp module is installed on lamp stand or lamp holder, fixing described electronic tag on single lamp module, and electronic tag comprises the configuration information of lamp stand; Single lamp concentrator is installed on streetlight control box; Host computer sends to single lamp concentrator and obtains the order of single lamp module address information, and networking result to after all single lamp module networkings, is sent to host computer by configuration information by single lamp concentrator; Host computer sends order to single lamp concentrator, data query is carried out to assigned address list lamp module, after single lamp concentrator receives order, order is sent to single lamp module, read to obtain configuration information from electronic tag, single lamp module sends order to single lamp concentrator and responds, and response data is sent to host computer by single lamp concentrator.
Preferably, single lamp module comprises master cpu, power module, GPIO, AD sample circuit/sampling A/D chip, electric line carrier communication unit, ZigBee wireless communication module, electronic label read/write, master cpu and GPIO, AD sample circuit/sampling A/D chip, electric line carrier communication unit, ZigBee wireless communication module, electronic label read/write are all connected, and GPIO and AD sample circuit/sampling A/D chip, electric line carrier communication unit are all connected.
Preferably, single lamp concentrator comprises master cpu, power module, electric line carrier communication unit, ZigBee communication module, GPRS/CDMA/3G wireless communication module, and master cpu and electric line carrier communication unit, ZigBee communication module, GPRS/CDMA/3G wireless communication module are all connected and communication.
Preferably, single lamp module has the shell of side's body shape, and electronic tag is detachably installed on shell.
Preferably, the upper surface of shell forms a square depressed part, and this depressed part extends to an edge of shell, and two of this depressed part relative edges are formed towards the slot of offside, the height of slot and the thickness of electronic tag suitable, electronic tag inserts from the slot of both sides and is positioned shell.
Preferably, depressed part surface forms small salient point.
Preferably, one lateral wall of shell fixedly mounts a frame, this frame is spill, its recess upward, three limits of spill frame are all connected with the sidewall of shell, and leave gap between the dual-side of spill frame and the outer wall of shell and form slot, the width of slot and the thickness of electronic tag suitable, electronic tag puts in place from the insertion suitable for reading of spill frame and is positioned shell.
Preferably, configuration information comprises one or more following information: lamp stand numbering, lamp stand place longitude and latitude, lamp stand light source number, lamp stand light source numbering, lamp stand light source rated power, lamp stand light source type, lamp stand control multiple time point and the corresponding controlling value of time point.
During conventional single lamp module project implementation, workmen must make a copy of on-the-spot single lamp module address and lamp stand number information, and all information is inputted single lamp concentrator, and single lamp module communication just can be made feasible.And in technical solution of the present invention, workmen need only make a copy of the little informations such as lamp stand Base Serial Number, finish number and quantity, then typing list lamp concentrator, single lamp concentrator then can complete communication debugging and networking automatically.
Conventional single lamp module, when safeguarding, if after changing Trouble ticket lamp module, due to the single lamp module address change after changing, needs notice center modified application lamp module form and after being issued to single lamp concentrator, scene just can be debugged.And take technical scheme of the present invention, attendant only needs new single lamp module to replace Trouble ticket lamp module, and is taken off by the electronic tag on Trouble ticket lamp module, after being fit into new single lamp module, can debug, the new single lamp module information changed saves the content of old single lamp module.
Adopt technical solution of the present invention, constructing and safeguarding in single lamp work, greatly can reduce manual record information, manually the lengthy and tedious operation such as single lamp module is set, improve project implementation efficiency, and substantially reduce the number doing over again of causing because manual operation is improper in work.
Accompanying drawing explanation
Fig. 1 is single lamp simple system the general frame.
Fig. 2 is single lamp conventional system the general frame.
Fig. 3 is the contour structures schematic diagram of list lamp module of the present invention.
Fig. 4 is the inner function module figure of list lamp module of the present invention.
Fig. 5 be single lamp module and electronic tag the first assemble schematic diagram.
Fig. 6 is that single lamp module and electronic tag the second assemble schematic diagram.
Fig. 7 is the Part I functional block diagram of electronic tag of the present invention.
Fig. 8 is the functional block diagram of list lamp carrier wave concentrator of the present invention.
Fig. 9 is conventional single lamp module functional block diagram.
Embodiment
Below in conjunction with accompanying drawing, the preferred embodiment of the present invention is elaborated.
Single lamp system that the present embodiment is convenient to safeguard can apply in system as shown in Figure 1 or 2, and it comprises single lamp module, electronic tag and single lamp concentrator, and single lamp module is installed on lamp stand or lamp holder, and single lamp module fixes electronic tag.Single lamp concentrator is installed on streetlight control box.
Fig. 3 shows the contour structures of single lamp module.
Fig. 4 shows each module of built-in function of single lamp module.See Fig. 4, single lamp module comprises master cpu, power module, GPIO (I/O), AD sample circuit/sampling A/D chip, electric line carrier communication unit, ZigBee wireless communication module, control circuit, electronic label read/write.Master cpu and GPIO (I/O), AD sample circuit/sampling A/D chip, electric line carrier communication unit, ZigBee wireless communication module, electronic label read/write are all connected, and GPIO (I/O) and AD sample circuit/sampling A/D chip, electric line carrier communication unit are all connected.Each functional module is coordinated in master cpu process, and the master cpu of the present embodiment selects microcontroller P89LPC936.Power module provides its voltage normally needed for work for single lamp module.GPIO (I/O) controls No. 2 relays and exports.AD sample circuit/sampling A/D chip is used for voltage, current sample.Power line carrier module and ZigBee wireless communication module can realize the transfer of data between single lamp module and single lamp concentrator, and ZigBee wireless communication module can select CC2530.Detection control module realizes the detection of the control of switch lamp and voltage, electric current, power.
Conventional single lamp module comprises single-chip microcomputer, power carrier communication module, double switch module, voltage detection module, current transformer.As shown in Figure 9, single-chip microcomputer 7, power carrier communication module 8, double switch module 3, voltage detection module 4, current transformer 6 and inductance 2 is comprised.One end of power carrier communication module 8 is connected with power firestreak respectively, and the other end of power carrier communication module 8 is connected with zero-power line, and zero-power line is attached across current transformer 6 and is connected with one end of street lamp 5.One end of two-way way switch module 3 is connected with power firestreak, and the other end of double switch module 3 is connected with one end of voltage detection module 4, and the other end of voltage detection module 4 is connected with the other end of street lamp 5.Power carrier communication module 8, double switch module 3, voltage detection module 4, current transformer 6 are all connected with single-chip microcomputer 7 signal.
Single lamp module has a shell 10, and this shell is Fang Tizhuan, its in-built each functional module.This shell has the structure of assembling electronic tag, and Fig. 5, Fig. 6 show the structure that two kinds of different shells install electronic tag, and two kinds of structures can make the simple and easy installation of electronic tag and replacing.
See Fig. 5, the upper surface of outer cover of Fang Tizhuan forms a square depressed part 10-1, this depressed part extends to an edge of shell, and two of this depressed part relative edges (two limits be connected with shell edge) are formed towards the slot 10-2 of offside, the height of slot and the thickness of electronic tag suitable, electronic tag inserts from the slot of both sides and is positioned on shell.Sunk surface near shell edge also forms two small salient point 10-3, to strengthen the assembling firmness of electronic tag further.
See Fig. 6, shell one lateral wall of Fang Tizhuan fixedly mounts a frame 11, this frame is spill, its recess upward, three limits of spill frame are all connected with the sidewall of shell, and leave gap between the outer wall of the dual-side of spill frame and shell 10 and form slot 11-1, the width of slot and the thickness of electronic tag suitable, electronic tag puts in place from the insertion suitable for reading of spill frame and is positioned on shell.
Electronic tag and RFID are commonly called as, and comprise two parts: Part I is label (Tag), see Fig. 7, are made up of coil, power module, coding module, decoder module, a few part of control chip.Coil, as wireless energy and Signal reception, dispensing device, provides energy to power module, provides radiofrequency signal to decoder module, and the information of coding module is sent by radiofrequency signal.Radiofrequency signal is resolved to digital signal by decoder module, and digital signal is resolved to radiofrequency signal by coding module.Control chip receives instruction and completes feature operation.Each label has unique electronic code, high power capacity electronic tag has the writeable memory space of user, be assemblied in the mark as single lamp module on single lamp module, what become by label as shown in Figure 5 or Figure 6 with the trim designs of single lamp module is detachable, combined by easy easy-to-use embedded mechanism, be separated when being convenient to maintenance, there is again reliable and stable combination, ensure that the reading of electronic labeling information.Another part is tag read-write equipment, i.e. the equipment of read write tag information, is located at single lamp module inner, single lamp module can be read and write label information, or be located in handheld device, can carry out this locality manually arrange label information.Tag read-write equipment, for reading the data in electronic tag, is connected with master cpu by data wire, by the control of master cpu.
Electronic tag comprises following configuration information: lamp stand numbering (this numbering requires to possess uniqueness in the same network segment), lamp stand place longitude and latitude, lamp stand light source number, lamp stand light source numbering, lamp stand light source rated power, lamp stand light source type, lamp stand control multiple time point and the corresponding controlling value of time point etc.
The process of single lamp concentrator is from the data of single lamp module and host computer, realize the operations such as host computer controls single lamp module, inquiry, see Fig. 8, it comprises the wireless communication modules such as master cpu, power module, electric line carrier communication unit, ZigBee communication module, GPRS/CDMA/3G.Master cpu can select STM32 series monolithic, and the wireless communication module such as itself and electric line carrier communication unit, ZigBee communication module, GPRS/CDMA/3G is all connected and communication.Wherein, model, the parameter of electric line carrier communication unit and ZigBee communication module are consistent with single lamp module, to realize the communication between single lamp concentrator and single lamp module, the information of all single lamp modules under single lamp concentrator saves this communication port, and periodically carry out communication to realize Data Update; Wireless communication module realizes the communication between single lamp concentrator and host computer.Power module provides working power for each module.
The street lamp convert information recorded is digital signal by single lamp module, electric power signal is converted into by electric line carrier communication unit, single lamp concentrator is delivered to by power line, electric power signal is then converted into digital signal by power carrier receiver module by single lamp concentrator, then passed to the host computer of remote monitoring room by GPRS, realize communication process.
Single lamp module utilizes RFID mechanics of communication, possesses RFID radio read-write function, when single lamp module powers on, wirelessly, read to get single lamp module configuration information from electronic tag, make single lamp module possess unique address, and make single lamp module realize single lamp networking by power line carrier (or ZigBee is wireless) together with other module.
If each functional module involved by the present invention does not enumerate concrete model, all can adopt prior art to realize.
Communication flow: host computer sends to single lamp concentrator and obtains the order of single lamp module address information, and networking result, to after all single lamp module networkings, is sent to host computer by single lamp concentrator.Host computer sends order to single lamp concentrator, data query is carried out to assigned address list lamp module, after single lamp concentrator receives order, order is sent to single lamp module, single lamp module sends order to single lamp concentrator and responds, single lamp response data is sent to host computer by single lamp concentrator, completes communication flow.
Above the preferred embodiments of the present invention are described in detail, for those of ordinary skill in the art, according to thought provided by the invention, embodiment will change, and these changes also should be considered as protection scope of the present invention.
Claims (7)
1. be convenient to the single lamp system safeguarded, it is characterized in that comprising single lamp module, electronic tag and single lamp concentrator, single lamp module is installed on lamp stand or lamp holder, fixing described electronic tag on single lamp module, and electronic tag comprises the configuration information of lamp stand; Single lamp concentrator is installed on streetlight control box;
Described single lamp module comprises master cpu, power module, GPIO, AD sample circuit/sampling A/D chip, electric line carrier communication unit, ZigBee wireless communication module, electronic label read/write, master cpu and GPIO, AD sample circuit/sampling A/D chip, electric line carrier communication unit, ZigBee wireless communication module, electronic label read/write are all connected, and GPIO and AD sample circuit/sampling A/D chip, electric line carrier communication unit are all connected;
Host computer sends to single lamp concentrator and obtains the order of single lamp module address information, and networking result to after all single lamp module networkings, is sent to host computer by configuration information by single lamp concentrator; Host computer sends order to single lamp concentrator, data query is carried out to assigned address list lamp module, after single lamp concentrator receives order, order is sent to single lamp module, configuration information is obtained from electronic tag, single lamp module sends order to single lamp concentrator and responds, and response data is sent to host computer by single lamp concentrator.
2. be convenient to the single lamp system safeguarded as claimed in claim 1, it is characterized in that: described single lamp concentrator comprises master cpu, power module, electric line carrier communication unit, ZigBee communication module, GPRS/CDMA/3G wireless communication module, master cpu and electric line carrier communication unit, ZigBee communication module, GPRS/CDMA/3G wireless communication module are all connected and communication.
3. be convenient to the single lamp system safeguarded as claimed in claim 1, it is characterized in that: described single lamp module has the shell of side's body shape, and described electronic tag is detachably installed on shell.
4. be convenient to the single lamp system safeguarded as claimed in claim 3, it is characterized in that: the upper surface of described shell forms a square depressed part, this depressed part extends to an edge of shell, and two of this depressed part relative edges are formed towards the slot of offside, the height of slot and the thickness of electronic tag suitable, electronic tag inserts from the slot of both sides and is positioned shell.
5. be convenient to the single lamp system safeguarded as claimed in claim 4, it is characterized in that: described depressed part surface forms small salient point.
6. be convenient to the single lamp system safeguarded as claimed in claim 3, it is characterized in that: a lateral wall of described shell fixedly mounts a frame, this frame is spill, its recess upward, three limits of spill frame are all connected with the sidewall of shell, and leave gap between the dual-side of spill frame and the outer wall of shell and form slot, the width of slot and the thickness of electronic tag suitable, electronic tag puts in place from the insertion suitable for reading of spill frame and is positioned shell.
7. be convenient to the single lamp system safeguarded as claimed in claim 1, it is characterized in that: described configuration information comprises one or more following information: lamp stand numbering, lamp stand place longitude and latitude, lamp stand light source number, lamp stand light source numbering, lamp stand light source rated power, lamp stand light source type, lamp stand control multiple time point and the corresponding controlling value of time point.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410079675.XA CN103906317B (en) | 2014-03-06 | 2014-03-06 | Single lamp system convenient to maintain |
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| CN201410079675.XA CN103906317B (en) | 2014-03-06 | 2014-03-06 | Single lamp system convenient to maintain |
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| CN103906317A CN103906317A (en) | 2014-07-02 |
| CN103906317B true CN103906317B (en) | 2016-04-27 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105188223A (en) * | 2015-09-24 | 2015-12-23 | 江阴鼎峰网络通信有限公司 | LED street lamp digital power supply parameter setting method |
| CN105246221B (en) * | 2015-11-12 | 2018-05-04 | 浙江中技建设工程检测有限公司 | A kind of means of illumination of intelligent illuminating system |
| CN105429796B (en) * | 2015-11-12 | 2019-03-29 | 鲁东大学 | A kind of remote-wireless retransmission method based on intelligent controller |
| CN107493630A (en) * | 2017-08-25 | 2017-12-19 | 浙江晶日照明科技有限公司 | A kind of light fixture rapid configuration system and method based on RFID |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1641939A (en) * | 2004-01-14 | 2005-07-20 | 乐金电子(中国)研究开发中心有限公司 | User identifying card slot of mobile communication terminal |
| CN202085372U (en) * | 2011-06-16 | 2011-12-21 | 山东浪潮华光照明有限公司 | LED street lamp intelligent management system based on internet of things |
| CN202201258U (en) * | 2011-09-01 | 2012-04-25 | 苏州良才物流科技股份有限公司 | Mail transferring box |
| CN202201256U (en) * | 2011-09-01 | 2012-04-25 | 苏州良才物流科技股份有限公司 | Nestable book turnover case being convenient for stacking |
-
2014
- 2014-03-06 CN CN201410079675.XA patent/CN103906317B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1641939A (en) * | 2004-01-14 | 2005-07-20 | 乐金电子(中国)研究开发中心有限公司 | User identifying card slot of mobile communication terminal |
| CN202085372U (en) * | 2011-06-16 | 2011-12-21 | 山东浪潮华光照明有限公司 | LED street lamp intelligent management system based on internet of things |
| CN202201258U (en) * | 2011-09-01 | 2012-04-25 | 苏州良才物流科技股份有限公司 | Mail transferring box |
| CN202201256U (en) * | 2011-09-01 | 2012-04-25 | 苏州良才物流科技股份有限公司 | Nestable book turnover case being convenient for stacking |
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Effective date of registration: 20220524 Address after: 310000 room 501-2, Longhe international building, No. 1961, Jianghui Road, Changhe street, Binjiang District, Hangzhou City, Zhejiang Province Patentee after: ZHEJIANG DAYUN IOT TECHNOLOGY Co.,Ltd. Patentee after: Hangzhou Ruiqi Information Technology Co., Ltd Address before: 310012 floor 2, building 14, Hangzhou high tech Oriental Science and Technology Park, No. 30, Wantang Road, Hangzhou, Zhejiang Patentee before: HANGZHOU REQE INFORMATION TECHNOLOGY CO.,LTD. |