CN102385827B - Street lamp multimedia directing and monitoring system - Google Patents
Street lamp multimedia directing and monitoring system Download PDFInfo
- Publication number
- CN102385827B CN102385827B CN 201110401944 CN201110401944A CN102385827B CN 102385827 B CN102385827 B CN 102385827B CN 201110401944 CN201110401944 CN 201110401944 CN 201110401944 A CN201110401944 A CN 201110401944A CN 102385827 B CN102385827 B CN 102385827B
- Authority
- CN
- China
- Prior art keywords
- circuit
- street lamp
- alarm
- microprocessor
- interface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Alarm Systems (AREA)
Abstract
The invention discloses a street lamp multimedia directing and monitoring system which comprises a client server, a central server, a distributed control center and a street lamp terminal. For the street lamp multimedia directing and monitoring system in the embodiment of the invention, the central server is used as the core to establish the Ethernet connection relation between a client and the distributed control center, so that the monitoring range is enlarged, the stable transmission and safety of data are ensured and all departments are more convenient to cooperatively operate. Moreover, a microprocessor is adopted at the street lamp terminal to manage and control contents played by an LED (light-emitting diode) display screen, and the remote connection between the distributed control center and the street lamp terminal is established, so that a video, an advertising or notification information of a user is displayed on the LED display screen of the street lamp terminal at the first time, and thus, the advertising, alarm and broadcasting integrated function of the street lamp terminal is realized and a great amount of human resources for replacing the contents on the information display screen are saved.
Description
Technical field
the present invention relates to the street lighting equipment technical field, be specifically related to the street lamp multimedia directing supervisory system.
Background technology
street lamp plays an important role in road construction as national infrastructure.Street lamp, general reference provides the light fixture of road or traffic lighting, infield to be common in the one-sided or both sides of road.And along with the development of computer communication technology and network application technology, " for the light fixture of illumination " this concept before current street lamp no longer has been confined to, various road lamp systems are melted into a whole the network communications technology, computer networking technology, automatic control technology, New Sensing Technology and Automatic Measurement Technique.
in the research and practice process to road lamp system, the present inventor finds: along with the development of urban municipal construction and the development construction of highway, on the road side, a lot of billboards have appearred successively, warning sign and watch-dog, these facilities all independently are placed in the both sides of road, and existing road lamp system mostly is Intelligent streetlamp monitoring system, the antitheft warning system of a kind of public lighting circuit for example, is disclosed in the Chinese invention patent that publication number is CN101599211A, the problem solved is how to go to prevent that street lamp is stolen or damaged more, will certainly increase very large cost iff in the street lamp terminal, installing burglar alarm, even some businessman loads onto billboard on the lamp stand of street lamp terminal, can play certain demonstration effect, but this advertisement board structure is simple, ad content is single, once need to change ad content be not easy to, change.And the discrete setting of billboard and warning sign is unfavorable for the facilities planning of road both sides, also be not easy to facility is carried out to unified management.
Summary of the invention
the invention provides a kind of street lamp multimedia directing supervisory system, can address the above problem, can also realize the multi-functional of street lamp simultaneously.
the invention provides a kind of street lamp multimedia directing supervisory system, comprising: client-server, central server, distributed control center, street lamp terminal;
described client-server is connected to central server by Ethernet;
described central server comprises cpu chip, RAM (random access memory) card, memory disk, master control board, power module, network interface card module and video card module, cpu chip, RAM (random access memory) card, memory disk, network interface card module and video card module all are installed in master control board, and power module is the main controller power supply;
described street lamp terminal comprises LED display, monitoring camera, terminal control unit;
described terminal control unit comprises analog switch, A/D converter, first microprocessor, the first modulator-demodular unit and the first interface circuit connected successively, described first microprocessor connects described analog switch, described A/D converter is electric voltage/frequency converter, and is connected with high speed photo coupling isolator U5 and the first amplifier Q1 between described A/D converter and first microprocessor, described A/D converter comprises connector J1, the first gating chip U3, the second gating chip U4, accurate amplifier U2, pressure-frequency converter circuit U1 and the second amplifier Q2, multichannel analog signals from described analog switch is sent to the first gating chip U3 by connector J1, the second gating chip U4, described first microprocessor is by the first gating chip U3, the pin of the gating separately S1 of the second gating chip (U4), S2 controls and selects the passage that will change in described multichannel analog signals, described the first gating chip U3, the OUT of output terminal separately of the second gating chip U4 exports selected simulating signal to accurate amplifier U2, through described accurate amplifier U2, pressure-frequency converter circuit U1 conversion, the second amplifier Q2, high speed photo coupling isolator U5, send into described first microprocessor after the first amplifier, described first microprocessor also is connected with playing circuit, and playing circuit adopts the multimedia decoding chip that the digital multimedia playout software is installed, and the multimedia decoding chip is connected with the DVI signaling interface,
the plug-in unit J1 that described monitoring camera is connected in the analog switch of terminal control unit goes up, and described LED display has the DVI signaling interface, and is connected to accordingly the DVI signaling interface of described playing circuit;
described distributed control center comprises the second interface circuit, second modem, the second microprocessor and the server interface connected successively, described server interface connects described central server by Ethernet, the first interface circuit of the described terminal control unit of the long-range connection of described the second interface circuit.
preferably, described distributed control center also comprises the alarm device that connects respectively described the second microprocessor, the sound circuit of dial-up circuit and storage alarm recording, described the second microprocessor comprises alarm module, described alarm module is for receiving the measurement data from the street lamp terminal by described the second interface circuit, while finding to need alarm after processing described measurement data, by described alarm device alarm, and while not receiving in the given time the processed signal of described alarm, put through presetting number of cell phone and play the alarm recording in described sound circuit to described telephone number by described dial-up circuit.
preferably, described dial-up circuit comprises GSM, CDMA, TD-SCDMA or WiFi telecommunication circuit and antenna thereof, described alarm module is not when receiving in the given time the processed signal of described alarm, put through presetting number of cell phone and play the alarm recording in described sound circuit to described telephone number by described GSM, CDMA, TD-SCDMA or WiFI telecommunication circuit, when putting through described presetting number of cell phone, to described presetting number of cell phone, do not send default alarm message.
technique scheme can find out, the street lamp multimedia directing supervisory system that the embodiment of the present invention provides is compared and had following advantage with road lamp system of the prior art:
1, user or managerial personnel can be connected to central server by client-server, and then show various multimedia messagess by the LED display that central server is controlled the street lamp terminal, can realize that strange land synchronously processes the street lamp terminal and show information.
, the street lamp terminal adopts LED display, and the information warning of advertising message, relevant departments or notice information are shown on same display screen, realized that the centralization of multiple information is processed.
, central server and distributed control center adopt Ethernet to be connected, the connection of stable transfer, especially wide area network that can the guarantee information data can make the coverage of whole system spread all over various places.
, distributed control center uses dial-up circuit, can the very first time warning information be mail to related management personnel or supervision department, reaches timely feedback, the effective operational effect of supervision.
, by long-range, be connected between distributed control center and street lamp terminal, then information is come together in to central server, make the street lamp terminal can realize partition management, refinement monitoring.
The accompanying drawing explanation
in order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, below will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
fig. 1 is the entire block diagram of street lamp multimedia directing supervisory system in the embodiment of the present invention;
fig. 2 is the structural representation of the central server of street lamp multimedia directing supervisory system in the embodiment of the present invention;
fig. 3 is the structural representation of the street lamp terminal of street lamp multimedia directing supervisory system in the embodiment of the present invention;
fig. 4 is the structural representation of the terminal control unit of street lamp terminal in the street lamp multimedia directing supervisory system in the embodiment of the present invention;
fig. 5 is the circuit theory diagrams of the A/D converter of street lamp terminal in the street lamp multimedia directing supervisory system in the embodiment of the present invention;
fig. 6 is the structural representation of the distributed control center of street lamp multimedia directing supervisory system in the embodiment of the present invention.
Embodiment
below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making all other embodiment that obtain under the creative work prerequisite, belong to the scope of protection of the invention.
embodiment:
as shown in Figure 1, the embodiment of the present invention provides a kind of street lamp multimedia directing supervisory system, comprising: client-server, central server, distributed control center, street lamp terminal; Described client-server is connected to central server by Ethernet; In the embodiment of the present invention, Ethernet adopts Fast Ethernet, and take central server as network core forms the star-like benefit structure of opening up, and therefore aspect connector and wiring, will reduce more cost.And between distributed control center and central server, the same Ethernet that adopts is connected, there is server interface at distributed control center to be exclusively used in the connection central server, like this can be so that whole network structure be more stable.Therefore, the related personnel of client or managerial personnel can log on central server by client, and then carry out information interaction or distributed control center is managed to control with distributed control center further.
as shown in Figure 2, described central server comprises cpu chip, RAM (random access memory) card, memory disk, master control board, power module, network interface card module and video card module, cpu chip, RAM (random access memory) card, memory disk, network interface card module and video card module all are installed in master control board, and power module is the main controller power supply, wherein, the input end access 220V alternating current of power module, the output of power module can provide the multi-channel DC voltage source, comprising 5V voltage source and 12V voltage source, offer the master control board operating voltage, there is corresponding power supply converting interface and DC voltage can be transferred to memory disk in master control board, RAM (random access memory) card, cpu chip, on network interface card module and video card module, certainly, if when the master control board of using does not have corresponding power supply transfer mouth, so, power module can be independently memory disk, RAM (random access memory) card, cpu chip, network interface card module and video card module for power supply, there is the PCI slot in master control board, network interface card module and video card module all can be connected in master control board by the PCI slot.There is the RJ45 cable interface on the network interface card module, also there is radio network interface simultaneously, can use the twisted-pair feeder netting twine to be connected, can also be connected on wireless router.
as shown in Figure 3, described street lamp terminal comprises LED display, monitoring camera, terminal control unit; LED display in the embodiment of the present invention adopts large high-definition screen curtain LED display, LED display has the DVI signaling interface, simultaneously, there is playing circuit on terminal control unit, playing circuit adopts the multimedia decoding chip that the digital multimedia playout software is installed, playing circuit has the DVI signaling interface equally, can dock with the DVI signaling interface on LED display, therefore, the multimedia decoding chip by digital data transmission to the DVI signaling interface of playing circuit, further be sent to again the DVI signaling interface on LED display, thereby show for LED display.
concrete as Fig. 4, shown in Fig. 5, described terminal control unit comprises the analog switch connected successively, A/D converter, first microprocessor, the first modulator-demodular unit and first interface circuit, described first microprocessor connects described analog switch, in the embodiment of the present invention, analog switch adopts 8 path analoging switch, concrete chip can adopt the C4051 chip, the input end of 8 path analoging switch receives in the street lamp terminal relevant device for Data Collection, as monitoring camera, theft-proof sensor etc., the output terminal of 8 path analoging switch is connected on the connector J1 of A/D converter, described A/D converter is electric voltage/frequency converter, and be connected with high speed photo coupling isolator U5 and the first amplifier Q1 between described A/D converter and first microprocessor, described A/D converter comprises connector J1, the first gating chip U3, the second gating chip U4, accurate amplifier U2, pressure-frequency converter circuit U1 and the second amplifier Q2, multichannel analog signals from described analog switch is sent to the first gating chip U3 by connector J1, the second gating chip U4, described first microprocessor is by the first gating chip U3, the pin of the gating separately S1 of the second gating chip U4, S2 controls and selects the passage that will change in described multichannel analog signals, described the first gating chip U3, the OUT of output terminal separately of the second gating chip U4 exports selected simulating signal to accurate amplifier U2, through described accurate amplifier U2, pressure-frequency converter circuit U1 conversion, the second amplifier Q2, high speed photo coupling isolator U5, send into described first microprocessor after the first amplifier Q1, described first microprocessor also is connected with playing circuit, and playing circuit adopts the multimedia decoding chip that the digital multimedia playout software is installed, and playing circuit has the DVI signaling interface.
the signal output of described monitoring camera is connected in the input end of the analog switch of terminal control unit, and described LED display has the DVI signaling interface, and is connected to accordingly the DVI signaling interface of described playing circuit;
as shown in Figure 6, described distributed control center comprises the second interface circuit, second modem, the second microprocessor and the server interface connected successively, described server interface connects described central server by Ethernet, the first interface circuit of the described terminal control unit of the long-range connection of described the second interface circuit.
below in conjunction with Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, the principle of work of the street lamp multimedia directing supervisory system of the embodiment of the present invention is made to introduction.
at first understand the principle of work of system when receiving the information of monitoring camera, as shown in Figure 3, the street lamp terminal is equipped with monitoring camera, monitoring camera carries out videograph to the presence states of street lamp end, and video analog signal is sent to terminal control unit, in conjunction with Fig. 4, Fig. 5, video analog signal is transferred into the input end of the analog switch of terminal control unit, analog switch can select multichannel analog signals to be communicated to two gating chips of A/D converter: the first gating chip U3 and the second gating chip U4, so, now only have video analog signal to be transmitted, therefore, now first microprocessor is by controlling the gating pin S1 of the first gating chip U3 and the second gating chip U4, S2 selects a corresponding road video analog signal through two gating chips, then this video analog signal carries out power amplification through accurate amplifier U2 to signal, be parallel with a stabilivolt D1 at the output terminal of accurate amplifier U2 and can guarantee that signal is not attenuated, make video analog signal undistorted before entering into pressure-frequency converter circuit U1, base stage place at the triode of the second amplifier Q2 receives the frequency signal that pressure-frequency converter circuit U1 sends, thereby produce the frequency signal of power amplification at the collector of the triode of the second amplifier Q2, so just complete the process of changing between the analog/digital signal of pressure-frequency converter circuit U1, digital signal process high speed photo coupling isolator U5 from the second amplifier Q2 output, the effect of high speed photo coupling isolator U5 can isolate out the noise that A/D converter produces, at this moment this digital signal has just formed stable again after the first amplifier Q1, glitch-free digital signal, after digital signal enters into first microprocessor, through the first modulator-demodular unit, encoded, then issue the first interface circuit, the long-range connection of the second interface circuit of first interface circuit and distributed control center, therefore the second interface circuit of distributed control center can be stablized the video signal that receives the first interface circuit transmission, the second interface circuit is sent to second modem by the video signal received, second modem is decoded to the video signal received, and decoded signal is issued to the second microprocessor, the second microprocessor utilizes server interface, by Ethernet, decoded signal is sent back to central server, central server just receives the video information of street lamp terminal smoothly, thereby process in time relevant issues.So, now, also can obtain by the mode of information sharing the video information of street lamp end so long as log on the client user of central server, and then process in time relevant issues.
secondly, understand again the principle of work of the multimedia of embodiment of the present invention street lamp multimedia directing supervisory system, when the user of client or the user at central server place want by native system at one section video of street lamp terminal plays, when advertisement or notice, if the user of client, the user logs on central server and obtains operating right by account and the password of system on client-server, then will be by the video of audit, advertisement or announcement information upload to central server, if the user of central server, directly from central server, originally obtain this video on the ground, advertisement or announcement information, now on central server, there is video, advertisement or announcement information, central server utilize the network interface card module by Ethernet by above-mentioned video, advertisement or announcement information are sent to the server interface of distributed control center, server interface receives above-mentioned video by communications protocol, advertisement or announcement information, and then second microprocessor get above-mentioned video, advertisement or announcement information, then the second microprocessor is by above-mentioned video, advertisement or announcement information are issued second modem and are encoded, and the information after coding is sent to the first interface circuit of the terminal control unit of street lamp terminal via the second interface circuit, the information that the first interface circuit receives coding is issued the first modulator-demodular unit again and is decoded, and decoded information is issued to first microprocessor, first microprocessor sends to playing circuit by information, multimedia decoding chip in playing circuit is processed the information process received issued by the DVI signaling interface of playing circuit the DVI signaling interface of LED display, thereby user's information is shown on the LED display of street lamp terminal.
in another embodiment, described distributed control center also comprises the alarm device that connects respectively described the second microprocessor, the sound circuit of dial-up circuit and storage alarm recording, described the second microprocessor comprises alarm module, described alarm module is for receiving the measurement data from the street lamp terminal by described the second interface circuit, while finding to need alarm after processing described measurement data, by described alarm device alarm, and while not receiving in the given time the processed signal of described alarm, put through presetting number of cell phone and play the alarm recording in described sound circuit to described telephone number by described dial-up circuit.Described dial-up circuit comprises GSM, CDMA, TD-SCDMA or WiFi telecommunication circuit and antenna thereof, described alarm module is not when receiving in the given time the processed signal of described alarm, put through presetting number of cell phone and play the alarm recording in described sound circuit to described telephone number by described GSM, CDMA, TD-SCDMA or WiFi telecommunication circuit, when putting through described presetting number of cell phone, to described presetting number of cell phone, do not send default alarm message.
street lamp multimedia directing supervisory system in the embodiment of the present invention be take central server and is set up client and the distributed control center of Ethernet annexation as core, thereby enlarged monitoring range, stable transfer and the security of data have been guaranteed, coordinate operation between each convenient department, and adopt microprocessor to manage control to the LED display play content in the street lamp terminal, set up long-range the connection at distributed control center with the street lamp terminal, video by the user, advertisement or announcement information are presented on the LED display of street lamp terminal in the very first time, realized the advertisement of street lamp terminal, warning, broadcast integrated function, saved a large amount of for changing the human resources of content on information display screen.
above a kind of street lamp multimedia directing supervisory system that the embodiment of the present invention is provided is described in detail, applied specific case herein principle of the present invention and embodiment are set forth, the explanation of above embodiment is just for helping to understand method of the present invention and core concept thereof; , for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention simultaneously.
Claims (3)
1.
the street lamp multimedia directing supervisory system, is characterized in that, comprising: client-server, central server, distributed control center, street lamp terminal;
described client-server is connected to central server by Ethernet;
described central server comprises cpu chip, RAM (random access memory) card, memory disk, master control board, power module, network interface card module and video card module, cpu chip, RAM (random access memory) card, memory disk, network interface card module and video card module all are installed in master control board, and power module is the main controller power supply;
described street lamp terminal comprises LED display, monitoring camera, terminal control unit;
described terminal control unit comprises analog switch, A/D converter, first microprocessor, the first modulator-demodular unit and the first interface circuit connected successively, described first microprocessor connects described analog switch, described A/D converter is electric voltage/frequency converter, and is connected with high speed photo coupling isolator (U5) and the first amplifier (Q1) between described A/D converter and first microprocessor, described A/D converter comprises connector (J1), the first gating chip (U3), the second gating chip (U4), accurate amplifier (U2), pressure-frequency converter circuit (U1) and the second amplifier (Q2), multichannel analog signals from described analog switch is sent to the first gating chip (U3) by connector (J1), the second gating chip (U4), described first microprocessor is by the first gating chip (U3), the pin of the gating separately (S1 of the second gating chip (U4), S2) control and select the passage that will change in described multichannel analog signals, described the first gating chip (U3), the output terminal separately (OUT) of the second gating chip (U4) is exported selected simulating signal to accurate amplifier (U2), through described accurate amplifier (U2), pressure-frequency converter circuit (U1) conversion, the second amplifier (Q2), high speed photo coupling isolator (U5), send into described first microprocessor after the first amplifier, described first microprocessor also is connected with playing circuit, and playing circuit adopts the multimedia decoding chip that the digital multimedia playout software is installed, and playing circuit has the DVI signaling interface,
described monitoring camera is connected on the plug-in unit (J1) of the analog switch of terminal control unit, and described LED display has the DVI signaling interface, and is connected to accordingly the DVI signaling interface of described playing circuit;
described distributed control center comprises the second interface circuit, second modem, the second microprocessor and the server interface connected successively, described server interface connects described central server by Ethernet, the first interface circuit of the described terminal control unit of the long-range connection of described the second interface circuit.
2.
street lamp multimedia directing supervisory system as claimed in claim 1, it is characterized in that: described distributed control center also comprises the alarm device that connects respectively described the second microprocessor, the sound circuit of dial-up circuit and storage alarm recording, described the second microprocessor comprises alarm module, described alarm module is for receiving the measurement data from the street lamp terminal by described the second interface circuit, while finding to need alarm after processing described measurement data, by described alarm device alarm, and while not receiving in the given time the processed signal of described alarm, put through presetting number of cell phone and play the alarm recording in described sound circuit to described telephone number by described dial-up circuit.
3.
street lamp multimedia directing supervisory system as claimed in claim 2, it is characterized in that: described dial-up circuit comprises GSM, CDMA, TD-SCDMA or WiFi telecommunication circuit and antenna thereof, described alarm module is not when receiving in the given time the processed signal of described alarm, put through presetting number of cell phone and play the alarm recording in described sound circuit to described telephone number by described GSM, CDMA, TD-SCDMA or WiFi telecommunication circuit, when putting through described presetting number of cell phone, to described presetting number of cell phone, do not send default alarm message.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110401944 CN102385827B (en) | 2011-12-06 | 2011-12-06 | Street lamp multimedia directing and monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110401944 CN102385827B (en) | 2011-12-06 | 2011-12-06 | Street lamp multimedia directing and monitoring system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102385827A CN102385827A (en) | 2012-03-21 |
| CN102385827B true CN102385827B (en) | 2013-06-19 |
Family
ID=45825207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110401944 Active CN102385827B (en) | 2011-12-06 | 2011-12-06 | Street lamp multimedia directing and monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102385827B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102651813A (en) * | 2012-04-09 | 2012-08-29 | 重庆市行安电子科技有限公司 | Intelligent video monitoring and advertising system |
| CN103488454A (en) * | 2013-09-23 | 2014-01-01 | 国家电网公司 | Automatic display system and method of LED (light emitting diode) display screens |
| CN105485604A (en) * | 2015-11-30 | 2016-04-13 | 江门市征极光兆科技有限公司 | Wifi camera shooting lamp |
| CN106224875A (en) * | 2016-07-18 | 2016-12-14 | 安徽状元郎电子科技有限公司 | A kind of multi-functional street lamp |
| CN106989351A (en) * | 2017-05-18 | 2017-07-28 | 朱裕生 | Anticollision street lamp |
| CN107013874A (en) * | 2017-05-18 | 2017-08-04 | 朱裕生 | Heat radiation street lamp |
| CN110135594A (en) * | 2019-04-03 | 2019-08-16 | 国网山东省电力公司济宁供电公司 | A method and system for processing abnormal information of power grid monitoring |
| CN114331534A (en) * | 2021-12-28 | 2022-04-12 | 深圳市乐视播科技有限公司 | An advertising machine sub-control system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101060736A (en) * | 2007-05-21 | 2007-10-24 | 浙江晶日照明科技有限公司 | Street lamp remote control system |
| CN201623802U (en) * | 2010-01-05 | 2010-11-03 | 武汉理工大学 | A remote viewing control system for street lamps |
| CN201928476U (en) * | 2010-06-29 | 2011-08-10 | 北京朗波尔光电股份有限公司 | Streetlamp remote management control system and front-end single-lamp controller |
-
2011
- 2011-12-06 CN CN 201110401944 patent/CN102385827B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101060736A (en) * | 2007-05-21 | 2007-10-24 | 浙江晶日照明科技有限公司 | Street lamp remote control system |
| CN201623802U (en) * | 2010-01-05 | 2010-11-03 | 武汉理工大学 | A remote viewing control system for street lamps |
| CN201928476U (en) * | 2010-06-29 | 2011-08-10 | 北京朗波尔光电股份有限公司 | Streetlamp remote management control system and front-end single-lamp controller |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102385827A (en) | 2012-03-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102385827B (en) | Street lamp multimedia directing and monitoring system | |
| CN201716867U (en) | Intelligent electronic bus stop board | |
| CN207279445U (en) | A kind of multifunctional all wisdom road lamp system | |
| CN102495600A (en) | Multifunctional social management system based on cloud computing | |
| CN111207369A (en) | Multifunctional intelligent lamp pole system | |
| CN103138861A (en) | Emergency broadcasting system based on digital broadcasting | |
| CN204291533U (en) | LED street lamp management system for internet of things | |
| US20130335206A1 (en) | Module for managing lampposts and services, and telemanagement system comprising at least one such module | |
| CN203554727U (en) | Led lighting device and wireless sound box system | |
| CN201867908U (en) | Civil defense multimedia warning information terminal device | |
| CN204859183U (en) | Optical coding system based on visible light communication | |
| CN203300160U (en) | Public announcement device based on computer communication | |
| CN1140119C (en) | Intelligent wireless announce system of integrated information | |
| CN205716832U (en) | Intelligent integrated multifunctional LED road lamp | |
| CN214312014U (en) | Alarm based on NB-IoT transmission technology | |
| KR101708342B1 (en) | System for controlling a things using an universal broadcast channel | |
| CN203645788U (en) | Wireless transmission advertisement system with fault detection function | |
| CN211232647U (en) | Multifunctional intelligent lamp pole | |
| CN107274797A (en) | A kind of new Multifunctional advertising media device | |
| CN201374170Y (en) | Multifunctional information terminal based on Zigbee wireless communication technology | |
| CN210381409U (en) | Intelligent lamp pole integrated main control board | |
| CN204791006U (en) | Outdoor municipal information interaction inquiry system | |
| CN203325403U (en) | Novel LED advertising machine | |
| WO2020150246A2 (en) | Systems and methods for improved municipal illumination | |
| CN220022819U (en) | Intelligent gateway |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |