CN203537611U - Tunnel lamp energy-saving control device based on geomagnetic detection - Google Patents
Tunnel lamp energy-saving control device based on geomagnetic detection Download PDFInfo
- Publication number
- CN203537611U CN203537611U CN201320576916.2U CN201320576916U CN203537611U CN 203537611 U CN203537611 U CN 203537611U CN 201320576916 U CN201320576916 U CN 201320576916U CN 203537611 U CN203537611 U CN 203537611U
- Authority
- CN
- China
- Prior art keywords
- wireless
- circuit
- tunnel lamp
- tunnel
- car
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model belongs to the field of transportation tunnel lamp energy-saving control, and particularly relates to a tunnel lamp energy-saving control device based on geomagnetic detection. The tunnel lamp energy-saving control device comprises a wireless geomagnetic vehicle detector, a wireless reception controller and LED tunnel lamps, wherein the wireless reception controller and the wireless geomagnetic vehicle detector carry out information delivery in a wireless mode through a wireless receiving circuit, and the wireless reception controller is connected with the LED tunnel lamps through an interface control circuit; and the wireless geomagnetic vehicle detector is buried under a lane road at a tunnel entrance in the incoming direction, and the wireless reception controller and the LED tunnel lamps are installed on the tunnel wall. The tunnel lamp energy-saving control device adopts the wireless geomagnetic vehicle detector, and realizes energy-saving control for the tunnel lamps conveniently. The wireless geomagnetic vehicle detector is small in size, convenient to install, and capable of running safely and reliably under field tunnel conditions and meeting engineering requirements.
Description
Technical field
The utility model belongs to traffic tunnel lighting energy saving control field, is specifically related to a kind of Tunnel Lamp energy-saving control device based on geomagnetism detecting.The utility model relates to wireless geomagnetism wagon detector, has or not to send a car and controls Tunnel Lamp opening and closing, thereby reduce the energy consumption of Tunnel Lamp by detection.
Background technology
Highway in China tunnel is numerous, and in order to guarantee road traffic safety, Tunnel Lamp has all been installed in most of tunnels.How Tunnel Lamp is carried out to Based Intelligent Control, realize the energy-conservation heat subject that becomes current exploration of Tunnel Lamp.
Current known tunnel energy-saving control device is numerous, mainly comprises three classes: 1, by ultrasonic wave or the conventional truck detector such as infrared, Tunnel Lamp is controlled.When having car, open tunnel illuminating lamp, while there is no vehicle, closure of a tunnel illuminating lamp, by above-mentioned control procedure, realizes energy-conservation object.2, by the light intensity of ambient brightness detector testing environment, control the opening and closing of Tunnel Lamp, realize the energy-conservation of Tunnel Lamp.3, adopt novel energy-saving lighting lamp to realize energy-conservation object.
Existing Tunnel Lamp energy-saving control device is numerous, but all there are some problems: 1, traditional wagon detector all exists some problems in engineering application, as: ultrasonic sensor and infrared sensor out of doors condition rain be all subject to, the impact of snow, illumination and covering, easily produce flase drop.Ground induction coil volume is larger, needs excavated pavement during installation, and roadbed is destroyed greatly, and construction cost is higher, and its useful life is short, within general 1～2 year, just needs to change, and installation and maintenance is inconvenience very.2, light intensity sensor judges whether to open Tunnel Lamp by testing environment light intensity, and during due to process of passing through tunnel, vehicle can be opened light, easily makes light intensity sensor produce flase drop.Mistake is used as lights of vehicle as ambient brightness, and then is having the vehicle of opening car light through out-of-date, easily produces erroneous judgement, closure of a tunnel lamp.3, adopt electric-saving lamp can play energy-saving effect, but only adopt in this way, Tunnel Lamp still needs continuous unlatching, can not reach energy-conservation maximization, and energy-saving effect is not obvious.
Utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of Tunnel Lamp energy-saving control device based on geomagnetism detecting, this device can accurately and reliably carry out vehicle detection, the environmental adaptability of this device meets use for a long time under the if tunnel conditions of field, and this device is convenient to install under rural road if tunnel conditions.
To achieve these goals, the technical solution of the utility model is a kind of Tunnel Lamp energy-saving control device based on geomagnetism detecting of design, comprises wireless geomagnetism wagon detector, wireless receiving controller and LED Tunnel Lamp;
Described wireless receiving controller comprises wireless receiving circuit, central processing circuit and interface control circuit; Described wireless receiving circuit is connected by serial interface with described central processing circuit, and described central processing circuit is connected with described interface control circuit;
It is characterized in that: described wireless receiving controller carries out information transmission by wireless receiving circuit and described wireless geomagnetism wagon detector by wireless mode, described wireless receiving controller is connected with described LED Tunnel Lamp by interface control circuit; Described wireless geomagnetism wagon detector is embedded under the carriageway surfacing of tunnel face direction to the car, and described wireless interface controller and LED Tunnel Lamp are installed on tunnel wall;
Described wireless geomagnetism wagon detector detects tunnel face has car without car information, and will have car without car information, to be sent to the wireless receiving circuit of wireless receiving controller;
Described wireless receiving circuit will have car to be forwarded to described central processing circuit without car information;
Described central processing circuit receives has car without car information:
When having received car information, by described interface control circuit, open described LED Tunnel Lamp;
When receiving without car information, described central processing circuit is not worked.
Described wireless geomagnetism wagon detector is comprised of weak magnetic sensor testing circuit, wireless transmission circuit and lithium battery, weak magnetic sensor testing circuit is connected with wireless transmission circuit, and described lithium battery is connected with wireless transmission circuit with weak magnetic sensor testing circuit respectively.
Also comprise electric supply installation, described electric supply installation is described LED Tunnel Lamp power supply.
Described interface control circuit is comprised of solid-state relay and auxiliary circuit thereof.
Described central processing circuit adopts single-chip microcomputer, has SPI interface on single-chip microcomputer, and described single-chip microcomputer is connected with wireless receiving circuit by SPI interface.Described single-chip microcomputer is super low power consuming single chip processor.
Advantage of the present utility model and beneficial effect are: the utility model adopts wireless geomagnetism wagon detector, realize easily the Energy Saving Control of Tunnel Lamp.Wireless geomagnetism wagon detector volume is little, easy for installation, and safe and reliable operation under if tunnel conditions, meets through engineering approaches requirement in the wild.
Accompanying drawing explanation
Fig. 1 is composition frame chart of the present utility model;
Fig. 2 is wagon detector composition frame chart of the present utility model.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is further described, following examples are only for the technical solution of the utility model is more clearly described, and can not limit protection range of the present utility model with this.
As shown in Figure 1, the concrete technical scheme of implementing of the utility model is: a kind of Tunnel Lamp energy-saving control device based on geomagnetism detecting, comprises wireless geomagnetism wagon detector, wireless receiving controller and LED Tunnel Lamp;
Described wireless receiving controller comprises wireless receiving circuit, central processing circuit and interface control circuit; Described wireless receiving circuit is connected by serial interface with described central processing circuit, and described central processing circuit is connected with described interface control circuit;
It is characterized in that: described wireless receiving controller carries out information transmission by wireless receiving circuit and described wireless geomagnetism wagon detector by wireless mode, described wireless receiving controller is connected with described LED Tunnel Lamp by interface control circuit; Described wireless geomagnetism wagon detector is embedded under the carriageway surfacing of tunnel face direction to the car, and described wireless interface controller and LED Tunnel Lamp are installed on tunnel wall;
Described wireless geomagnetism wagon detector detects tunnel face has car without car information, and will have car without car information, to be sent to the wireless receiving circuit of wireless receiving controller;
Described wireless receiving circuit will have car to be forwarded to described central processing circuit without car information;
Described central processing circuit receives has car without car information:
When having received car information, by described interface control circuit, open described LED Tunnel Lamp;
When receiving without car information, described central processing circuit is not worked.
As shown in Figure 2, described wireless geomagnetism wagon detector is comprised of weak magnetic sensor testing circuit, wireless transmission circuit and lithium battery, weak magnetic sensor testing circuit is connected with wireless transmission circuit, and described lithium battery is connected with wireless transmission circuit with weak magnetic sensor testing circuit respectively.
Also comprise electric supply installation, described electric supply installation is described LED Tunnel Lamp power supply.
Described interface control circuit is comprised of solid-state relay and auxiliary circuit thereof.
Described central processing circuit adopts single-chip microcomputer, has SPI interface on single-chip microcomputer, and described single-chip microcomputer is connected with wireless receiving circuit by SPI interface.Described single-chip microcomputer is super low power consuming single chip processor.
The workflow of the utility model device is: in each track, 1～2 wireless geomagnetism wagon detector is installed, when wireless geomagnetism wagon detector has detected vehicle and has entered tunnel face, wireless geomagnetism wagon detector is sent to wireless receiving circuit by the excessively wireless mode of information exchange of sending a car, wireless receiving circuit receives after this information, by SPI interface, information is sent to central processing circuit.Central processing circuit, according to sending a car information, is controlled LED tunnel electricity-saving lamp and is opened, and realizes LED Tunnel Lamp and throws light on when having car.Device keeps LED Tunnel Lamp illumination a period of time, LED Tunnel Lamp one direct-open when assurance vehicle passes through.After the time that keeps illumination finishes, if arrive without vehicle again, close LED Tunnel Lamp.
Weak magnetic sensor of the present utility model adopts GMR transducer, is connected with wireless transmission circuit, and wireless transmission circuit has the information processing function and wireless transmission function.Each car all has characteristic magnetic field, when vehicle can produce disturbance to magnetic field of the earth through out-of-date its characteristic magnetic field.By detecting this disturbance quantity, and with certain threshold value comparison and then judge and have or not vehicle process.
Described weak magnetic sensor is GMR transducer: than traditional weak magnetic sensor, this sensor accuracy is high, and environmental suitability is strong, adopts chip package, and integrated level is high.Wagon detector, by lithium battery power supply, adopts Wireless Data Transmission mode, without cable, is connected with extraneous, can work independently, and sensor bulk is less, has realized the miniaturization of wagon detector.Compared to traditional wagon detector, this wireless geomagnetism wagon detector is installed simple, easy to maintenance, has solved more thoroughly engineering application problem.
For reducing field wiring, be convenient to installation and maintenance, between the wireless geomagnetism wagon detector based on geomagnetism detecting and wireless receiving circuit, by wireless mode, carry out data communication, communication frequency is 2.4Ghz.
The DO pin control relay of central processing circuit, by Control LED Tunnel Lamp.
LED Tunnel Lamp interface control circuit has adopted relay, and the input of relay is connected with the DO of central processing circuit.The output of relay is connected with LED Tunnel Lamp.Relay closes, LED Tunnel Lamp powers on; Relay disconnects, the power-off of LED Tunnel Lamp.
Wireless geomagnetism wagon detector adopts three axle magnetic detection chip to measure respectively x, y, z three-axle magnetic field value, and x, y are horizontal plane direction, and mutually vertical, and z direction of principal axis is vertical direction; Three axle magnetic detection chip gather x, y, z three-axle magnetic field value by weak magnetic sensor, output signal to the wireless receiving circuit with signal processing function, wireless receiving circuit compares with the threshold value of setting after the three-axle magnetic field value collecting is resolved, thereby judges whether there is vehicle process;
Wireless geomagnetism wagon detector is installed on 1～2cm place under road surface, adopts lithium battery power supply, for reducing power consumption, increase the service life, cell voltage, without conversion, is directly given circuit supply, reduce voltage transitions loss, and on hardware Optimization Design of Electronic Circuits, on software, adopt the strategies such as Energy Saving Algorithm.
Wireless geomagnetism wagon detector housing adopts resistance to compression ABS or PC material, can bear rolling of 10 tons of vehicles, and shell structure has water-proof function, and between housing base and lid, sealing ring is installed in coupling part.Degree of protection is IP67.
The above is only preferential execution mode of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (5)
1. the Tunnel Lamp energy-saving control device based on geomagnetism detecting, comprises wireless geomagnetism wagon detector, wireless receiving controller and LED Tunnel Lamp;
Described wireless receiving controller comprises wireless receiving circuit, central processing circuit and interface control circuit; Described wireless receiving circuit is connected by serial interface with described central processing circuit, and described central processing circuit is connected with described interface control circuit;
It is characterized in that: described wireless receiving controller carries out information transmission by wireless receiving circuit and described wireless geomagnetism wagon detector by wireless mode, described wireless receiving controller is connected with described LED Tunnel Lamp by interface control circuit; Described wireless geomagnetism wagon detector is embedded under the carriageway surfacing of tunnel face direction to the car, and described wireless interface controller and LED Tunnel Lamp are installed on tunnel wall;
Described wireless geomagnetism wagon detector detects tunnel face has car without car information, and will have car without car information, to be sent to the wireless receiving circuit of wireless receiving controller;
Described wireless receiving circuit will have car to be forwarded to described central processing circuit without car information;
Described central processing circuit receives has car without car information:
When having received car information, by described interface control circuit, open described LED Tunnel Lamp;
When receiving without car information, described central processing circuit is not worked.
2. a kind of Tunnel Lamp energy-saving control device based on geomagnetism detecting according to claim 1, it is characterized in that: described wireless geomagnetism wagon detector is comprised of weak magnetic sensor testing circuit, wireless transmission circuit and lithium battery, weak magnetic sensor testing circuit is connected with wireless transmission circuit, and described lithium battery is connected with wireless transmission circuit with weak magnetic sensor testing circuit respectively.
3. a kind of Tunnel Lamp energy-saving control device based on geomagnetism detecting according to claim 1 and 2, is characterized in that: also comprise electric supply installation, described electric supply installation is described LED Tunnel Lamp power supply.
4. a kind of Tunnel Lamp energy-saving control device based on geomagnetism detecting according to claim 1 and 2, is characterized in that: described interface control circuit is comprised of solid-state relay and auxiliary circuit thereof.
5. a kind of Tunnel Lamp energy-saving control device based on geomagnetism detecting according to claim 1 and 2, it is characterized in that: described central processing circuit adopts single-chip microcomputer, on single-chip microcomputer, have SPI interface, described single-chip microcomputer is connected with wireless receiving circuit by SPI interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320576916.2U CN203537611U (en) | 2013-09-17 | 2013-09-17 | Tunnel lamp energy-saving control device based on geomagnetic detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320576916.2U CN203537611U (en) | 2013-09-17 | 2013-09-17 | Tunnel lamp energy-saving control device based on geomagnetic detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203537611U true CN203537611U (en) | 2014-04-09 |
Family
ID=50423777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320576916.2U Expired - Fee Related CN203537611U (en) | 2013-09-17 | 2013-09-17 | Tunnel lamp energy-saving control device based on geomagnetic detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203537611U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113347769A (en) * | 2021-07-14 | 2021-09-03 | 佛山市顺德区本安电气有限公司 | Intelligent control system for tunnel lamp |
-
2013
- 2013-09-17 CN CN201320576916.2U patent/CN203537611U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113347769A (en) * | 2021-07-14 | 2021-09-03 | 佛山市顺德区本安电气有限公司 | Intelligent control system for tunnel lamp |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203535802U (en) | Alarm device for vehicle at curve based on geomagnetic detection | |
| CN106211471B (en) | A kind of electric type solar street light intelligence control system of the lithium of energy-conservation | |
| CN202075876U (en) | Automobile detection device | |
| CN202603009U (en) | Internet of things LED streetlight energy saving control system | |
| CN211656439U (en) | Wisdom city street lamp lighting control system | |
| CN103987180A (en) | Lamp control device and intelligent lighting lamp system regulating and controlling system and method | |
| CN104167112B (en) | A kind of garage pick-up unit based on ultrasound wave and microwave | |
| CN103810862A (en) | Wireless traffic flow detector | |
| CN205480756U (en) | Intelligent street lamp | |
| CN104302051A (en) | Solar street lamp control system and method based on time, illuminance and visibility | |
| CN205755003U (en) | A kind of intelligent controller for road lamp | |
| CN206149551U (en) | Based on zigBee and GPRS intelligence street lamp control system | |
| CN201267036Y (en) | Energy-saving control system for LED intelligent illumination | |
| CN203537611U (en) | Tunnel lamp energy-saving control device based on geomagnetic detection | |
| CN203376831U (en) | Monitoring device for illegal opening of manhole cover | |
| CN205430733U (en) | Wisdom city system based on street lamp | |
| CN201274095Y (en) | Intelligent traffic signal control system | |
| CN206024198U (en) | Single lamp control equipment | |
| CN204155465U (en) | A kind of garage pick-up unit with warning function based on ultrasound wave and microwave | |
| CN103501559A (en) | Street lamp energy-saving control system with direction identification function | |
| CN209328220U (en) | Can wireless charging geomagnetic sensor device and geomagnetic sensor system | |
| CN209281640U (en) | A kind of city intelligent parking management system | |
| CN107038873A (en) | A kind of earth magnetism vehicle checker | |
| CN205982004U (en) | Possesses wireless air dust concentration detection device from networking function | |
| CN106658882A (en) | Suburban intelligent street lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20180917 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |