CN209488884U - A kind of road lamp system with linkage function - Google Patents
A kind of road lamp system with linkage function Download PDFInfo
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- CN209488884U CN209488884U CN201822172363.XU CN201822172363U CN209488884U CN 209488884 U CN209488884 U CN 209488884U CN 201822172363 U CN201822172363 U CN 201822172363U CN 209488884 U CN209488884 U CN 209488884U
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- light source
- road lamp
- mcu micro
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- 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
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model relates to the road lamp systems with linkage function, it is made of light source module, communication module, inductive switch, MCU micro control module, delay circuit, and light source module can shine after being powered, and have and certain illuminate range；Communication module can receive the communication data that the equipment except system sends over, and the MCU micro control module analysis is transferred to handle data, and the status data of this system can be sent out, communication module can be wired communication mode, for example CAN communication or RS485 communication module based on bus or power line carrier module is used using existing power supply line, it is also possible to wireless communication mode according to field condition, for example uses Zigbee module, NB-IOT module or LORA module.So far realize vehicle forward direction and remain that several street lamps are lighted, and if vehicle driving rear does not follow vehicle, street lamp is then automatically closed or dims after a certain time, realize linkage illumination and energy-saving effect.
Description
Technical field
The present invention relates to a kind of road lamp system, in particular to a kind of road lamp system with linkage function, be suitable for street lamp,
The outdoor big area illumination such as Tunnel Lamp, garden lamp, solar street light.
Background technique
In road lighting, it is all night well-illuminated that current street lamp is most of, regardless of whether it is same for having Pedestrians and vehicles all
Brightness, especially some remote sections, vehicles and pedestrians are less, but in order to maintain this part Man's Demands, still
Bright light all night is needed, great waste of energy is caused, small part road increases some control means and such as carries out time after midnight drop
Low-light level or the mode for all closing or being spaced closing realize energy conservation, but this people for also resulting in time after midnight trip can not obtain
Enough illuminations, bring some potential safety problems.
Summary of the invention
The invention discloses a kind of road lamp systems with linkage function, can be according to each after street lamp installs the system additional
The position of traffic participant provides it a certain range of illumination, and then carries out low-light level in the street lamp of not traffic participant and shine
It is bright or turn off the light, a large amount of electric energy can be saved in this way, in turn ensure that traffic participant enjoys enough illuminations.
To achieve the above object, the invention is realized in this way, a kind of road lamp system with linkage function is special
Sign is: including light source module, communication module, inductive switch, MCU micro control module, delay circuit.
Light source module can shine after being powered, and have and certain illuminate range；
Communication module can receive the communication data that the equipment except system sends over, and data be transferred to described
MCU micro control module analysis processing, and it can be sent out the status data of this system, communication module can be wire communication side
Formula, such as the CAN communication based on bus or RS485 communication module or the existing power supply line of utilization use power line carrier module, root
It is also possible to wireless communication mode according to field condition, for example uses Zigbee module, NB-IOT module or LORA module.
Inductive switch is used to detect the close information of vehicles or pedestrians, and converts it to electric signal output, Xiang Suoshu's
MCU micro control module sends the close signal data of vehicle.Inductive switch can be infrared induction switch, its working principle is that: it is red
Outer induction source generallys use pyroelectric infrared sensor, this element when receiving human infrared radiation temperature and changing just
Charge balance can be lost, discharges charge outward, subsequent conditioning circuit can trigger switch movement after detection processing.It is also possible to microwave
Radar inductive switch, its working principle is that: the detector for moving object designed using Doppler effect principle passes through flat plane antenna
Emit electromagnetic wave, when the environment for having mobile object to enter electromagnetic wave, wave reflections turn back, and flat plane antenna receives feedback
When waveform, subsequent conditioning circuit works through detection trigger signal, and whether the position of detecting object moves in a non contact fashion, then
Generate corresponding switch operation.
MCU micro control module plays the central control action of whole system, and MCU micro control module receives the signal of microwave sensor
Data and the communication data sended over by the equipment except communication module reception system, are jointly processed by analysis, reach and set
Fixed condition then issues decision instruction to lamps and lanterns and enters the second operating mode, for example carries out and turn on light or lighten.Specific switch lamp side
Formula can be to carry out source model by relay or semiconductor switch and be powered and power off, and brightness adjustment approach can be PWM
Light-adjusting module adjusts PWM duty cycle or 0/1-10v light-adjusting module adjusts 0/1-10v voltage value.
Delay circuit is also known as time-base integrated circuit, is a kind of digital, simulation mixed type medium scale integration (MSI), its inside
Voltage standard has used three 5K resistance, so also referred to as 555 circuits, the production of this external application CMOS technology is also referred to as
7555.Delay circuit is connected to MCU micro control module and light source module, it is used to set the length of time of operating mode, such as when
Lamps and lanterns receive decision instruction into after the second operating mode, and MCU micro control module does not receive inductive switch within the set time
The data-signal that is passed over close to signal or communication module of vehicle, then issued to light source module and restore instruction, make its recovery
To initial operation mode.
Based on the above summary of the invention, when near vehicle driving to this system, the induction module of this system perceives vehicle
Close to information, and it is transformed into after electronic information and is sent to the MCU micro control module of this system, the MCU micro control module receives
After to this, the information that its other systems being likely to be received with the communication module sends over is jointly processed by analysis, is reached
To after the condition of setting, the instruction turned on light or lightened is issued to the light source module, the light source module is made to reach second
Operating mode can illuminate vehicle, meanwhile, the communication module of this system is simultaneously by the work of the close signal of vehicle or this system
Status data is sent out to other systems, before carrying out Shared Decision Making, such as vehicle as decision-making foundation for its MCU micro control module
Into 5 road lamp systems in direction, corresponding MCU micro control module also makes after each data are carried out with decision and turns on light or lighten
Processing, provide farther away illumination for vehicle.Within the time of setting, if these light source modules lighted do not connect again
The decision signal turned on light or lighted, then be restored to initial operating mode, so far realizes vehicle forward direction and protects always
Several street lamps are held to light, and if vehicle driving rear does not follow vehicle, street lamp is then automatically closed or adjusts after a certain time
Secretly, linkage illumination and energy-saving effect are realized.
Detailed description of the invention:
Attached drawing 1 is the principle of the present invention block diagram.
Specific embodiment:
As shown in the figure: this system functional block diagram, a kind of road lamp system with linkage function, it is by communication module 1, induction
Switch 2, MCU micro control module 3, delay circuit 4, light source module 5 are constituted.Communication module 1 can receive other systems and send over
Signal data or director data, and pass to MCU micro control module 3, inductive switch 2 can be by the close information of vehicle and conversion
At MCU micro control module 3 is transferred to after electric signal, MCU micro control module 3 is to the letter passed over from communication module 1 and inductive switch 2
Breath data issue decision instruction to light source module 5 if reaching and imposing a condition after being jointly processed by and make it into the second work shape
State, simultaneous communications module 1 send out the operating state data of this system, carry out decision for other systems, delay circuit 4 calculates
The light source module 5 of this system enters the time of the second working condition, and MCU micro control module 3 is not sent out again within the set time
New decision instruction out, then light source module restores to original operating state.
Claims (8)
1. a kind of road lamp system with linkage function, it is characterised in that: including light source module, communication module, inductive switch,
MCU micro control module, delay circuit,
Wherein,
The light source module can shine after being powered；
The communication module has bidirectional communication function, can the communication data that sends over of the equipment except reception system,
And transfer to the MCU micro control module to be analyzed and processed data, the status data of this system can also be sent out；
Information is transformed into electric signal and is sent to described by the inductive switch for detecting vehicles or pedestrians close to information
MCU micro control module；
The MCU micro control module carries out processing point to the signal of the inductive switch received and the communication data of communication module
Analysis, the condition for reaching setting, which then issues instruction to light source module, makes light source module enter the second operating mode；
The delay circuit is used to set the time of light source module operating mode, enters the second work when light source module receives instruction
After operation mode, MCU micro control module is not received again by the vehicle of inductive switch close to signal or communication mould within the set time
The data-signal of block, then light source module is restored to initial operation mode.
2. a kind of road lamp system with linkage function according to claim 1, it is characterized in that: the communication module is
CAN bus or RS485 bus communication module.
3. a kind of road lamp system with linkage function according to claim 1, it is characterized in that: the communication module is
Power carrier communication module.
4. a kind of road lamp system with linkage function according to claim 1, it is characterized in that: the communication module is
Zigbee communication module or NB-Iot module or LORA module.
5. a kind of road lamp system with linkage function according to claim 1, it is characterized in that: the inductive switch is
Human body infrared inductive switch.
6. a kind of road lamp system with linkage function according to claim 1, it is characterized in that: the inductive switch is
Microwave radar inductive switch.
7. a kind of road lamp system with linkage function according to claim 1, it is characterized in that: the MCU micro-control mould
Block issue decision instruction make light source module enter the second operating mode be by relay or semiconductor switch to light source module into
Row is powered.
8. a kind of road lamp system with linkage function according to claim 1, it is characterized in that: the MCU micro-control mould
It is to adjust PWM duty cycle or 0/1- by PWM light-adjusting module that block, which issues decision instruction light source module is made to enter the second operating mode,
10v light-adjusting module adjusts 0/1-10v voltage value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822172363.XU CN209488884U (en) | 2018-12-24 | 2018-12-24 | A kind of road lamp system with linkage function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822172363.XU CN209488884U (en) | 2018-12-24 | 2018-12-24 | A kind of road lamp system with linkage function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209488884U true CN209488884U (en) | 2019-10-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822172363.XU Active CN209488884U (en) | 2018-12-24 | 2018-12-24 | A kind of road lamp system with linkage function |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110891344A (en) * | 2019-11-29 | 2020-03-17 | 怀化职业技术学院 | Induction lamp control equipment and system thereof |
| CN115100868A (en) * | 2022-07-27 | 2022-09-23 | 沧州市交通运输局 | Traffic transport traffic flow node risk degree determination method based on big data analysis |
-
2018
- 2018-12-24 CN CN201822172363.XU patent/CN209488884U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110891344A (en) * | 2019-11-29 | 2020-03-17 | 怀化职业技术学院 | Induction lamp control equipment and system thereof |
| CN115100868A (en) * | 2022-07-27 | 2022-09-23 | 沧州市交通运输局 | Traffic transport traffic flow node risk degree determination method based on big data analysis |
| CN115100868B (en) * | 2022-07-27 | 2022-11-04 | 沧州市交通运输局 | Traffic transport vehicle flow node risk degree determination method based on big data analysis |
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