CN210573334U - Multifunctional lamp pole controller based on Internet of things - Google Patents
Multifunctional lamp pole controller based on Internet of things Download PDFInfo
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- CN210573334U CN210573334U CN201922171874.4U CN201922171874U CN210573334U CN 210573334 U CN210573334 U CN 210573334U CN 201922171874 U CN201922171874 U CN 201922171874U CN 210573334 U CN210573334 U CN 210573334U
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Abstract
The utility model discloses a multifunctional lamp post controller based on the Internet of things, which belongs to an Internet of things controller, wherein the controller comprises a control acquisition mainboard and a routing gateway mainboard, and the control acquisition mainboard is also connected with a power module; the routing gateway mainboard is connected with the power supply module through the control acquisition mainboard; the control acquisition mainboard comprises a microprocessor module, and the microprocessor module is respectively connected to a pin signal interface, a switching value signal input end and a communication interface which are arranged on the control acquisition mainboard; through collection mainboard and route gateway mainboard of integrated control in the controller for the control is gathered the mainboard and can is acquireed gateway module mainboard abnormal log and the running log after the electricity operation, thereby realizes utilizing a controller to listen and control all equipment on the wisdom lamp pole, and the management of being convenient for and wisdom lamp pole carry out information interaction with unified wisdom city management platform.
Description
Technical Field
The utility model relates to an thing networking controller, more specifically the utility model discloses mainly relate to a multi-functional lamp pole controller based on thing networking.
Background
At present, along with the continuous popularization of the application of the Internet of things, the intelligent lamp pole with various functions appears in the municipal lighting, the LED lighting source can be installed on the lamp pole, the video monitoring device and the display screen can be integrated on the upper portion, and even other sensing equipment for monitoring the surrounding environment of the lamp pole can be integrated. However, when such an intelligent lamp post is used, since most of the parts are independently controlled, it is inconvenient to uniformly manage, for example, a plurality of intelligent lamp posts are installed in a certain road section, and even the operating states and abnormal conditions of the devices on the lamp post cannot be uniformly obtained through a remote system, and it is inconvenient to maintain, thereby limiting the application field of such an intelligent lamp post, and therefore, further research and improvement are needed for the control mode of such an intelligent lamp post.
SUMMERY OF THE UTILITY MODEL
One of the purposes of the utility model lies in that not enough to the aforesaid provides a multi-functional lamp pole controller based on thing networking to hope to solve among the prior art wisdom lamp pole of the same kind and be not convenient for carry out unified control to all kinds of facilities, the running state and the abnormal conditions of each device can't be acquireed to the distal end server, thereby be not convenient for manage and maintain technical problem such as.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model discloses an aspect provides a multi-functional lamp pole controller based on thing networking, the controller gather mainboard and route gateway mainboard including control, the mainboard is gathered in control still inserts power module. And the routing gateway mainboard is connected with the power module through the control acquisition mainboard. The control acquisition mainboard comprises a microprocessor module, and the microprocessor module is respectively connected to a pin signal interface, a switching value signal input end and a communication interface which are arranged on the control acquisition mainboard. The route gateway mainboard comprises a wireless network module, an Ethernet module and a WIFI module, wherein the wireless network module, the Ethernet module and the WIFI module are respectively connected into a Linux core board, and the Linux core board is connected with a microprocessor module in the control acquisition mainboard through the communication interface. The system is used for performing self-check by the microprocessor module after controlling the collection mainboard to be powered on, and controlling the route gateway mainboard to be powered on after the self-check is passed. And an abnormal interception thread protocol is arranged in the microprocessor module and is used for acquiring abnormal logs and operation logs after the main board of the routing gateway module is electrified and operated by the microprocessor module through the abnormal interception thread protocol. The Linux core board is internally provided with a network service thread protocol, the network service thread protocol provides a local network communication thread and a WIFI wireless thread for the outside, the local network communication thread is used for communicating with a microprocessor module for controlling the acquisition main board, and the microprocessor module transmits current intercepted abnormal log data and data acquired by the sensing equipment to the platform server through the local network communication thread. And the WIFI wireless thread provides a WIFI hotspot externally.
Preferably, the further technical scheme is as follows: the Linux core board is also accessed to a network port of the mounting equipment through a network service thread protocol.
The further technical scheme is as follows: and the network port of the mounting equipment is accessed to the LED display equipment and the video monitoring equipment. And the network port of the mounting equipment is also accessed into expansion sub-module equipment, and the expansion sub-module equipment comprises any one or more of a one-key alarm device, emergency broadcast, 77G millimeter wave radar and a charging pile. The expansion submodule is also accessed to a microprocessor module in the control acquisition main board through a communication interface.
The further technical scheme is as follows: the microprocessor module in the control acquisition mainboard is internally provided with a control acquisition thread, and the microprocessor module is accessed to the pin signal interface through the control acquisition thread. The pin signal interface at least comprises one or more of a PGA interface, an ADC interface, a DEC interface and an EMU interface.
The further technical scheme is as follows: the utility model discloses a sensor, including microprocessor, pin signal interface, sensor mainboard, microcontroller, communication interface and PM2.5 PM10 data acquisition sensor, the pin signal interface inserts the sensor mainboard, the sensor mainboard includes microcontroller, microcontroller passes through communication interface and pin signal interface signal connection, microcontroller still inserts triaxial direction sensor, carbon dioxide sensor, noise transducer, atmospheric pressure sensor, temperature and humidity sensor, illuminance sensor and PM10 data acquisition sensor respectively, be used for by microprocessor passes through communication interface and pin signal interface with the data that each sensor gathered, gathers the microprocessor module in the mainboard by the control transmission of gathering the thread to control.
The further technical scheme is as follows: the network service thread protocol comprises an Ethernet thread and a 4G network thread and is used for controlling the microprocessor module in the collection mainboard to communicate with external equipment through the Ethernet thread under a normal state, the 4G network thread is suspended, and when the Ethernet thread is in an abnormal processing stage, the microprocessor module in the collection mainboard communicates with the external equipment through the 4G network thread.
The further technical scheme is as follows: the control acquisition main board is also provided with eight control output circuits and three voltage input circuits which are all connected to the microprocessor module. The power module is a storage battery unit, and the microprocessor module is connected to the storage battery unit through the automatic power switching unit.
The further technical scheme is as follows: the control acquisition mainboard is also provided with a local clock unit and an acceleration sensor, and the acceleration sensor and the local clock unit are both connected to the microprocessor module.
The utility model discloses another aspect provides a multi-functional lamp pole control method based on thing networking, the method include following step:
and step A, controlling the collection mainboard to be electrified and then carrying out self-check by the microprocessor module, and controlling the route gateway mainboard to be electrified after the self-check is passed.
And step B, acquiring abnormal logs and running logs after the mainboard of the routing gateway module is powered on and runs by a microprocessor module in the control acquisition mainboard through an abnormal interception thread protocol.
And step C, providing a local network communication thread to the outside by a network service thread protocol built in a Linux core board in the route gateway module mainboard, and transmitting the currently intercepted abnormal log data to the platform server by the microprocessor module through the local network communication thread.
And D, the microprocessor in the sensor mainboard transmits the data acquired by each sensor to a microprocessor module in the control acquisition mainboard through a communication interface and a pin signal interface by the control acquisition thread, and the microprocessor module transmits the data to the platform server through a local network communication thread.
Preferably, the further technical scheme is as follows: the sensors in the step D comprise a three-axis direction sensor, a carbon dioxide sensor, a noise sensor, an atmospheric pressure sensor, a temperature and humidity sensor, a light illumination sensor and a PM2.5/PM10 data acquisition sensor.
Compared with the prior art, one of the beneficial effects of the utility model is that: through collection mainboard and route gateway mainboard of integrated control in the controller for control collection mainboard can acquire the unusual log and the running log after gateway module mainboard power-on operation, and then listens the running state of each item of external facilities who inserts route gateway module in the wisdom lamp pole, and can pass through route gateway module with unusual log and transmit to platform server. The mainboard can also be gathered in control and the signal data that each sensor gathered on acquireing the sensor mainboard through pin signal interface, feedback to the platform server after the microprocessor module in the mainboard is gathered in control is handled to the realization utilizes a controller to listen and control all equipment on the wisdom lamp pole, and the management of being convenient for and wisdom lamp pole and unified wisdom city management platform carry out the information interaction, simultaneously the utility model provides a multi-functional lamp pole controller based on thing networking simple structure, after matching operating condition and agreement, use on mountable and all kinds of wisdom lamp poles, the range of application is wide.
Drawings
Fig. 1 is a schematic block diagram illustrating an embodiment of the present invention.
Fig. 2 is a block diagram illustrating the structure of the control acquisition main board according to an embodiment of the present invention.
Fig. 3 is a schematic block diagram illustrating a structure of a main board of a routing gateway according to an embodiment of the present invention.
Fig. 4 is a flowchart for explaining a procedure in an embodiment of the present invention.
Fig. 5 is a schematic block diagram for explaining a structure of a sensor main board according to an embodiment of the present invention.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
Referring to fig. 1, an embodiment of the utility model is a multi-functional lamp pole controller based on thing networking, this controller includes that control gathers mainboard and route gateway mainboard, and control gathers the mainboard and still inserts power module. And the routing gateway mainboard is connected with the power supply module through the control acquisition mainboard. As shown in fig. 2, the control acquisition main board includes a microprocessor module, and the microprocessor module is respectively connected to a pin signal interface, a switching value signal input end, and a communication interface disposed on the control acquisition main board. As shown in fig. 3, the routing gateway motherboard includes a wireless network module, an ethernet module, and a WIFI module, the wireless network module, the ethernet module, and the WIFI module are respectively connected to a Linux core board, and the Linux core board is connected to a microprocessor module in the control acquisition motherboard through the communication interface.
On the basis of the circuit module structure, as shown in fig. 4, the circuit module is used for performing self-check by the microprocessor module after controlling the collection mainboard to be powered on, and controlling the routing gateway mainboard to be powered on after the self-check is passed. An abnormal interception thread protocol is arranged in the microprocessor module and used for acquiring abnormal logs and operation logs after the main board of the routing gateway module is electrified and operated by the microprocessor module through the abnormal interception thread protocol. The Linux core board is internally provided with a network service thread protocol, the network service thread protocol provides a local network communication thread and a WIFI wireless thread for the outside, the local network communication thread is used for communicating with a microprocessor module for controlling the acquisition main board, and the microprocessor module transmits current intercepted abnormal log data and data acquired by the sensing equipment to the platform server through the local network communication thread. And the WIFI wireless thread provides a WIFI hotspot externally.
Preferably, the Linux core board accesses the network port of the mounted device through a network service thread protocol. On the basis, the network port of the mounting device is connected with the LED display device and the video monitoring device. The network port of the mounting equipment is also connected with expansion sub-module equipment, such as a one-key alarm device, emergency broadcasting, 77G millimeter wave radar, a charging pile and other mainstream external equipment facilities which can be integrated on the intelligent lamp pole at present. And the aforementioned expansion sub-modules are all accessed to the microprocessor module in the control acquisition main board through the communication interface.
Through foretell module extension for the wisdom lamp pole can realize a key warning SOS, and emergency broadcasting is shout, vehicle, personnel distance and flow monitoring, and new energy automobile charges. The expansion module is communicated with the server through the network port of the routing gateway mainboard, interaction between the expansion module and the platform is guaranteed, communication between boards is conducted between the expansion module and the control acquisition mainboard through RS232/RS485 communication interfaces, and centralized monitoring and management of the state of local equipment are guaranteed.
In this embodiment, through collection mainboard and route gateway mainboard of integrated control in the controller for the control is gathered the mainboard and can is acquireed gateway module mainboard and is gone up abnormal log and the running log after the electric operation, and then listens the running state that inserts each item of external facilities of route gateway module in the wisdom lamp pole, and can pass through route gateway module with abnormal log and transmit to platform server. The mainboard can also be gathered in control and the signal data that each sensor gathered on the acquisition sensor mainboard can be through pin signal interface, feedback to the platform server after the microprocessor module in the mainboard is gathered in control is handled to the realization utilizes a controller to listen and control all equipment on the wisdom lamp pole, and the management of being convenient for and wisdom lamp pole and unified wisdom city management platform carry out the information interaction.
The multi-functional lamp pole controller based on thing networking mentioned in the above-mentioned embodiment is mainly to the centralized control equipment of the multi-functional pole research and development of wisdom, specific remote switch control, each return circuit voltage, current monitoring, initiative warning, dimming control output, switching signal volume monitoring and warning, and independent route, WIFI focus, environmental integration sensor, LED screen display show, multiple functions such as video monitoring. The LED display module, the video monitoring module and the Ethernet interface of the equipment routing gateway mainboard are connected to communicate with the cloud server. The acquisition control mainboard monitors the system running states of the LED display module and the video monitoring module and the voltage and the current of each module through communication with the routing gateway, ensures timely and accurate active report of various abnormal events, and provides timely data support for system management personnel.
Referring to fig. 2 and 5 again, in order to facilitate the control collection of the operation data of the equipment and the external environment data on the smart lamp pole, the utility model discloses a further embodiment can also preset the control collection thread in the microprocessor module in the control collection mainboard, and the microprocessor module passes through the control collection thread is inserted into the pin signal interface. Such as pin signal interfaces in the form of PGA interfaces, ADC interfaces, DEC interfaces and EMU interfaces, etc. Based on the design thought, the pin signal interface can be directly connected to the sensor mainboard, the sensor mainboard belongs to the external equipment facilities of the multifunctional lamp post controller, the sensor mainboard mainly comprises a microcontroller, the microcontroller is in signal connection with the pin signal interface through a communication interface (such as a bus interface of RS 485/232) of the microcontroller, the microcontroller is also respectively connected to a plurality of sensors of different types, such as a three-axis direction sensor, a carbon dioxide sensor, a noise sensor, an atmospheric pressure sensor, a temperature and humidity sensor, a light illumination sensor and a PM2.5/PM10 data acquisition sensor, the microprocessor is used for transmitting data acquired by each sensor to a microprocessor module in the control acquisition mainboard through the communication interface and the pin signal interface and a control acquisition thread, and the data acquired by each sensor, the local network communication thread of the routing gateway mainboard can be transmitted to the platform server through the microprocessor module. As shown in fig. 5, the sensor motherboard mainly adopts a digital plus analog signal centralized processing mechanism, a device hardware interface is 485 bus, and the protocol is a standard MODBUS protocol, so that compatibility with other devices is ensured.
Further, similar to the design idea of similar controller products, the control acquisition main board is further provided with eight control output circuits and three voltage input circuits, and the eight control output circuits and the three voltage input circuits are both connected to the microprocessor module. And the power module is a storage battery unit, and the microprocessor module is connected to the storage battery unit through the power automatic switching unit. Meanwhile, the control acquisition mainboard is also provided with a local clock unit and an acceleration sensor, the acceleration sensor and the local clock unit are both connected to the microprocessor module and used for enabling the time of the control acquisition mainboard to be consistent with that of a remote platform server through the local clock unit, and the acceleration sensor is used for measuring the oblique angle and the inclination of the controller. It can be known from the foregoing that the control acquisition main board mainly monitors each module from two aspects: firstly, the hardware monitors the voltage and current information of the equipment. And secondly, monitoring the running log of the module system.
The hardware monitoring equipment adopts a voltage and current acquisition scheme with 0.2-level precision, the platform server can set an alarm threshold value according to the rated voltage and current of the access equipment of the controller, the controller can run to monitor related parameters in real time and generate alarm information that the current exceeds the limit (upper limit and lower limit) and the voltage exceeds the limit, and active electric energy data of external equipment of each access loop of the controller can be provided. The log monitoring part is that the device does not show the abnormity of electrical data (the voltage and the current are both in normal threshold values) in the hardware part, the system operation log of the device shows that the system is constantly reset or prompts that the function of a certain part is abnormal, and the controller can actively report the abnormal log to a remote platform server in time. Meanwhile, local emergency treatment is carried out (for example, the abnormal loop power supply is turned off when the current exceeds the limit). The input expenditure of later-stage manual maintenance is reduced, the processing response speed of fault equipment maintenance is improved, and necessary data support is provided for maintenance operators.
Referring to fig. 3 and 4, in an embodiment of the present invention for solving the technical problem, in order to ensure the effectiveness of network transmission, the network service thread protocol includes an ethernet thread and a 4G network thread, the microprocessor module in the collection mainboard is controlled under normal conditions to communicate with the external device through the ethernet thread, the 4G network thread is suspended, and when the ethernet thread is in the abnormal processing stage, the microprocessor module in the collection mainboard communicates with the external device through the 4G network thread.
After the network service is started, the gateway simultaneously starts a service thread based on 4G wireless and a service thread based on Ethernet, which ensure the establishment of a physical link channel. When both ethernet and 4G physical links are available, the ethernet based communication link is preferably selected and the 4G thread is in a suspended state. When the Ethernet can not normally guarantee the physical link, the 4G thread can recover the running state, and the Ethernet use priority is higher than that of the 4G wireless thread in the abnormal processing stage of the Ethernet thread.
Referring to fig. 4, another embodiment of the present invention is a method for controlling a multifunctional light pole based on the internet of things, which includes the following steps:
and step S1, controlling the collection mainboard to be electrified and then carrying out self-check by the microprocessor module, and controlling the route gateway mainboard to be electrified after the self-check is passed.
And step S2, the microprocessor module in the control acquisition main board acquires the abnormal log and the operation log after the main board of the routing gateway module is electrified and operated through the abnormal interception thread protocol.
Step S3, a local network communication thread is provided to the outside by a network service thread protocol built in the Linux core board in the route gateway module motherboard, and the microprocessor module transmits the currently intercepted abnormal log data to the platform server through the local network communication thread.
And step S4, the microprocessor in the sensor mainboard transmits the data acquired by each sensor to the microprocessor module in the control acquisition mainboard through the communication interface and the pin signal interface, and the microprocessor module transmits the data to the platform server through the local network communication thread. Similar to the above embodiments, in this step, the aforementioned sensors include a three-axis direction sensor, a carbon dioxide sensor, a noise sensor, an atmospheric pressure sensor, a temperature and humidity sensor, a light illumination sensor, and a PM2.5/PM10 data acquisition sensor.
As shown in fig. 4, except for the expansion sub-module device, the LED display device and the video monitoring device, in the whole power supply system, except for controlling the acquisition main board to be in a long power supply state, the power supplies of other devices can be controlled by the main board to be turned on and off.
After the collection mainboard is controlled to be powered on, the system is reset, then a hardware self-checking link is entered, and the system can be reset again when the detection fails (the state of the peripheral chip on the main detection board).
And after the detection is successful, the system enters an operating state, the acquisition mainboard is controlled to electrify the gateway mainboard, the logs of the gateway operation are analyzed and processed through the abnormal interception processing thread, and the corresponding state mark is set.
After the gateway equipment is powered on, the system is reset firstly, then the hardware resource is detected, and if the hardware is normal, the network service is started. If the hardware resource detection fails, the equipment outputs an abnormal log and automatically resets the gateway system.
After the network service is started, the gateway simultaneously starts a service thread based on 4G wireless and a service thread based on Ethernet, which ensure the establishment of a physical link channel. When both ethernet and 4G physical links are available, the ethernet based communication link is preferably selected and the 4G thread is in a suspended state. When the Ethernet can not normally guarantee the physical link, the 4G thread can recover the running state, and the Ethernet use priority is higher than that of the 4G wireless thread in the abnormal processing stage of the Ethernet thread.
After the physical link is successfully established, the network service thread performs related configuration of internal parameters (such as establishment of an internal IP address switch domain and Socket of a local communication network thread, IP address filtering and the like), and then can provide a data service function of the LAN port, and meanwhile, the WIFI wireless thread is started, and after unnecessary configuration processes are performed, a WIFI hotspot service function can be provided.
For each accessed LED module, video module, expansion module and the like, after Socket link is established, a log interception task is started in a network service thread, packet capture and extraction are carried out on output logs of equipment, and log data information is output through an operation log window of a gateway. (the log interception task is mainly based on the log output protocol provided by the LED display module and the video monitoring equipment manufacturer to extract data, the target equipment is in a network-free state, and the equipment can still locally analyze the log and take corresponding processing measures).
Besides monitoring LAN-based equipment, the control acquisition main board is also responsible for acquiring and processing three-phase voltage, eight-loop working current, switching value signals and sensor signals of the equipment and providing functions of loop output, dimming output, local parameter setting, local forced control, equipment operation mode switching and the like. And transmitting the data to the platform server side through the local communication network thread.
The device provides over-temperature alarm, switching value alarm, current abnormity alarm, voltage abnormity alarm, lamp switching abnormity alarm and the like through the analysis of the acquired data. (for the specific functions, refer to the following functional descriptions).
The LED display module, the video display module and the external expansion module are directly connected with a smart city integrated information management platform, and unified remote management of each terminal device is realized by realizing related interface interfaces for up-down communication, data frame structures, databases and the like.
Based on the utility model discloses foretell embodiment, this multi-functional lamp pole controller monitors the electrical power generating system of every independent module, and the effective value precision is superior to 0.2%. As shown in fig. 4, the routing gateway may intercept and analyze the operation log of each device and perform corresponding exception handling.
Reference throughout this specification to "one embodiment," "another embodiment," "an embodiment," etc., means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment described generally in this application. The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the scope of the invention to effect such feature, structure, or characteristic in connection with other embodiments.
Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.
Claims (7)
1. The utility model provides a multi-functional lamp pole controller based on thing networking which characterized in that: the controller comprises a control acquisition mainboard and a routing gateway mainboard, and the control acquisition mainboard is also connected with a power module; the routing gateway mainboard is connected with the power supply module through the control acquisition mainboard;
the control acquisition mainboard comprises a microprocessor module, and the microprocessor module is respectively connected to a pin signal interface, a switching value signal input end and a communication interface which are arranged on the control acquisition mainboard;
the route gateway mainboard comprises a wireless network module, an Ethernet module and a WIFI module, the wireless network module, the Ethernet module and the WIFI module are respectively accessed into a Linux core board, and the Linux core board is accessed into a microprocessor module in the control acquisition mainboard through the communication interface;
the system is used for performing self-check by the microprocessor module after controlling the collection mainboard to be powered on, and controlling the route gateway mainboard to be powered on after the self-check is passed.
2. The internet of things-based multifunctional lamp pole controller according to claim 1, wherein: and the Linux core board is also accessed to a network port of the mounting equipment.
3. The internet of things-based multifunctional light pole controller according to claim 2, wherein: the network port of the mounting equipment is accessed to the LED display equipment and the video monitoring equipment; the network port of the mounting equipment is also accessed to expansion sub-module equipment, and the expansion sub-module equipment comprises any one or more of a one-key alarm device, emergency broadcast, 77G millimeter wave radar and a charging pile; the expansion submodule is also accessed to a microprocessor module in the control acquisition main board through a communication interface.
4. The internet of things-based multifunctional lamp pole controller according to claim 1, wherein: the microprocessor module is accessed to a pin signal interface through the control acquisition thread; the pin signal interface at least comprises one or more of a PGA interface, an ADC interface, a DEC interface and an EMU interface.
5. The internet of things-based multifunctional light pole controller according to claim 4, wherein: the utility model discloses a sensor, including microprocessor, pin signal interface, sensor mainboard, microcontroller, communication interface and PM2.5 PM10 data acquisition sensor, the pin signal interface inserts the sensor mainboard, the sensor mainboard includes microcontroller, microcontroller passes through communication interface and pin signal interface signal connection, microcontroller still inserts triaxial direction sensor, carbon dioxide sensor, noise transducer, atmospheric pressure sensor, temperature and humidity sensor, illuminance sensor and PM10 data acquisition sensor respectively, be used for by microprocessor passes through communication interface and pin signal interface with the data that each sensor gathered, gathers the microprocessor module in the mainboard by the control transmission of gathering the thread to control.
6. The internet of things-based multifunctional lamp pole controller according to claim 1, wherein: the control acquisition main board is also provided with eight control output circuits and three voltage input circuits which are connected to the microprocessor module; the power module is a storage battery unit, and the microprocessor module is connected to the storage battery unit through the automatic power switching unit.
7. The internet of things-based multifunctional lamp pole controller according to claim 1, wherein: the control acquisition mainboard is also provided with a local clock unit and an acceleration sensor, and the acceleration sensor and the local clock unit are both connected to the microprocessor module.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110837244A (en) * | 2019-12-06 | 2020-02-25 | 四川鹏天科技发展有限公司 | IoT-based multi-function light pole controller and control method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110837244A (en) * | 2019-12-06 | 2020-02-25 | 四川鹏天科技发展有限公司 | IoT-based multi-function light pole controller and control method |
| CN110837244B (en) * | 2019-12-06 | 2024-12-24 | 四川鹏天科技发展有限公司 | Multifunctional lamp pole controller and control method based on Internet of Things |
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