Intelligent lamp pole equipment for multi-parameter data acquisition
By integrating multi-parameter data acquisition equipment on the lamp poles of the construction site, the environmental monitoring problem of construction site is solved, real-time uploading and visual management of environmental data is realized, and the efficiency of construction site management is improved.
Patent Information
- Application Number
- CN202422654454.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-10-31
AI Technical Summary
The existing construction sites lack effective environmental monitoring methods, which makes it difficult to manage pollution problems such as dust and noise. The networking cost of LoRa relay gateways is high and the signal is easily blocked, resulting in data loss or garbled code.
Smart light pole equipment that adopts multi-parameter data acquisition, uses embedded technology and the Internet of Things to integrate the step-down module, main control module, three-axis gyroscope module, Internet of Things communication module, RS485 to TLL module, positioning module and LED network indicator lights, and upload environmental data to the cloud service platform for monitoring through the Internet of Things module.
Real-time monitoring and alerting of the construction site environment is realized, the system management problems with wide distribution and long distances are solved, and the visualization and hidden danger removal capabilities of environmental data are improved.
Smart Images

Figure CN223285849U_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the technical field of smart factories, and in particular relates to an intelligent lamp pole device for multi-parameter data acquisition. Background Art
[0002] To promote sustainable development in the construction industry, my country's economy is gradually shifting from a high-growth phase to a high-quality development phase. To address the negative impacts of construction sites, developing a digital and intelligent smart construction site model based on existing infrastructure is essential for promoting sustainable development in the construction industry. Dust, noise, and air pollution, generated by the simultaneous construction of numerous urban projects and sites, not only negatively impact the quality of life of urban residents but also damage the ecological environment. Existing construction sites lack effective oversight, previously relying on manual monitoring and management, resulting in excessive workload and extremely low efficiency.
[0003] Current solutions used at construction sites rely on a network structure that requires the deployment of a large number of LoRa relay gateways. In addition to building gateways at the physical layer to support long-distance communication, network protocols and system architectures also require the establishment of bidirectional relay communication standards and a topological structure suitable for the environment. This makes the development of management systems for widely distributed and numerous construction sites extremely costly. Although LoRa's communication range is very long, it is still affected by terrain, buildings, and other obstacles. Signals may be attenuated or blocked, resulting in data loss or garbled data. Utility Model Content
[0004] In response to the above-mentioned deficiencies in the existing technology, the present invention provides an intelligent lamp pole device for multi-parameter data acquisition. It uses the lamp pole of the lighting lamp as a carrier and applies embedded technology and Internet of Things technology to solve the problem that the existing lamp poles do not have the ability to perceive and analyze the environment, and it is difficult to fully play the role of the lamp poles on construction sites.
[0005] In order to achieve the above-mentioned purpose of the utility model, the technical solution adopted by the utility model is: an intelligent lamp pole device for multi-parameter data acquisition, including a step-down module, a main control module connected to the step-down module, a three-axis gyroscope module, an Internet of Things communication module, an RS485 to TLL module and a positioning module, a SIM module connected to the Internet of Things communication module, an RS485 sensor module connected to the RS485 to TLL module, and an LED network indicator light connected to the main control module;
[0006] The main control module is connected to the three-axis gyroscope module, the Internet of Things communication module, the RS485 to TLL module, the LED network indicator light and the positioning module respectively.
[0007] The beneficial effects of the present invention are as follows: the present invention provides an intelligent lamp pole device for multi-parameter data collection, and uses the lamp pole as a carrier to establish an intelligent lamp pole device. When the suspended particles are too high or the construction noise is too loud, an alarm message can be sent in time through the cloud supervision platform. The local environmental detection data of the lamp pole can be uploaded to the cloud service platform by the IoT base station through the MQTT protocol through the IoT module, so that the environmental data around the intelligent lamp pole can be visualized, so that the construction site manager can control the impact of the construction site on the residents' environment and the natural environment in advance; after the server receives the environmental data, it is processed and sent to the management platform, so that hidden dangers of the construction site can be discovered and eliminated in time, and the abnormal state of the environment around the lamp pole can be monitored and alarmed, solving the problem of system management with wide distribution and long distance.
[0008] Furthermore: the step-down module includes a socket CN2, a power chip U6 and a step-down chip U3;
[0009] The first pin of the socket CN2 is respectively connected to one end of the capacitor C13, one end of the resistor R28 and the fifth pin of the power chip U6, and serves as an interface for the VCC_12V power supply. The second pin of the socket CN2 and the other end of the capacitor C13 are both grounded, the other end of the resistor R28 is connected to the eighth pin of the power chip U6, the first pin of the power chip U6 is respectively connected to one end of the capacitor C14, one end of the resistor R8 and one end of the resistor R9, the other end of the capacitor C14 is respectively connected to one end of the inductor L1, the other end of the resistor R9, one end of the capacitor C12, one end of the capacitor C6, one end of the capacitor C7 and the third pin of the step-down chip U3, and serves as an interface for the VCC_5V power supply. The other end of the resistor R8, the other end of the capacitor C12, the other end of the capacitor C6, and the other end of the capacitor C7 are all grounded. The other end of the inductor L1 is respectively connected to one end of the capacitor C15 and the 6th pin of the power chip U6. The other end of the capacitor C15 is connected to the 7th pin of the power chip U6. The 2nd pin of the power chip U6 is connected to one end of the resistor R27. The other end of the resistor R27 is grounded. The 3rd pin and the 4th pin of the power chip U6 are both grounded. The 2nd pin of the step-down chip U3 is respectively connected to one end of the capacitor C8 and one end of the capacitor C9 and serves as an interface for the VCC_3.3V power supply. The other end of the capacitor C8, the other end of the capacitor C9, and the 1st pin of the step-down chip U3 are all grounded.
[0010] The VCC_5V power supply is connected to the positioning module;
[0011] The VCC_3.3V power supply is connected to the main control module, the three-axis gyroscope module, the Internet of Things communication module and the RS485 to TLL module respectively.
[0012] Furthermore: the main control module includes a main control chip U1;
[0013] The 1st, 9th, 24th, 36th and 48th pins of the main control chip U1 are all connected to the VCC_3.3V power supply, the 8th, 23rd, 35th and 47th pins of the main control chip U1 are all grounded, the 3rd pin of the main control chip U1 is respectively connected to one end of the crystal oscillator X2 and one end of the capacitor C1, the other end of the capacitor C1 is connected to one end of the capacitor C2 and grounded, the other end of the capacitor C2 is respectively connected to the other end of the crystal oscillator X2 and the 4th pin of the main control chip U1, the 5th pin of the main control chip U1 is respectively connected to one end of the crystal oscillator X1 and one end of the capacitor C3, the other end of the capacitor C3 is connected to the One end is connected and grounded, and the other end of the capacitor C4 is respectively connected to the other end of the crystal oscillator X1 and the 6th pin of the main control chip U1, the 10th pin, the 11th pin, the 42nd pin and the 43rd pin of the main control chip U1 are all connected to the three-axis gyroscope module, the 12th pin, the 13th pin and the 16th pin of the main control chip U1 are all connected to the Internet of Things communication module, the 21st pin and the 22nd pin of the main control chip U1 are both connected to the RS485 to TLL module, the 27th pin and the 28th pin of the main control chip U1 are connected to the LED network indicator light, and the 30th pin and the 31st pin of the main control chip U1 are both connected to the positioning module.
[0014] Furthermore: the three-axis gyroscope module includes a three-axis acceleration sensor chip U4;
[0015] The first pin of the three-axis acceleration sensor chip U4 is respectively connected to one end of the resistor R1, one end of the resistor R2, one end of the resistor R3, the sixth pin of the three-axis acceleration sensor chip U4, the VCC_3.3V power supply and one end of the capacitor C5. The other end of the resistor R1 is connected to the seventh pin of the three-axis acceleration sensor chip U4. The other end of the resistor R2 is respectively connected to the 14th pin of the three-axis acceleration sensor chip U4 and the 42nd pin of the main control chip U1. The other end of the resistor R3 is respectively connected to the 14th pin of the three-axis acceleration sensor chip U4 and the 42nd pin of the main control chip U1. Pin 13 is connected to pin 43 of the main control chip U1, the other end of the capacitor C5 is grounded, the 2nd, 4th, 5th and 12th pins of the three-axis acceleration sensor chip U4 are all grounded, the 8th pin of the three-axis acceleration sensor chip U4 is connected to one end of the resistor R4, the other end of the resistor R4 is connected to pin 11 of the main control chip U1, the 9th pin of the three-axis acceleration sensor chip U4 is connected to one end of the resistor R5, and the other end of the resistor R5 is connected to pin 10 of the main control chip U1.
[0016] Furthermore: the IoT communication module includes an IoT chip U2 and an antenna base JP1;
[0017] The first pin of the Internet of Things chip U2 is connected to one end of the resistor R17, and the other end of the resistor R17 is respectively connected to one end of the grounding resistor R19 and the 13th pin of the main control chip U1. The second pin of the Internet of Things chip U2 is connected to one end of the resistor R18, and the other end of the resistor R18 is connected to the 12th pin of the main control chip U1. The 8th pin and the 11th pin of the Internet of Things chip U2 are both connected to the SIM module. The 10th pin of the Internet of Things chip U2 is connected to one end of the resistor R20, and the other end of the resistor R20 is connected to the SIM module. The 12th pin of the Internet of Things chip U2 is connected to one end of the resistor R21, and the other end of the resistor R21 is connected to the SIM module. The 13th pin of the Internet of Things chip U2 is connected to one end of the resistor R22, and the other end of the resistor R22 is connected to the SIM module. Pin 15 of the network chip U2 is connected to the collector of the transistor Q2, the base of the transistor Q2 is respectively connected to one end of the resistor R14 and one end of the resistor R15, the other end of the resistor R14 is connected to the 16th pin of the main control chip U1, the other end of the resistor R15 is connected to the emitter of the transistor Q2 and grounded, the 16th pin of the Internet of Things chip U2 is connected to one end of the resistor R23, the other end of the resistor R23 is connected to one end of the resistor R24, and the other end of the resistor R24 is grounded, the 24th and 25th pins of the Internet of Things chip U2 are both connected to the VCC_3.3V power supply, the 26th, 27th, 29th and 30th pins of the Internet of Things chip U2 are all grounded, the 28th pin of the Internet of Things chip U2 is connected to the 2nd pin of the antenna base JP1, and the 1st and 3rd pins of the antenna base JP1 are both grounded.
[0018] Furthermore: the SIM module includes a SIM card slot Card1;
[0019] The first pin of the SIM card slot Card1 is respectively connected to one end of the capacitor C11 and the 11th pin of the Internet of Things chip U2, the other end of the capacitor C11 is connected to the 8th pin of the Internet of Things chip U2, the second pin of the SIM card slot Card1 is connected to the other end of the resistor R22, the third pin of the SIM card slot Card1 is connected to the other end of the resistor R21, the fifth pin of the SIM card slot Card1 is connected to the 8th pin of the Internet of Things chip U2, the sixth pin of the SIM card slot Card1 is connected to the 11th pin of the Internet of Things chip U2, the seventh pin of the SIM card slot Card1 is connected to the other end of the resistor R20, and the eighth, ninth, tenth and eleventh pins of the SIM card slot Card1 are all grounded.
[0020] Further: the RS485 to TLL module includes an RS485 transceiver chip U7 and terminals;
[0021] The first pin of the RS485 transceiver chip U7 is connected to the 22nd pin of the main control chip U1 and one end of the resistor R29 respectively. The other end of the resistor R29 is connected to the resistor R31, the 8th pin of the RS485 transceiver chip U7, one end of the capacitor C16 and the VCC_3.3V power supply respectively. The other end of the resistor R31 is connected to the collector of the transistor Q3, the 2nd pin of the RS485 transceiver chip U7 and the 3rd pin of the RS485 transceiver chip U7 respectively. The other end of the capacitor C16 is connected to the collector of the RS485 Pin 4 of the transceiver chip U7, pin 5 of the RS485 transceiver chip U7, and the emitter of the transistor Q3 are connected and grounded, the base of the transistor Q3 is connected to one end of the resistor R30, the other end of the resistor R30 is connected to pin 21 of the main control chip U1, the 6th pin of the RS485 transceiver chip U7 is respectively connected to one end of the resistor R32 and the 2nd pin of the terminal, the other end of the resistor R32 is respectively connected to the 7th pin of the RS485 transceiver chip U7 and the 1st pin of the terminal, and the 3rd pin of the terminal is grounded;
[0022] The A interface and the B interface of the terminal are both connected to the RS485 sensor module.
[0023] Furthermore: the positioning module includes a GPS chip H3;
[0024] Pin 1 of the GPS chip H3 is connected to pin 30 of the main control chip U1, pin 2 of the GPS chip H3 is connected to pin 31 of the main control chip U1, pin 3 of the GPS chip H3 is connected to the VCC_5V power supply, and pin 4 of the GPS chip H3 is grounded.
[0025] Furthermore: the LED network indicator light includes a light emitting diode LED1 and a light emitting diode LED2;
[0026] The positive electrode of the light-emitting diode LED1 is connected to one end of the resistor R6, the other end of the resistor R6 is connected to pin 27 of the main control chip U1, the negative electrode of the light-emitting diode LED1 is grounded, the positive electrode of the light-emitting diode LED2 is connected to one end of the resistor R7, the other end of the resistor R7 is connected to pin 28 of the main control chip U1, and the negative electrode of the light-emitting diode LED2 is grounded.
[0027] Further: the download interface includes a SWD interface H2;
[0028] The first pin of the SWD interface H2 is respectively connected to one end of the resistor R26 and the 34th pin of the main control chip U1, the other end of the resistor R26 is connected to the VCC_3.3V power supply, the second pin of the SWD interface H2 is respectively connected to one end of the resistor R25 and the 37th pin of the main control chip U1, the third pin of the SWD interface H2 is connected to the VCC_3.3V power supply, and the fourth pin of the SWD interface H2 is grounded. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] Figure 1 This is a schematic diagram of a smart lamp pole device module for multi-parameter data acquisition in the present utility model;
[0030] Figure 2 This is a schematic diagram of the circuit structure of the buck module of the utility model;
[0031] Figure 3 This is a schematic diagram of the circuit structure of the main control module of the utility model;
[0032] Figure 4 This is a schematic diagram of the circuit structure of the three-axis gyroscope module of the utility model;
[0033] Figure 5 This is a schematic diagram of the circuit structure of the Internet of Things module of this utility model;
[0034] Figure 6 This is a schematic diagram of the circuit structure of the SIM module of the present utility model;
[0035] Figure 7 This is a schematic diagram of the circuit structure of the RS485 to TLL module of the utility model;
[0036] Figure 8 This is a schematic diagram of the circuit structure of the positioning module of the utility model;
[0037] Figure 9 This is a schematic diagram of the circuit structure of the LED network indicator light of the utility model;
[0038] Figure 10 This is a schematic diagram of the circuit structure of the download interface of the utility model. DETAILED DESCRIPTION
[0039] The specific implementation methods of the present invention are described below to facilitate understanding of the present invention by those skilled in the art. However, it should be clear that the present invention is not limited to the scope of the specific implementation methods. For those skilled in the art, as long as various changes are within the spirit and scope of the present invention as defined and determined by the appended claims, these changes are obvious, and all utility model creations using the concept of the present invention are protected.
[0040] like Figure 1 As shown, this is a schematic diagram of an intelligent lamp pole equipment module for multi-parameter data acquisition of the utility model, including a step-down module, a main control module connected to the step-down module, a three-axis gyroscope module, an Internet of Things communication module, an RS485 to TLL module and a positioning module, a SIM module connected to the Internet of Things communication module, an RS485 sensor module connected to the RS485 to TLL module, and an LED network indicator light connected to the main control module; the main control module is respectively connected to the three-axis gyroscope module, the Internet of Things communication module, the RS485 to TLL module, the LED network indicator light and the positioning module.
[0041] like Figure 2 As shown, it is a circuit structure principle diagram of the buck module of the utility model; the buck module includes a socket CN2, a power chip U6 and a buck chip U3;
[0042] The first pin of the socket CN2 is respectively connected to one end of the capacitor C13, one end of the resistor R28 and the fifth pin of the power chip U6, and serves as an interface for the VCC_12V power supply. The second pin of the socket CN2 and the other end of the capacitor C13 are both grounded. The other end of the resistor R28 is connected to the eighth pin of the power chip U6. The first pin of the power chip U6 is respectively connected to one end of the capacitor C14, one end of the resistor R8 and one end of the resistor R9. The other end of the capacitor C14 is respectively connected to one end of the inductor L1, the other end of the resistor R9, one end of the capacitor C12, one end of the capacitor C6, one end of the capacitor C7 and the third pin of the step-down chip U3, and serves as an interface for the VCC_5V power supply. The other end of the resistor R8, the other end of the capacitor C12, the other end of the capacitor C6 and the other end of the capacitor C7 are connected to the third pin of the step-down chip U3. One end is grounded, the other end of the inductor L1 is connected to one end of the capacitor C15 and the 6th pin of the power chip U6, the other end of the capacitor C15 is connected to the 7th pin of the power chip U6, the 2nd pin of the power chip U6 is connected to one end of the resistor R27, the other end of the resistor R27 is grounded, the 3rd pin and the 4th pin of the power chip U6 are both grounded, the 2nd pin of the step-down chip U3 is connected to one end of the capacitor C8 and one end of the capacitor C9, and serves as the interface of the VCC_3.3V power supply, the other end of the capacitor C8, the other end of the capacitor C9 and the 1st pin of the step-down chip U3 are all grounded; among them, the VCC_5V power supply is connected to the positioning module; the VCC_3.3V power supply is respectively connected to the main control module, the three-axis gyroscope module, the Internet of Things communication module and the RS485 to TLL module.
[0043] like Figure 3 FIG. 1 is a schematic diagram of the circuit structure of the main control module of the present invention, including a main control chip U1;
[0044] Pins 1, 9, 24, 36, and 48 of the main control chip U1 are all connected to the VCC_3.3V power supply, and pins 8, 23, 35, and 47 of the main control chip U1 are all grounded. Pin 3 of the main control chip U1 is respectively connected to one end of the crystal oscillator X2 and one end of the capacitor C1, and the other end of the capacitor C1 is connected to one end of the capacitor C2 and grounded, and the other end of the capacitor C2 is respectively connected to the other end of the crystal oscillator X2 and pin 4 of the main control chip U1, and pin 5 of the main control chip U1 is respectively connected to one end of the crystal oscillator X1 and one end of the capacitor C3, and the other end of the capacitor C3 is connected to the capacitor C4. One end of the capacitor C4 is connected to and grounded, the other end of the capacitor C4 is respectively connected to the other end of the crystal oscillator X1 and the 6th pin of the main control chip U1, the 10th pin, the 11th pin, the 42nd pin and the 43rd pin of the main control chip U1 are all connected to the three-axis gyroscope module, the 12th pin, the 13th pin and the 16th pin of the main control chip U1 are all connected to the Internet of Things communication module, the 21st pin and the 22nd pin of the main control chip U1 are all connected to the RS485 to TLL module, the 27th pin and the 28th pin of the main control chip U1 are connected to the LED network indicator light, and the 30th pin and the 31st pin of the main control chip U1 are both connected to the positioning module.
[0045] like Figure 4 FIG. 1 is a schematic diagram of the circuit structure of the three-axis gyroscope module of the present invention. The three-axis gyroscope module includes a three-axis acceleration sensor chip U4;
[0046] The first pin of the three-axis acceleration sensor chip U4 is connected to one end of the resistor R1, one end of the resistor R2, one end of the resistor R3, the sixth pin of the three-axis acceleration sensor chip U4, the VCC_3.3V power supply and one end of the capacitor C5 respectively. The other end of the resistor R1 is connected to the seventh pin of the three-axis acceleration sensor chip U4. The other end of the resistor R2 is connected to the 14th pin of the three-axis acceleration sensor chip U4 and the 42nd pin of the main control chip U1 respectively. The other end of the resistor R3 is connected to the three-axis acceleration sensor chip U4 and the 42nd pin of the main control chip U1 respectively. Pin 13 of U4 is connected to pin 43 of the main control chip U1, the other end of capacitor C5 is grounded, pin 2, pin 4, pin 5 and pin 12 of the three-axis acceleration sensor chip U4 are all grounded, pin 8 of the three-axis acceleration sensor chip U4 is connected to one end of the resistor R4, the other end of the resistor R4 is connected to pin 11 of the main control chip U1, pin 9 of the three-axis acceleration sensor chip U4 is connected to one end of the resistor R5, and the other end of the resistor R5 is connected to pin 10 of the main control chip U1.
[0047] like Figure 5 The figure shows the circuit structure of the IoT module of the present invention. The IoT communication module includes an IoT chip U2 and an antenna base JP1.
[0048] The first pin of the IoT chip U2 is connected to one end of the resistor R17, and the other end of the resistor R17 is connected to one end of the grounding resistor R19 and the 13th pin of the main control chip U1 respectively. The second pin of the IoT chip U2 is connected to one end of the resistor R18, and the other end of the resistor R18 is connected to the 12th pin of the main control chip U1. The 8th and 11th pins of the IoT chip U2 are both connected to the SIM module. The 10th pin of the IoT chip U2 is connected to one end of the resistor R20, and the other end of the resistor R20 is connected to the SIM module. The 12th pin of the IoT chip U2 is connected to one end of the resistor R21, and the other end of the resistor R21 is connected to the SIM module. The 13th pin of the IoT chip U2 is connected to one end of the resistor R22, and the other end of the resistor R22 is connected to the SIM module. Pin 15 of U2 is connected to the collector of transistor Q2, the base of transistor Q2 is connected to one end of resistor R14 and one end of resistor R15 respectively, the other end of resistor R14 is connected to pin 16 of main control chip U1, the other end of resistor R15 is connected to the emitter of transistor Q2 and grounded, pin 16 of IoT chip U2 is connected to one end of resistor R23, the other end of resistor R23 is connected to one end of resistor R24, the other end of resistor R24 is grounded, pins 24 and 25 of IoT chip U2 are both connected to VCC_3.3V power supply, pins 26, 27, 29 and 30 of IoT chip U2 are all grounded, pin 28 of IoT chip U2 is connected to pin 2 of antenna base JP1, and pins 1 and 3 of antenna base JP1 are both grounded.
[0049] like Figure 6 FIG. 1 is a schematic diagram of the circuit structure of the SIM module of the present invention. The SIM module includes a SIM card slot Card1;
[0050] Pin 1 of the SIM card slot Card1 is connected to one end of the capacitor C11 and the 11th pin of the IoT chip U2 respectively, the other end of the capacitor C11 is connected to the 8th pin of the IoT chip U2, the 2nd pin of the SIM card slot Card1 is connected to the other end of the resistor R22, the 3rd pin of the SIM card slot Card1 is connected to the other end of the resistor R21, the 5th pin of the SIM card slot Card1 is connected to the 8th pin of the IoT chip U2, the 6th pin of the SIM card slot Card1 is connected to the 11th pin of the IoT chip U2, the 7th pin of the SIM card slot Card1 is connected to the other end of the resistor R20, and the 8th, 9th, 10th and 11th pins of the SIM card slot Card1 are all grounded.
[0051] like Figure 7, which is a schematic diagram of the circuit structure of the RS485 to TLL module of the present invention, and the RS485 to TLL module includes an RS485 transceiver chip U7 and terminals;
[0052] The first pin of the RS485 transceiver chip U7 is connected to the 22nd pin of the main control chip U1 and one end of the resistor R29 respectively. The other end of the resistor R29 is connected to the resistor R31, the 8th pin of the RS485 transceiver chip U7, one end of the capacitor C16 and the VCC_3.3V power supply respectively. The other end of the resistor R31 is connected to the collector of the transistor Q3, the 2nd pin of the RS485 transceiver chip U7 and the 3rd pin of the RS485 transceiver chip U7 respectively. The other end of the capacitor C16 is connected to the RS485 Pin 4 of the transceiver chip U7, pin 5 of the RS485 transceiver chip U7, and the emitter of the transistor Q3 are connected and grounded, the base of the transistor Q3 is connected to one end of the resistor R30, the other end of the resistor R30 is connected to pin 21 of the main control chip U1, the pin 6 of the RS485 transceiver chip U7 is respectively connected to one end of the resistor R32 and pin 2 of the terminal, the other end of the resistor R32 is respectively connected to pin 7 of the RS485 transceiver chip U7 and pin 1 of the terminal, and pin 3 of the terminal is grounded;
[0053] The A interface and B interface of the terminal are both connected to the RS485 sensor module; among them, the RS485 sensor module can be selected according to the application scenario and inspection standard. In one embodiment of the present invention, the RS485 TSP+temperature and humidity three-in-one sensor and the RS485 wind speed and direction integrated weather station sensor can be selected.
[0054] like Figure 8 FIG. 1 is a schematic diagram of the circuit structure of the positioning module of the present invention, wherein the positioning module includes a GPS chip H3;
[0055] Pin 1 of the GPS chip H3 is connected to pin 30 of the main control chip U1 , pin 2 of the GPS chip H3 is connected to pin 31 of the main control chip U1 , pin 3 of the GPS chip H3 is connected to the VCC_5V power supply, and pin 4 of the GPS chip H3 is grounded.
[0056] like Figure 9 FIG. 1 is a schematic diagram of the circuit structure of the LED network indicator light of the present invention. The LED network indicator light includes a light emitting diode LED1 and a light emitting diode LED2.
[0057] The positive electrode of the light-emitting diode LED1 is connected to one end of the resistor R6, the other end of the resistor R6 is connected to pin 27 of the main control chip U1, the negative electrode of the light-emitting diode LED1 is grounded, the positive electrode of the light-emitting diode LED2 is connected to one end of the resistor R7, the other end of the resistor R7 is connected to pin 28 of the main control chip U1, and the negative electrode of the light-emitting diode LED2 is grounded.
[0058] like Figure 10 As shown, it is a schematic diagram of the circuit structure of the download interface of the utility model. The download interface includes an SWD interface H2; the first pin of the SWD interface H2 is respectively connected to one end of the resistor R26 and the 34th pin of the main control chip U1, the other end of the resistor R26 is connected to the VCC_3.3V power supply, the second pin of the SWD interface H2 is respectively connected to one end of the resistor R25 and the 37th pin of the main control chip U1, the third pin of the SWD interface H2 is connected to the VCC_3.3V power supply, and the fourth pin of the SWD interface H2 is grounded.
[0059] The specific working principle and process of the utility model are described below in combination with the circuit structure:
[0060] When the intelligent lamp pole device for multi-parameter data collection is running, the system is powered on and the hardware is turned on. The main control chip U1 enters the system initialization state. Then the main control chip U1 waits for the Internet of Things chip U2 to connect to the supplier's base station through a low-power wireless wide area network to shake hands with the cloud platform server. After the handshake is successful, the Internet of Things chip U2 communicates with the main control chip U1 through the 1st and 2nd pins via the serial port, sends the information of completing the handshake and performs program verification, and the 27th pin of the main chip U1 drives the indicator LED1 of the LED network indicator to perform a breathing prompt. Otherwise, the handshake fails and the Internet of Things chip U2 keeps looking for the base station to wait for connection and the 28th pin of the main chip U1 drives the indicator LED2 of the LED network indicator to perform a breathing prompt. After the network connection between the main chip U1 receives the perception layer hardware and the application layer cloud platform is completed, the main chip U1 updates the device configuration command issued by the cloud platform for the last time;
[0061] When the device is not in sleep mode, the LED network indicator lights LED1 and LED2 give breathing prompts, and the RS485 sensor module collects environmental data, including PM2.5 suspended particles in the construction site, construction noise, lamp pole inclination information, wind speed, wind direction, atmospheric pressure, light intensity, rainfall, ambient temperature and humidity, and other factors that have a great impact on the construction site. The RS485 to TLL module converts the environmental data collected by the RS485 sensor module into TTL level, and uses the USART serial port protocol to communicate with the 21st and 22nd pins of the main control chip U1. The main control chip U1, as the master device, uses the USART serial port protocol to send TTL level conversion and then sends it to the RS485 sensor. The RS485 sensor module has multiple sensors. As a slave device, it sends 485 level conversion and then uses the USART serial port protocol to communicate with the main control chip U1. Pin 30 of the main control chip U1 communicates with the GPS submodule of the H3 interface using the USART2 serial port protocol through the 1st pin of the H3 interface. The GPS module sends location information to the main control chip U1 through the 2nd pin of the interface H3. The main control chip U1 communicates with the three-axis gyroscope module through pins 42 and 43 using the I2C serial communication protocol. The three-axis gyroscope module sends the tilt information of the lamp pole-based environmental monitoring system to the main control chip U1. The main control chip U1 solves the information of each module and sends it to the cloud platform control center through the Internet of Things chip U2 and the MQTT protocol, and updates the device configuration command returned by the Internet of Things chip U2.
[0062] When a new device configuration command is issued, the cloud platform control center will actively change the threshold of the sensor parameters. When the IoT chip U2 sends the configuration command to the main control chip U1, it will actively change the sleep time of the main control chip U1 and the perception layer sensor equipment.
[0063] When the cloud platform control center receives information on suspended particulate matter PM2.5, construction noise, and lamp pole inclination at a construction site that exceeds the threshold set by the cloud platform, the control center will issue an alarm to remind management personnel to conduct on-site inspections. The center will also visualize factors that have a significant impact on the construction site, such as wind speed, wind direction, atmospheric pressure, light intensity, rainfall, ambient temperature and humidity, on the cloud platform to help managers make reasonable decisions and control measures.
[0064] The beneficial effects of the present invention are as follows: the present invention provides an intelligent lamp pole device for multi-parameter data collection, and uses the lamp pole as a carrier to establish an intelligent lamp pole device. When the suspended particles are too high or the construction noise is too loud, an alarm message can be sent in time through the cloud supervision platform. The local environmental detection data of the lamp pole can be uploaded to the cloud service platform by the IoT base station through the MQTT protocol through the IoT module, so that the environmental data around the intelligent lamp pole can be visualized, so that the construction site manager can control the impact of the construction site on the residents' environment and the natural environment in advance; after the server receives the environmental data, it is processed and sent to the management platform, so that hidden dangers of the construction site can be discovered and eliminated in time, and the abnormal state of the environment around the lamp pole can be monitored and alarmed, solving the problem of system management with wide distribution and long distance.
Claims
1. An intelligent lamp pole device for multi-parameter data acquisition, characterized in that: It includes a step-down module, a main control module connected to the step-down module, a three-axis gyroscope module, an Internet of Things communication module, an RS485 to TLL module and a positioning module, a SIM module connected to the Internet of Things communication module, an RS485 sensor module connected to the RS485 to TLL module, an LED network indicator light and a download interface connected to the main control module; The main control module is connected to the three-axis gyroscope module, the Internet of Things communication module, the RS485 to TLL module and the positioning module respectively.
2. The intelligent lamp pole device for multi-parameter data acquisition according to claim 1, characterized in that: The step-down module includes a socket CN2, a power chip U6 and a step-down chip U3; The first pin of the socket CN2 is respectively connected to one end of the capacitor C13, one end of the resistor R28 and the fifth pin of the power chip U6, and serves as an interface for the VCC_12V power supply. The second pin of the socket CN2 and the other end of the capacitor C13 are both grounded, the other end of the resistor R28 is connected to the eighth pin of the power chip U6, the first pin of the power chip U6 is respectively connected to one end of the capacitor C14, one end of the resistor R8 and one end of the resistor R9, the other end of the capacitor C14 is respectively connected to one end of the inductor L1, the other end of the resistor R9, one end of the capacitor C12, one end of the capacitor C6, one end of the capacitor C7 and the third pin of the step-down chip U3, and serves as an interface for the VCC_5V power supply. The other end of the resistor R8, the other end of the capacitor C12, the other end of the capacitor C6, and the other end of the capacitor C7 are all grounded. The other end of the inductor L1 is respectively connected to one end of the capacitor C15 and the 6th pin of the power chip U6. The other end of the capacitor C15 is connected to the 7th pin of the power chip U6. The 2nd pin of the power chip U6 is connected to one end of the resistor R27. The other end of the resistor R27 is grounded. The 3rd pin and the 4th pin of the power chip U6 are both grounded. The 2nd pin of the step-down chip U3 is respectively connected to one end of the capacitor C8 and one end of the capacitor C9 and serves as an interface for the VCC_3.3V power supply. The other end of the capacitor C8, the other end of the capacitor C9, and the 1st pin of the step-down chip U3 are all grounded. The VCC_5V power supply is connected to the positioning module; The VCC_3.3V power supply is connected to the main control module, the three-axis gyroscope module, the Internet of Things communication module and the RS485 to TLL module respectively.
3. The intelligent lamp pole device for multi-parameter data acquisition according to claim 2, characterized in that: The main control module includes a main control chip U1; The 1st, 9th, 24th, 36th and 48th pins of the main control chip U1 are all connected to the VCC_3.3V power supply, the 8th, 23rd, 35th and 47th pins of the main control chip U1 are all grounded, the 3rd pin of the main control chip U1 is respectively connected to one end of the crystal oscillator X2 and one end of the capacitor C1, the other end of the capacitor C1 is connected to one end of the capacitor C2 and grounded, the other end of the capacitor C2 is respectively connected to the other end of the crystal oscillator X2 and the 4th pin of the main control chip U1, the 5th pin of the main control chip U1 is respectively connected to one end of the crystal oscillator X1 and one end of the capacitor C3, the other end of the capacitor C3 is connected to the One end is connected and grounded, and the other end of the capacitor C4 is respectively connected to the other end of the crystal oscillator X1 and the 6th pin of the main control chip U1, the 10th pin, the 11th pin, the 42nd pin and the 43rd pin of the main control chip U1 are all connected to the three-axis gyroscope module, the 12th pin, the 13th pin and the 16th pin of the main control chip U1 are all connected to the Internet of Things communication module, the 21st pin and the 22nd pin of the main control chip U1 are both connected to the RS485 to TLL module, the 27th pin and the 28th pin of the main control chip U1 are connected to the LED network indicator light, and the 30th pin and the 31st pin of the main control chip U1 are both connected to the positioning module.
4. The intelligent lamp pole device for multi-parameter data acquisition according to claim 3, characterized in that: The three-axis gyroscope module includes a three-axis acceleration sensor chip U4; The first pin of the three-axis acceleration sensor chip U4 is respectively connected to one end of the resistor R1, one end of the resistor R2, one end of the resistor R3, the sixth pin of the three-axis acceleration sensor chip U4, the VCC_3.3V power supply and one end of the capacitor C5. The other end of the resistor R1 is connected to the seventh pin of the three-axis acceleration sensor chip U4. The other end of the resistor R2 is respectively connected to the 14th pin of the three-axis acceleration sensor chip U4 and the 42nd pin of the main control chip U1. The other end of the resistor R3 is respectively connected to the 14th pin of the three-axis acceleration sensor chip U4 and the 42nd pin of the main control chip U1. Pin 13 is connected to pin 43 of the main control chip U1, the other end of the capacitor C5 is grounded, the 2nd, 4th, 5th and 12th pins of the three-axis acceleration sensor chip U4 are all grounded, the 8th pin of the three-axis acceleration sensor chip U4 is connected to one end of the resistor R4, the other end of the resistor R4 is connected to pin 11 of the main control chip U1, the 9th pin of the three-axis acceleration sensor chip U4 is connected to one end of the resistor R5, and the other end of the resistor R5 is connected to pin 10 of the main control chip U1.
5. The intelligent lamp pole device for multi-parameter data acquisition according to claim 3, characterized in that: The IoT communication module includes an IoT chip U2 and an antenna base JP1; The first pin of the Internet of Things chip U2 is connected to one end of the resistor R17, and the other end of the resistor R17 is respectively connected to one end of the grounding resistor R19 and the 13th pin of the main control chip U1. The second pin of the Internet of Things chip U2 is connected to one end of the resistor R18, and the other end of the resistor R18 is connected to the 12th pin of the main control chip U1. The 8th pin and the 11th pin of the Internet of Things chip U2 are both connected to the SIM module. The 10th pin of the Internet of Things chip U2 is connected to one end of the resistor R20, and the other end of the resistor R20 is connected to the SIM module. The 12th pin of the Internet of Things chip U2 is connected to one end of the resistor R21, and the other end of the resistor R21 is connected to the SIM module. The 13th pin of the Internet of Things chip U2 is connected to one end of the resistor R22, and the other end of the resistor R22 is connected to the SIM module. Pin 15 of the network chip U2 is connected to the collector of the transistor Q2, the base of the transistor Q2 is respectively connected to one end of the resistor R14 and one end of the resistor R15, the other end of the resistor R14 is connected to the 16th pin of the main control chip U1, the other end of the resistor R15 is connected to the emitter of the transistor Q2 and grounded, the 16th pin of the Internet of Things chip U2 is connected to one end of the resistor R23, the other end of the resistor R23 is connected to one end of the resistor R24, and the other end of the resistor R24 is grounded, the 24th and 25th pins of the Internet of Things chip U2 are both connected to the VCC_3.3V power supply, the 26th, 27th, 29th and 30th pins of the Internet of Things chip U2 are all grounded, the 28th pin of the Internet of Things chip U2 is connected to the 2nd pin of the antenna base JP1, and the 1st and 3rd pins of the antenna base JP1 are both grounded.
6. The intelligent lamp pole device for multi-parameter data acquisition according to claim 5, characterized in that: The SIM module includes a SIM card slot Card1; The first pin of the SIM card slot Card1 is respectively connected to one end of the capacitor C11 and the 11th pin of the Internet of Things chip U2, the other end of the capacitor C11 is connected to the 8th pin of the Internet of Things chip U2, the second pin of the SIM card slot Card1 is connected to the other end of the resistor R22, the third pin of the SIM card slot Card1 is connected to the other end of the resistor R21, the fifth pin of the SIM card slot Card1 is connected to the 8th pin of the Internet of Things chip U2, the sixth pin of the SIM card slot Card1 is connected to the 11th pin of the Internet of Things chip U2, the seventh pin of the SIM card slot Card1 is connected to the other end of the resistor R20, and the eighth, ninth, tenth and eleventh pins of the SIM card slot Card1 are all grounded.
7. The intelligent lamp pole device for multi-parameter data acquisition according to claim 3, characterized in that: The RS485 to TLL module includes an RS485 transceiver chip U7 and terminals; The first pin of the RS485 transceiver chip U7 is connected to the 22nd pin of the main control chip U1 and one end of the resistor R29 respectively. The other end of the resistor R29 is connected to the resistor R31, the 8th pin of the RS485 transceiver chip U7, one end of the capacitor C16 and the VCC_3.3V power supply respectively. The other end of the resistor R31 is connected to the collector of the transistor Q3, the 2nd pin of the RS485 transceiver chip U7 and the 3rd pin of the RS485 transceiver chip U7 respectively. The other end of the capacitor C16 is connected to the collector of the RS485 Pin 4 of the transceiver chip U7, pin 5 of the RS485 transceiver chip U7, and the emitter of the transistor Q3 are connected and grounded, the base of the transistor Q3 is connected to one end of the resistor R30, the other end of the resistor R30 is connected to pin 21 of the main control chip U1, the 6th pin of the RS485 transceiver chip U7 is respectively connected to one end of the resistor R32 and the 2nd pin of the terminal, the other end of the resistor R32 is respectively connected to the 7th pin of the RS485 transceiver chip U7 and the 1st pin of the terminal, and the 3rd pin of the terminal is grounded; The A interface and the B interface of the terminal are both connected to the RS485 sensor module.
8. The intelligent lamp pole device for multi-parameter data acquisition according to claim 3, characterized in that: The positioning module includes an interface H3 and a GPS submodule; The first pin of the interface H3 is connected to the 30th pin of the main control chip U1, the second pin of the interface H3 is connected to the 31st pin of the main control chip U1, the third pin of the interface H3 is connected to the VCC_5V power supply, the fourth pin of the interface H3 is grounded, and the interface H3 is connected to the GPS submodule.
9. The intelligent lamp pole device for multi-parameter data acquisition according to claim 3, characterized in that: The LED network indicator light includes a light emitting diode LED1 and a light emitting diode LED2; The positive electrode of the light-emitting diode LED1 is connected to one end of the resistor R6, the other end of the resistor R6 is connected to pin 27 of the main control chip U1, the negative electrode of the light-emitting diode LED1 is grounded, the positive electrode of the light-emitting diode LED2 is connected to one end of the resistor R7, the other end of the resistor R7 is connected to pin 28 of the main control chip U1, and the negative electrode of the light-emitting diode LED2 is grounded.
10. The intelligent lamp pole device for multi-parameter data acquisition according to claim 3, characterized in that: The download interface includes an SWD interface H2; The first pin of the SWD interface H2 is respectively connected to one end of the resistor R26 and the 34th pin of the main control chip U1, the other end of the resistor R26 is connected to the VCC_3.3V power supply, the second pin of the SWD interface H2 is respectively connected to one end of the resistor R25 and the 37th pin of the main control chip U1, the third pin of the SWD interface H2 is connected to the VCC_3.3V power supply, and the fourth pin of the SWD interface H2 is grounded.