Solar four-wheel-drive environment monitoring trolley

Abstract

The utility model discloses a solar four-wheel-drive environment monitoring trolley which comprises a main control chip, the main control chip is electrically connected with a motor drive module, a solar cell panel assembly, a voice broadcast module and a voice recognition module, and the voice recognition module is electrically connected with the motor drive module, the solar cell panel assembly, the voice broadcast module and the voice recognition module. The main control chip is electrically connected with the obstacle avoidance and tracing module, the main control chip is electrically connected with the communication module, the main control chip is electrically connected with the positioning module, the main control chip is electrically connected with the TVOC and CO2 measurement module, the main control chip is electrically connected with the PM2.5 measurement module, and the main control chip is electrically connected with the temperature and humidity measurement module. According to the utility model, a series of environmental parameters are monitored in real time with high measurement accuracy; measured data are uploaded to the cloud end in real time, and remote monitoring can be achieved; the trolley also has obstacle avoidance and tracing functions, can move according to a preset route on the ground, and is high in flexibility.

Description

Technical Field

[0001] The utility model relates to the technical field of environmental monitoring vehicles, in particular to a solar-powered four-wheel-drive environmental monitoring vehicle. Background Art

[0002] Environmental issues have always been one of the hot topics in the world. There are already some environmental quality monitoring instruments on the market, including industrial dust monitoring systems, small weather stations, and small indoor air detectors for homes. As people pay more and more attention to environmental quality, more and more electronic technology companies have invested in this industry, promoting the design and development of a series of environmental monitoring systems.

[0003] In the prior art:

[0004] After a small environmental monitoring system is placed in a fixed position, if it needs to be relocated, it must rely on manpower to move it, and regular manual maintenance is required, which has high manpower costs. In addition, in some harsh environmental conditions, manual labor is still required to collect data, and toxic gases will cause a certain degree of damage to the health of the collectors.

[0005] Small air detectors can measure few environmental parameters and cannot upload data online, so their functions are relatively limited.

[0006] Most environmental monitoring systems are powered directly by batteries, which have poor endurance and discarded batteries may cause certain environmental pollution problems. Utility Model Content

[0007] The utility model aims to provide a solar four-wheel drive environment monitoring vehicle to solve the problems in the prior art.

[0008] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a solar four-wheel drive environmental monitoring vehicle, comprising a main control chip, the main control chip is electrically connected to a motor drive module, the main control chip is electrically connected to a solar panel, the main control chip is electrically connected to a language broadcast module, the main control chip is electrically connected to a voice recognition module, the main control chip is electrically connected to an obstacle avoidance and tracking module, the main control chip is electrically connected to a communication module, the main control chip is electrically connected to a positioning module, the main control chip is electrically connected to a TVOC and CO2 measurement module, the main control chip is electrically connected to a PM2.5 measurement module, and the main control chip is electrically connected to a temperature and humidity measurement module.

[0009] Preferably, it also includes a vehicle body, a total of four wheels are installed on the bottom of the vehicle body, and the vehicle body is installed with a driving motor for driving the wheels to rotate.

[0010] Preferably, base plates are rotatably mounted on both sides of the vehicle body, and solar panels are adjustably mounted on the base plates; and end plates are rotatably mounted on both front and rear ends of the vehicle body.

[0011] Preferably, a connecting seat is installed on the base plate, one end of the solar cell panel is rotatably installed on the connecting seat, and a lifting rod for driving the solar cell panel is installed on the base plate.

[0012] Preferably, the main control chip adopts STM32F407 chip; the temperature and humidity measurement module adopts DTH22 temperature and humidity module; the PM2.5 measurement module adopts GP2Y10 sensor; the TVOC and CO2 measurement module adopts SGP30 sensor; the obstacle avoidance and tracking module adopts TCRT5000 infrared ranging module.

[0013] Compared with the prior art, the utility model has the following beneficial effects: it uses solar energy for power supply, which is green and clean, and can use supercapacitors as a backup energy source under special circumstances; it monitors a series of environmental parameters in real time with high measurement accuracy; the measurement data is uploaded to the cloud in real time and can be monitored remotely; and the relevant measurement data can be broadcast through human-computer voice interaction, and the interaction is simple and convenient; the car also has obstacle avoidance and tracking functions, and can move according to preset routes on the ground, with strong flexibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 It is the principle diagram of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the utility model;

[0017] Figure 3 It is a top view of the utility model;

[0018] Figure 4 It is the front view of the utility model.

[0019] In the figure: 1. Vehicle body; 2. End plate; 3. Base plate; 4. Connecting seat; 5. Solar panel; 6. Lifting rod; 7. Driving motor; 8. Wheel; 9. Motor driving module; 10. Language broadcasting module; 11. Voice recognition module; 12. Main control chip; 13. Obstacle avoidance and tracking module; 14. Communication module; 15. Positioning module; 16. TVOC and CO2 measurement module; 17. PM2.5 measurement module; 18. Temperature and humidity measurement module. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is claimed, but merely represents selected embodiments of the utility model.

[0021] See also Figure 1In the embodiment of the utility model, a solar four-wheel drive environmental monitoring car includes a main control chip 12, the main control chip 12 is electrically connected to the motor drive module 9, the main control chip 12 is electrically connected to the solar panel 5 (the present application also includes a solar inverter and a battery), the main control chip 12 is electrically connected to the language broadcast module 10, the main control chip 12 is electrically connected to the voice recognition module 11, the main control chip 12 is electrically connected to the obstacle avoidance and tracking module 13, the main control chip 12 is electrically connected to the communication module 14, and the main control chip 12 is electrically connected to the positioning module 15. The main control chip 12 is electrically connected to the TVOC and CO2 measurement module 16, the main control chip 12 is electrically connected to the PM2.5 measurement module 17, and the main control chip 12 is electrically connected to the temperature and humidity measurement module 18; the main control chip 12 adopts the STM32F407 chip; the temperature and humidity measurement module 18 adopts the DTH22 temperature and humidity module; the PM2.5 measurement module 17 adopts the GP2Y10 sensor; the TVOC and CO2 measurement module 16 adopts the SGP30 sensor; the obstacle avoidance and tracking module 13 adopts the TCRT5000 infrared ranging module. The main control chip adopts the STM32F407 minimum system board with fast processing speed. The solar panel 5 (supercapacitor) continuously supplies power to the system, and the supercapacitor is used for power supply in the special case that the solar panel 5 is short of power. Environmental parameter measurement: DTH22 is used to measure the ambient temperature and humidity parameters, GP2Y10 measures the ambient PM2.5 concentration, and SGP30 measures the ambient total volatile organic matter (TVOC) and CO2 concentration. Human-computer voice interaction: LD3320 uses a secondary command anti-false touch algorithm to recognize the speaker's voice commands, SYN6288 broadcasts voice in real time, feedbacks information, and can perform voice alarms. The combination of the two realizes the human-computer voice interaction function. The communication module 14 uses L610 to upload the measured environmental data and the position of the car to Tencent Cloud in real time. The obstacle avoidance and tracking module 13 uses TCRT5000 to achieve functions by emitting infrared rays. The positioning module 15 uses NEO-6M to realize GPS latitude and longitude positioning functions.

[0022] like Figure 2-4; It also includes a car body 1, and four wheels 8 are installed at the bottom of the car body 1, and a driving motor 7 for driving the wheels 8 is installed on the car body 1; a base plate 3 is rotatably installed on both sides of the car body 1, and a solar panel 5 is adjustably installed on the base plate 3; end plates 2 are rotatably installed on both ends of the car body 1; a connecting seat 4 is installed on the base plate 3, and one end of the solar panel 5 is rotatably installed on the connecting seat 4, and a lifting rod 6 for driving the solar panel 5 is installed on the base plate 3. The bottom plate of the car is not directly designed as a rectangle, but a triangular area is designed at the four corners. When the car is hit (whether it is the front and rear of the car or the side of the car body) and other unexpected situations, the four corners can be well buffered to avoid direct impact on the wheels and circuit devices, so as to improve the stability of the car. A hole is punched in the middle of the car base to facilitate the installation of the main control chip STM32F407, the TCRT5000 obstacle avoidance and tracking module is installed at the front end of the base to reduce the interference that other modules may cause to it, and the NEO-6M positioning module is installed at the rear end of the base to facilitate the improvement of positioning accuracy. The car adopts four-wheel drive to ensure good driving force and stability under harsh environmental conditions. The main control chip controls four motors respectively, and the motors drive the four wheels. In addition, the solar panels are arranged and installed in two pieces, and the tilt angle can be fine-tuned according to the position of sunlight to improve the charging efficiency. The top of the car adopts a switch cover (substrate 3) design. When charging is not required or in bad weather conditions, the cover can be closed to avoid damage to the circuit device of the car. The front and rear ends of the car also adopt a switch cover design. When environmental quality parameter detection is required, the front and rear covers (end plates) are opened. This ventilation design further improves the accuracy of environmental parameter measurement, and the cover is closed for protection when measurement work has not yet been carried out or in emergency protection.

[0023] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A solar four-wheel drive environmental monitoring vehicle, characterized by: It comprises a main control chip (12), wherein the main control chip (12) is electrically connected to the motor drive module (9); The main control chip (12) is electrically connected to the solar panel (5), which also includes a solar inverter and a storage battery; The main control chip (12) is electrically connected to the language broadcast module (10), the main control chip (12) is electrically connected to the voice recognition module (11), the main control chip (12) is electrically connected to the obstacle avoidance and tracking module (13), the main control chip (12) is electrically connected to the communication module (14), the main control chip (12) is electrically connected to the positioning module (15), the main control chip (12) is electrically connected to the TVOC and CO2 measurement module (16), the main control chip (12) is electrically connected to the PM2.5 measurement module (17), and the main control chip (12) is electrically connected to the temperature and humidity measurement module (18).

2. A solar-powered four-wheel-drive environmental monitoring vehicle according to claim 1, characterized in that: It also comprises a vehicle body (1), wherein a total of four wheels (8) are mounted on the bottom of the vehicle body (1), and the vehicle body (1) is mounted with a driving motor (7) for driving the wheels (8) to rotate.

3. A solar four-wheel drive environmental monitoring vehicle according to claim 2, characterized in that: Base plates (3) are rotatably mounted on both sides of the vehicle body (1), and solar panels (5) are adjustably mounted on the base plates (3); and end plates (2) are rotatably mounted on both front and rear ends of the vehicle body (1).

4. The solar-powered four-wheel-drive environmental monitoring vehicle according to claim 3 is characterized in that: A connecting seat (4) is mounted on the base plate (3); one end of the solar cell panel (5) is rotatably mounted on the connecting seat (4); and a lifting rod (6) for driving the solar cell panel (5) is mounted on the base plate (3).

5. The solar-powered four-wheel-drive environmental monitoring vehicle according to claim 1, characterized in that: The main control chip (12) adopts an STM32F407 chip; the temperature and humidity measurement module (18) adopts a DTH22 temperature and humidity module; the PM2.5 measurement module (17) adopts a GP2Y10 sensor; the TVOC and CO2 measurement module (16) adopts an SGP30 sensor; and the obstacle avoidance and tracking module (13) adopts a TCRT5000 infrared ranging module.

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