*** Electric vehicles are a new type of transportation and are an indispensable means of transportation for people in small and medium-sized cities. However, with the implementation of "One Helmet, One Belt", according to the requirements, all persons riding electric bicycles are required to wear helmets. Although companies have equipped safety helmets on electric bicycles, people are still concerned about wearing helmets. Cycling still lacks self-awareness. In order to prevent cyclists from forgetting to wear helmets while riding, which increases the risk of riding, and to prevent safety helmets from being taken away and used as their own when placed on private electric vehicles, companies combine safety helmets with bicycles There is a retractable rope between the handlebars of the Xiang electric bicycle, but because the rope is made of ordinary plastic, the problem of losing the safety helmet still occurs.
Technical implementation elements:
3. The present invention provides a safe, convenient and reliable smart anti-theft helmet for electric vehicle riders to wear, and can remind ***Electric bike riders are encouraged to wear safety helmets while riding.
4. The technical solution to achieve the purpose of the present invention is: a smart anti-theft helmet for electric vehicle riders to wear, including a helmet shell, the inner cavity of the helmet shell is provided with a helmet Inner shell, a cavity is formed between the helmet shell and the helmet inner shell, and a control device is provided in the cavity. The outer surface of the control device is covered with a waterproof cloth; the control device includes a controller, a pressure sensor, and a buzzer alarm. , the outer wall of the helmet shell is equipped with a warning light, and the bottom of the helmet shell is connected to a steel-structured anti-theft rope;
5. After the electric vehicle is powered on, the control device is turned on through the power supply Power is supplied, and the pressure sensor senses whether the rider is wearing a helmet for safe riding and sends the sensing result to the controller. The controller turns on or off the reminder light and buzzer alarm to remind the rider to wear a helmet.
6. Further, the control device includes a pressure sensor, a controller, a buzzer alarm, and a circuit board, wherein:
7. The pressure sensor adopts a button type The pressure sensor is placed close to the top of the inner shell of the helmet and is used to sense whether the rider is wearing a helmet;
8. The circuit board is embedded in the helmet cavity corresponding to the connection position between the anti-theft rope and the helmet. The power cord inside is connected to the circuit board;
9. The controller is electrically connected to the pressure sensor, buzzer alarm, circuit board, and prompt light respectively. The controller receives the sensing result of the pressure sensor, If the rider is not wearing a helmet, the buzzer alarm will be triggered and the warning light will flash.
10. Further, the control device also includes a Bluetooth chip installed in the pressure sensor. The pressure sensor is connected to the ***Xiang Electric Vehicle Network Service Platform through Bluetooth to monitor pressure data in real time; the pressure The Bluetooth chip installed in the sensor is bound to the electric vehicle Bluetooth lock.
11. Further, the anti-theft rope consists of a power cord, a steel rope, and a waterproof protective layer from the inner layer to the outer layer. The control device is connected to the power supply of the *Xinxiang electric vehicle through the power cord.
12. Further, the ***Enjoy Electric Vehicle network service platform is a mobile app set on the user end. Scan the mobile app
code to unlock, ***Enjoy Electric Vehicle After the power is turned on, the mobile app pops up a reminder to wear the helmet. After the helmet is worn correctly, the pressure sensor sends a Bluetooth signal to the mobile app through the Bluetooth chip. The mobile app unlocks the electric vehicle normally; the buzzer alarm and indicator light are powered on and enter the standby state.
13. Further, the number of the warning lights is multiple, and they are arranged around the outer wall of the helmet.
14. Further, multiple pressure sensors of ***Xiang electric vehicles form a network to form a wireless access system, which transmits the indicators to the mobile app in real time for monitoring; ***Xiang electric vehicles The lock has a built-in SIM, equipped with a GPS positioning module and a Bluetooth module, which can number and locate the car body, and execute commands to control the lock of the electric vehicle.
15. Further, when the rider unlocks the door and does not wear a helmet, the buzzer alarm and indicator light are powered on to sound an alarm and flash. When the rider puts on the helmet, the top of his head touches the pressure sensor. The pressure sensor works and disconnects the circuit of the buzzer alarm and prompt light. The buzzer alarm stops alarming and the prompt light stops flashing.
16. Further, the helmet outer shell is made of ABS material, and the helmet inner shell is made of EPP material.
17. Further, the size of the control device is 50mm*20mm*10mm.
18. Compared with the existing technology, the present invention has the following advantages: (1) giving the traditional safety helmet a reminder function, increasing the practicality of the safety helmet; (2) using new materials to make The safety helmet loss cable becomes stronger, reducing the risk of the safety helmet being lost; (3) When the power is on, an alarm will occur if the safety helmet is not used, reducing the risk of users forgetting to change cars in time; (4) After scanning the QR code It reminds you to wear a safety helmet before and after wearing it before unlocking the electric vehicle, reducing the risk of users forgetting to wear a safety helmet; (5) During driving, taking off the safety helmet will trigger the alarm and warning light, reducing the risk of users taking it off midway. The risk of not wearing a safety helmet.
Brief Description of the Drawings
19. Figure 1 is a structural front view of the smart anti-theft helmet worn by electric vehicle riders according to the present invention.
20. Figure 2 is a structural side view of the smart anti-theft helmet worn by electric vehicle riders according to the present invention.
21. Figure 3 is a structural diagram of the control device of the intelligent anti-theft helmet worn by electric vehicle riders according to the present invention.
22. Figure 4 is a schematic diagram of the control system of the intelligent anti-theft helmet worn by electric vehicle riders according to the present invention.
23. Figure 5 is a flow chart of the use of the smart anti-theft helmet worn by electric vehicle riders according to the present invention.
Specific Embodiments
24. The present invention is a smart anti-theft helmet worn by electric vehicle riders, including a helmet shell 1 and an inner cavity of the helmet shell 1 A helmet inner shell 2 is provided. A cavity is formed between the helmet outer shell 1 and the helmet inner shell 2, and a control device 4 is provided in the cavity. The outer surface of the control device 4 is covered with a layer of waterproof cloth 5; the control device 4 includes a control device 4. 42, pressure sensor 41, buzzer alarm 43, the outer wall of the helmet shell 1 is provided with a warning light 3, and the bottom of the helmet shell 1 is connected to a steel structure anti-theft rope 6;
25.* After the **Xiang electric vehicle is powered on, the control device 4 is powered by the power supply. The pressure sensor 41 senses whether the rider is wearing a helmet for safe riding and sends the sensing result to the controller 42. The controller 42 controls the prompt light 3 Turn on or off the buzzer alarm 43 to remind the rider to wear a helmet.
26. As a specific embodiment, the control device 4 includes a pressure sensor 41, a controller 42, a buzzer alarm 43, and a circuit board 44, wherein:
27. The pressure sensor 41 is a button-type pressure sensor, which is placed close to the top of the helmet inner shell 2 and is used to sense whether the rider is wearing a helmet;
28. The circuit board 44 is embedded in the anti-theft rope 6 In the helmet cavity corresponding to the helmet connection position, the power cord in the anti-theft rope 6 is connected to the circuit board 44;
29. The controller 42 is connected to the pressure sensor 41 and the buzzer alarm respectively. 43. The circuit board 44 and the reminder light 3 are electrically connected. The controller 42 receives the sensing result of the pressure sensor 41. If the rider is not wearing a helmet, the buzzer alarm 43 is triggered and the reminder light 3 flashes.
30. As a specific embodiment, the control device 4 also includes a Bluetooth chip 45 provided in the pressure sensor 41. The pressure sensor 41 is connected to the ***Xiang Electric Vehicle Network Service Platform through Bluetooth. , monitor the pressure data in real time; the Bluetooth chip 45 provided in the pressure sensor 41 is bound to the Bluetooth lock of the electric vehicle.
31. As a specific embodiment, the anti-theft rope 6 is a power cord, a steel rope 61, and a waterproof protective layer 62 from the inner layer to the outer layer. The control device 4 communicates with * through the power cord. **Enjoy electric vehicle power connection.
32. As a specific embodiment, the ***Xiang electric vehicle network service platform is a mobile app set on the user end. The mobile app scans the code to unlock, and ***Xiang electric vehicle power supply is connected. After the communication, the mobile app pops up a reminder to wear the helmet. After the helmet is worn correctly, the pressure sensor 41 sends a Bluetooth signal to the mobile app through the Bluetooth chip 45, and the mobile app unlocks the electric vehicle normally; the buzzer alarm 43 and the reminder light 3 are powered on and enter the standby state.
33. As a specific embodiment, the number of the warning lights 3 is multiple, and they are arranged around the outer wall of the helmet.
34. As a specific embodiment, multiple pressure sensors 41 of electric vehicles form a network to form a wireless access system, which transmits indicators to a mobile app in real time for monitoring; ** The lock of the *Xiang electric vehicle has a built-in SIM, equipped with a GPS positioning module and a Bluetooth module, which can number and locate the car body, and execute commands to control the lock of the *Xiang electric vehicle.
35. As a specific embodiment, when the rider does not wear a helmet after unlocking the lock, the buzzer alarm 43 and the reminder light 3 are powered on to sound an alarm and flash. When the rider puts on the helmet, the helmet The top touches the pressure sensor 41. The pressure sensor 41 works and disconnects the circuit of the buzzer alarm 43 and the prompt light 3. The buzzer alarm 43 stops alarming and the prompt light 3 stops flashing.
36. As a specific embodiment, the helmet outer shell 1 is made of ABS material, and the helmet inner shell 2 is made of EPP material.
37. As a specific embodiment, the size of the control device 4 is 50mm*20mm*10mm.
38. The working process of the smart anti-theft helmet worn by electric vehicle riders according to the present invention is as follows:
39. After scanning the code with the mobile phone, the vehicle Bluetooth information is read. Try pairing. After the electric vehicle is powered on and the power is turned on, the pressure sensor sends the information to the server, and the server sends unlocking instructions to the vehicle and the mobile phone at the same time. The mobile phone receives the command first, and then sends the command to the vehicle via Bluetooth to unlock.
40. After the electric vehicle is powered on, the user’s mobile phone app pops up a reminder to wear a helmet. After wearing the safety helmet correctly, the pressure sensor sends a Bluetooth signal to the server, and the mobile phone app can unlock the electric vehicle normally. car. The cellular alarm and reminder light are powered on and ready to work.
41.*** After the electric vehicle was powered on, the user did not wear a safety helmet, the mobile app failed to unlock the electric vehicle, and the cellular alarm and indicator light started working. If the helmet is removed again during riding, the cellular alarm and warning light will be triggered again.
42. Through the pressure sensor, the present invention can sense whether the cyclist is wearing a helmet for safe riding, and turns on and off the warning light and alarm to prevent the cyclist from riding dangerously without a helmet. The smart module is connected to power supply, and through the cooperation between the smart module, sensor, warning light and alarm, it serves as a safety reminder. The built-in pressure sensor of the helmet contains a Bluetooth connection module, which is associated with the network service platform (app) of the electric vehicle. Wearing the safety helmet correctly becomes a necessary condition for unlocking the electric vehicle. At the same time, a steel structure is used instead of plastic anti-theft wires to reduce the probability of losing the helmet. It can not only prevent safety helmets from being stolen but also reduce the risk of enjoying electric vehicles.
43. The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
44. Embodiment 1
45. Combined with Figures 1 to 5, this embodiment is an anti-theft helmet that reminds electric vehicle riders to wear, including a helmet shell 1. A helmet inner shell 2 with a new protective device in the inner cavity. The helmet 4 has a waterproof cloth 5 attached to the control device, and an anti-theft rope is connected to the lower left corner of the helmet.
46. The control device 4 includes a button pressure sensor 41, a controller 42, a buzzer alarm 43, a circuit board 44, a Bluetooth chip 45 and wires, and the connection point of the anti-theft rope 6 That is, a circuit board 44 is embedded in the helmet inner shell 2. A button pressure sensor 41, a controller 42 and a buzzer alarm 43 are installed in the middle of the inner cavity of the helmet inner shell 2. The anti-theft rope 6 includes a power cord. and thick steel rope 61, with a waterproof protective layer 62 on the outside, and a low-power Bluetooth module supporting the IIC interface inside the sensor. The controller 42 is electrically connected to the prompt light 4 and the buzzer 43 respectively, and the button pressure sensor 41 is also electrically connected to the controller 42 .
47. The Bluetooth sensor mainly includes two modules: sensor module and Bluetooth module. The former is mainly used for data collection of on-site signals, converting analog quantities of on-site signals into digital quantities, and completing the conversion and storage of digital quantities. The latter runs the Bluetooth wireless communication protocol, allowing the sensor device to meet the Bluetooth wireless communication protocol specifications and transmits on-site data to other Bluetooth devices wirelessly. The process of task scheduling, mutual communication, and communication with the host computer between the two modules is controlled by the control program.
The control program contains a scheduling mechanism and completes data transfer between modules and communication with other Bluetooth devices through message passing, thereby completing the functions of the entire Bluetooth wireless system.
48. The outer cover of the control device 4 is embedded inside the inner shell, which can effectively protect the control module 4. At the same time, the surface is covered with a layer of waterproof cloth 5 to prevent the control module 4 from getting water on rainy days. , the size of the control module 4 is 50mm*20mm*10mm.
49. There are warning lights on both sides of the front part of the helmet shell 1. When not in use, the lights flash to remind, and after wearing, the lights go out to ensure that the rider wears a safety helmet.
50. The inner shell 2 of the helmet is equipped with a buzzer alarm. The alarm will sound when not in use and will stop alarming after wearing it to ensure that the rider wears a safety helmet.
51. The helmet outer shell 1 is made of abs material, and the helmet inner shell 2 is made of epp material, which enhances the compressive strength of the helmet material and also reduces the overall weight of the helmet.
52. The working principle of the smart anti-theft helmet that reminds you to wear in this embodiment is as follows:
53. After the rider unlocks the door and does not wear a safety helmet, the cellular alarm 43 and prompt Light 3 directly emits an alarm and flashes due to power on. When the rider actively puts on the helmet and the top of his head touches the sensor 41, the sensor works and disconnects the circuit with the cellular alarm 43 and the reminder light 3, and the cellular alarm stops alarming. The reminder light stops flashing to remind the rider. The anti-theft rope 6 connected to the lower left side of the safety helmet is made of 2mm steel material to reduce the possibility of loss;
54. The entire Bluetooth pressure sensor is composed of multiple It consists of a Bluetooth sensor module and a Bluetooth module. Among them, the wireless sensor nodes are distributed around the place that needs to be monitored, that is, around the helmet, and perform data collection, preprocessing and transmission. They communicate with the sensor nodes through the Bluetooth module.
55. After scanning the QR code to enjoy the electric car, the power is turned on, and the cellular alarm 43 and the prompt light 3 start to work. When powered on, the alarm and flashing will not occur when no one is using it.
56. In summary, it can be seen that the present invention can trigger the circuit to open and close the control device 4 through the use of the anti-theft rope 6, so as to avoid the phenomenon of safety helmet alarm without scanning the code. At the same time, Through the reminder function of the safety helmet, it fully responds to the slogan of "one helmet for one vehicle". At the same time, when the helmet is powered on and not worn, the automatic alarm of the helmet will remind the cyclist to change bikes in time to avoid unnecessary extra costs. Deduction status of travel. In order to input the signal to the service terminal (app), Bluetooth is used instead of wired, infrared, etc. to transmit the signal. The reason is that it is most suitable for short-distance wireless low-power communication, and most of the electric car locks on the market enjoy Using GPRS and Bluetooth to unlock, it is suitable for binding helmets and car locks. It has lower power consumption, higher compatibility, and is more feasible.
57. The above are only examples of the present invention, and do not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation can be made by using the contents of the description and drawings of the present invention, or Direct or indirect application in other related technical fields is equally included in the scope of patent protection of the present invention.