A window breaking device based on a single-chip microcomputer
By using a microcontroller-based window breaking device that automatically controls window breaking with temperature and water sensors, the problem of traditional window breakers being unable to operate autonomously in emergency situations is solved, enabling immediate escape and communication functions.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI SHENGSU ELECTRONICS TECH CO LTD
- Filing Date
- 2025-08-25
- Publication Date
- 2026-06-26
AI Technical Summary
Traditional window breakers are difficult to use automatically in emergencies, causing escape delays, especially in cases of fire or drowning where they cannot break windows autonomously.
Design a microcontroller-based window-breaking device. Multiple temperature sensors and water immersion sensors are connected to the main control microcontroller module. An automatic control output module is used to break the window. The device includes a power management module and a CAN communication module to ensure real-time communication and power supply.
In the event of fire or drowning, the window-breaking device can automatically break the window instantly, ensuring an escape opportunity, and also has real-time communication capabilities.
Smart Images

Figure CN224409170U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of window breaker technology, and in particular relates to a window breaker device based on a microcontroller. Background Technology
[0002] Window breakers are emergency escape tools used to break windows for escape in emergency situations. Traditional window breakers mainly rely on manual mechanical striking methods, such as pressing a spring to impact or manually hammering. However, in emergencies, drivers or passengers may be unable to effectively use manual window breakers due to panic or injury, leading to escape delays. Furthermore, in cases of fire or drowning, if the driver or passenger is temporarily incapacitated, the window breaker cannot break the window automatically, further delaying the best escape opportunity.
[0003] Therefore, it is necessary to provide a microcontroller-based window-breaking device to solve the above problems. Utility Model Content
[0004] This invention provides a window-breaking device based on a microcontroller, which can break a window instantly in the event of a fire or drowning.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A microcontroller-based window-breaking device includes a main control microcontroller module, multiple temperature sensors, multiple water immersion sensors, a power management module, and multiple output control modules, wherein the multiple temperature sensors, multiple water immersion sensors, power management module, and multiple output control modules are electrically connected to the main control microcontroller module.
[0007] The power management module is used to supply power to the main control microcontroller module;
[0008] The plurality of temperature sensors include a first temperature sensor and a second temperature sensor; the plurality of water immersion sensors include a first water immersion sensor and a second water immersion sensor; and the plurality of output control modules include a first output control module, a second output control module, a third output control module, and a fourth output control module.
[0009] When both the first temperature sensor and the second temperature sensor detect a temperature higher than the first threshold, a first input signal and a second input signal are sent to the main control microcontroller module. The main control microcontroller module controls the first output control module and the second output module to make the window breaking device break the window instantly.
[0010] When both the first wading sensor and the second wading sensor detect that the water level is higher than the second threshold, they send a third input signal and a fourth input signal to the main control microcontroller module. The main control microcontroller module then controls the third output control module and the fourth output control module to make the window breaking device break the window instantly.
[0011] Preferably, the first terminal of the first temperature sensor is grounded, the second terminal of the first temperature sensor is electrically connected to the first terminal of the first resistor and the third terminal of the first diode, the second terminal of the first resistor is electrically connected to the first input terminal of the main control microcontroller module and the first terminal of the fifth capacitor, the first terminal of the first diode is grounded, the second terminal of the first diode is connected to a 12V input voltage, the second terminal of the fifth capacitor is grounded, the first resistor is 10K, and the fifth capacitor is 100nF.
[0012] The first end of the second temperature sensor is grounded, and the second end of the second temperature sensor is electrically connected to the first end of the third resistor and the third end of the second diode. The second end of the third resistor is electrically connected to the second input terminal of the main control microcontroller module and the first end of the sixth capacitor. The first end of the second diode is grounded, and the second end of the second diode is connected to a 12V input voltage. The second end of the sixth capacitor is grounded. The third resistor is 10KΩ, and the sixth capacitor is 100nF.
[0013] Preferably, the first terminal of the first wading sensor is grounded, the second terminal of the first wading sensor is electrically connected to the first terminal of the fourth resistor and the third terminal of the third diode, the second terminal of the fourth resistor is electrically connected to the third input terminal of the main control microcontroller module and the first terminal of the seventh capacitor, the first terminal of the third diode is grounded, the second terminal of the third diode is connected to a 12V input voltage, the second terminal of the seventh capacitor is grounded, the fourth resistor is 10K, and the seventh capacitor is 100nF.
[0014] The first terminal of the second wading sensor is grounded. The second terminal of the second wading sensor is electrically connected to the first terminal of the sixth resistor and the third terminal of the fourth diode. The second terminal of the sixth resistor is electrically connected to the fourth input terminal of the main control microcontroller module and the first terminal of the eighth capacitor. The first terminal of the fourth diode is grounded. The second terminal of the fourth diode is connected to a 12V input voltage. The second terminal of the eighth capacitor is grounded. The sixth resistor is 10KΩ and the eighth capacitor is 100nF.
[0015] Preferably, the first output terminal of the main control microcontroller module is electrically connected to the first terminal of the first field-effect transistor, the second terminal of the first field-effect transistor is electrically connected to the second terminal of the fifth sensor, the third terminal of the first field-effect transistor is grounded, and the first terminal of the fifth sensor is connected to the power supply.
[0016] The second output terminal of the main control microcontroller module is electrically connected to the first terminal of the second field-effect transistor, the second terminal of the second field-effect transistor is electrically connected to the second terminal of the sixth sensor, the third terminal of the second field-effect transistor is grounded, and the first terminal of the sixth sensor is connected to the power supply.
[0017] The third output terminal of the main control microcontroller module is electrically connected to the first terminal of the third field-effect transistor, the second terminal of the third field-effect transistor is electrically connected to the second terminal of the eighth sensor, the third terminal of the third field-effect transistor is grounded, and the first terminal of the eighth sensor is connected to the power supply.
[0018] The fourth output terminal of the main control microcontroller module is electrically connected to the first terminal of the fourth field-effect transistor, the second terminal of the fourth field-effect transistor is electrically connected to the second terminal of the ninth sensor, the third terminal of the fourth field-effect transistor is grounded, and the first terminal of the ninth sensor is connected to the power supply.
[0019] Preferably, the power management module is used to supply power to the main control microcontroller module by converting a 12V input voltage to a 3.3V voltage.
[0020] Preferably, it also includes an LCD screen, which is electrically connected to the main control microcontroller module, and the LCD screen is used to display the working status of the window breaking device and the battery voltage parameters.
[0021] Preferably, it also includes a CAN communication module for electrical connection with the main control microcontroller module. The CAN communication module includes a CAN receiving unit, a CAN transmitting unit, and a CAN enabling unit. The CAN receiving unit is used to receive data on the CAN bus, the CAN transmitting unit is used to send data to the CAN bus, and the CAN enabling unit is used to control the enabling or disabling of the CAN communication module to save power. The CAN communication module is used for external communication, reading the status of the main control microcontroller module, and setting the parameters of the main control microcontroller module.
[0022] Preferably, the power source is a lithium battery.
[0023] Compared with the prior art, the technical solution of this utility model has beneficial effects.
[0024] This utility model provides a microcontroller-based window-breaking device, comprising a main control microcontroller module, multiple temperature sensors, multiple water immersion sensors, a power management module, and multiple output control modules. The multiple temperature sensors, multiple water immersion sensors, the power management module, and the multiple output control modules are electrically connected to the main control microcontroller module. The power management module supplies power to the main control microcontroller module. The multiple temperature sensors include a first temperature sensor and a second temperature sensor; the multiple water immersion sensors include a first water immersion sensor and a second water immersion sensor; and the multiple output control modules include a first output control module, a second output control module, a third output control module, and a fourth output control module. When both the first and second temperature sensors detect a temperature higher than a first threshold, they send a first input signal and a second input signal to the main control microcontroller module. The main control microcontroller module then controls the first and second output control modules to make the window-breaking device break the window instantly. When both the first and second wading sensors detect a water level higher than a second threshold, they send a third and a fourth input signal to the main control microcontroller module. The main control microcontroller module then controls the third and fourth output control modules to make the window-breaking device break the window instantly. This allows the window-breaking device to break the window instantly in the event of a fire or drowning.
[0025] Furthermore, it also includes a CAN communication module, which is used to electrically connect with the main control microcontroller module. The CAN communication module includes a CAN receiving unit, a CAN transmitting unit, and a CAN enabling unit. The CAN receiving unit is used to receive data on the CAN bus, the CAN transmitting unit is used to send data to the CAN bus, and the CAN enabling unit is used to control the enabling or disabling of the CAN communication module to save power. The CAN communication module is used to communicate with the outside world, read the status of the main control microcontroller module and set the parameters of the main control microcontroller module through the CAN communication module, so that the window breaking device can communicate with the outside world in a timely manner. Attached Figure Description
[0026] Figure 1 This is a schematic diagram of a microcontroller-based window-breaking device according to an embodiment of this utility model;
[0027] Figure 2 This is a circuit diagram of a microcontroller-based window-breaking device according to an embodiment of this utility model;
[0028] Figure 3 This is a circuit diagram of multiple temperature sensors and multiple water immersion sensors of a microcontroller-based window breaking device according to an embodiment of this utility model.
[0029] Figure 4 This is a circuit diagram of multiple output control modules of a microcontroller-based window-breaking device according to an embodiment of this utility model. Detailed Implementation
[0030] To make the objectives, features, and beneficial effects of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described below are merely for explaining this utility model and are not intended to limit it. Furthermore, the same or similar reference numerals may be used in the drawings to refer to the same or similar elements in different embodiments, and descriptions of the same or similar elements in different embodiments, as well as descriptions of prior art elements, features, effects, etc., may be omitted.
[0031] Figure 1 This is a schematic diagram of a microcontroller-based window-breaking device according to an embodiment of this utility model; Figure 2 This is a circuit diagram of a microcontroller-based window-breaking device according to an embodiment of this utility model; Figure 3 This is a circuit diagram of multiple temperature sensors and multiple water immersion sensors of a microcontroller-based window breaking device according to an embodiment of this utility model. Figure 4 This is a circuit diagram of multiple output control modules of a microcontroller-based window-breaking device according to an embodiment of this utility model.
[0032] Reference Figures 1-4 This utility model provides a window breaking device based on a microcontroller.
[0033] Specifically, the microcontroller-based window-breaking device includes a main control microcontroller module 10, multiple temperature sensors 111 and 112, multiple water immersion sensors 113 and 114, a power management module 115, and multiple output control modules 121, 122, 123, and 124. The multiple temperature sensors 111 and 112, the multiple water immersion sensors 113 and 114, the power management module 115, and the multiple output control modules 121, 122, 123, and 124 are electrically connected to the main control microcontroller module 10.
[0034] The power management module 115 is used to supply power to the main control microcontroller module 10;
[0035] The plurality of temperature sensors 111 and 112 include a first temperature sensor 111 and a second temperature sensor 112; the plurality of water wading sensors 113 and 114 include a first water wading sensor 113 and a second water wading sensor 114; and the plurality of output control modules include a first output control module 121, a second output control module 122, a third output control module 123, and a fourth output control module 124.
[0036] When both the first temperature sensor and the second temperature sensor detect that the temperature is higher than the first threshold, the first input signal and the second input signal are sent to the main control microcontroller module 10. The main control microcontroller module 10 controls the first output control module 121 and the second output control module 122 to make the window breaking device break the window instantly.
[0037] When both the first wading sensor and the second wading sensor detect that the water level is higher than the second threshold, they send a third input signal and a fourth input signal to the main control microcontroller module 10. The main control microcontroller module 10 then controls the third output control module 123 and the fourth output control module 124 to make the window breaking device break the window instantly.
[0038] Specifically, the first temperature sensor 111 and the second temperature sensor 112 detect the temperature inside the vehicle in real time. When a fire occurs inside the vehicle and the temperature is higher than the first threshold, the first input signal and the second input signal are sent to the main control microcontroller module 10. The main control microcontroller module 10 controls the first output control module 121 and the second output control module 122 to make the window breaking device break the window instantly. Thus, when a fire occurs, the first and second output control modules can be automatically triggered to make the window breaking device break the window instantly.
[0039] The first wading sensor 113 and the second wading sensor 114 detect the water level inside the vehicle in real time. When water enters the vehicle and the water level is higher than the second threshold, they send a third input signal and a fourth input signal to the main control microcontroller module 10. The main control microcontroller module 10 controls the third output control module 123 and the fourth output control module 124 to make the window breaking device break the window instantly. Thus, when a drowning situation occurs, the third and fourth output control modules can be automatically triggered to make the window breaking device break the window instantly.
[0040] In a specific implementation, the first terminal of the first temperature sensor 111 is grounded, the second terminal of the first temperature sensor 111 is electrically connected to the first terminal of the first resistor R1 and the third terminal of the first diode D1, the second terminal of the first resistor R1 is electrically connected to the first input terminal IN1 of the main control microcontroller module 10 and the first terminal of the fifth capacitor C5, the first terminal of the first diode D1 is grounded, the second terminal of the first diode D1 is connected to a 12V input voltage, the second terminal of the fifth capacitor C5 is grounded, the first resistor R1 is 10K, and the fifth capacitor C5 is 100nF.
[0041] The first terminal of the second temperature sensor 112 is grounded. The second terminal of the second temperature sensor 112 is electrically connected to the first terminal of the third resistor R3 and the third terminal of the second diode D2. The second terminal of the third resistor R3 is electrically connected to the second input terminal IN2 of the main control microcontroller module 10 and the first terminal of the sixth capacitor C6. The first terminal of the second diode D2 is grounded. The second terminal of the second diode D2 is connected to a 12V input voltage. The second terminal of the sixth capacitor C6 is grounded. The third resistor R3 is 10KΩ and the sixth capacitor C6 is 100nF.
[0042] In a specific implementation, the first terminal of the first wading sensor 113 is grounded, the second terminal of the first wading sensor 113 is electrically connected to the first terminal of the fourth resistor R4 and the third terminal of the third diode D3, the second terminal of the fourth resistor R4 is electrically connected to the third input terminal IN3 of the main control microcontroller module 10 and the first terminal of the seventh capacitor C7, the first terminal of the third diode D3 is grounded, the second terminal of the third diode D3 is connected to a 12V input voltage, the second terminal of the seventh capacitor C7 is grounded, the fourth resistor R4 is 10K, and the seventh capacitor C7 is 100nF.
[0043] The first terminal of the second wading sensor 114 is grounded. The second terminal of the second wading sensor 114 is electrically connected to the first terminal of the sixth resistor R6 and the third terminal of the fourth diode D4. The second terminal of the sixth resistor R6 is electrically connected to the fourth input terminal IN4 of the main control microcontroller module 10 and the first terminal of the eighth capacitor C8. The first terminal of the fourth diode D4 is grounded. The second terminal of the fourth diode D4 is connected to a 12V input voltage. The second terminal of the eighth capacitor C8 is grounded. The sixth resistor R6 is 10KΩ and the eighth capacitor C8 is 100nF.
[0044] In a specific implementation, the first output terminal OUT1 of the main control microcontroller module 10 is electrically connected to the first terminal of the first field-effect transistor Q1, the second terminal of the first field-effect transistor Q1 is electrically connected to the second terminal of the fifth sensor P5, the third terminal of the first field-effect transistor Q1 is grounded, and the first terminal of the fifth sensor P5 is connected to the power supply V_BAT.
[0045] The second output terminal OUT2 of the main control microcontroller module 10 is electrically connected to the first terminal of the second field-effect transistor Q2, the second terminal of the second field-effect transistor Q2 is electrically connected to the second terminal of the sixth sensor P6, the third terminal of the second field-effect transistor Q2 is grounded, and the first terminal of the sixth sensor P6 is connected to the power supply V_BAT.
[0046] The third output terminal OUT3 of the main control microcontroller module 10 is electrically connected to the first terminal of the third field-effect transistor Q3, the second terminal of the third field-effect transistor Q3 is electrically connected to the second terminal of the eighth sensor P8, the third terminal of the third field-effect transistor Q3 is grounded, and the first terminal of the eighth sensor P8 is connected to the power supply V_BAT.
[0047] The fourth output terminal OUT4 of the main control microcontroller module 10 is electrically connected to the first terminal of the fourth field-effect transistor Q4, the second terminal of the fourth field-effect transistor Q4 is electrically connected to the second terminal of the ninth sensor P9, the third terminal of the fourth field-effect transistor Q4 is grounded, and the first terminal of the ninth sensor P9 is connected to the power supply V_BAT.
[0048] In a specific implementation, the power management module 115 is used to supply power to the main control microcontroller module 10, including converting the 12V input voltage to 3.3V.
[0049] In a specific implementation, an LCD screen 125 is also included, which is electrically connected to the main control microcontroller module 10. The LCD screen 125 is used to display the working status of the window breaking device and the battery voltage parameters.
[0050] In a specific implementation, a CAN communication module 126 is also included, which is used to electrically connect with the main control microcontroller module 10. The CAN communication module 126 includes a CAN receiving unit CAN_RX, a CAN transmitting unit CAN_TX, and a CAN enabling unit CAN_STB. The CAN receiving unit CAN_RX is used to receive data on the CAN bus, the CAN transmitting unit CAN_TX is used to send data to the CAN bus, and the CAN enabling unit CAN_STB is used to control the enabling or disabling of the CAN communication module 126 to save power consumption. The CAN communication module 126 is used to communicate with external systems, read the status of the main control microcontroller module 10, and set the parameters of the main control microcontroller module 10.
[0051] In a specific implementation, the power source V_BAT is a lithium battery.
[0052] In summary, the microcontroller-based window-breaking device provided by this utility model includes a main control microcontroller module, multiple temperature sensors, multiple water immersion sensors, a power management module, and multiple output control modules. The multiple temperature sensors, multiple water immersion sensors, the power management module, and the multiple output control modules are electrically connected to the main control microcontroller module. The power management module supplies power to the main control microcontroller module. The multiple temperature sensors include a first temperature sensor and a second temperature sensor; the multiple water immersion sensors include a first water immersion sensor and a second water immersion sensor; and the multiple output control modules include a first output control module, a second output control module, a third output control module, and a fourth output control module. The system is configured such that when both the first and second temperature sensors detect a temperature higher than a first threshold, a first input signal and a second input signal are sent to the main control microcontroller module. The main control microcontroller module then controls the first and second output control modules to instantly break the window. When both the first and second wading sensors detect a water level higher than a second threshold, a third and a fourth input signal are sent to the main control microcontroller module. The main control microcontroller module then controls the third and fourth output control modules to instantly break the window. This allows the system to instantly break windows in the event of fire or drowning.
[0053] Furthermore, it also includes a CAN communication module, which is used to electrically connect with the main control microcontroller module. The CAN communication module includes a CAN receiving unit, a CAN transmitting unit, and a CAN enabling unit. The CAN receiving unit is used to receive data on the CAN bus, the CAN transmitting unit is used to send data to the CAN bus, and the CAN enabling unit is used to control the enabling or disabling of the CAN communication module to save power. The CAN communication module is used to communicate with the outside world, read the status of the main control microcontroller module and set the parameters of the main control microcontroller module through the CAN communication module, so that the window breaking device can communicate with the outside world in a timely manner.
[0054] Although specific embodiments have been described above, these embodiments are not intended to limit the scope of this utility model disclosure, even when only a single embodiment is described with respect to a particular feature. The feature examples provided in this utility model disclosure are intended to be illustrative and not limiting, unless otherwise stated. In practice, one or more technical features of the dependent claims may be combined with the technical features of the independent claims as needed and where technically feasible, and may be derived from the technical features of the respective independent claims in any suitable manner rather than solely by the specific combinations listed in the claims.
[0055] While the present invention has been disclosed above, it is not limited thereto. Any person skilled in the art can make various modifications and alterations without departing from the spirit and scope of the present invention; therefore, the scope of protection of the present invention should be determined by the scope defined in the claims.
Claims
1. A window-breaking device based on a microcontroller, characterized in that, It includes a main control microcontroller module, multiple temperature sensors, multiple water immersion sensors, a power management module, and multiple output control modules, wherein the multiple temperature sensors, multiple water immersion sensors, power management module, and multiple output control modules are electrically connected to the main control microcontroller module. The power management module is used to supply power to the main control microcontroller module; The plurality of temperature sensors include a first temperature sensor and a second temperature sensor; the plurality of water immersion sensors include a first water immersion sensor and a second water immersion sensor; and the plurality of output controls include a first output control module, a second output control module, a third output control module, and a fourth output control module. When both the first temperature sensor and the second temperature sensor detect a temperature higher than the first threshold, a first input signal and a second input signal are sent to the main control microcontroller module. The main control microcontroller module controls the first output control module and the second output control module to make the window breaking device break the window instantly. When both the first wading sensor and the second wading sensor detect that the water level is higher than the second threshold, they send a third input signal and a fourth input signal to the main control microcontroller module. The main control microcontroller module then controls the third output control module and the fourth output control module to make the window breaking device break the window instantly.
2. The microcontroller-based window-breaking device according to claim 1, characterized in that, The first end of the first temperature sensor is grounded, the second end of the first temperature sensor is electrically connected to the first end of the first resistor and the third end of the first diode, the second end of the first resistor is electrically connected to the first input terminal of the main control microcontroller module and the first end of the fifth capacitor, the first end of the first diode is grounded, the second end of the first diode is connected to a 12V input voltage, the second end of the fifth capacitor is grounded, the first resistor is 10K, and the fifth capacitor is 100nF. The first end of the second temperature sensor is grounded, and the second end of the second temperature sensor is electrically connected to the first end of the third resistor and the third end of the second diode. The second end of the third resistor is electrically connected to the second input terminal of the main control microcontroller module and the first end of the sixth capacitor. The first end of the second diode is grounded, and the second end of the second diode is connected to a 12V input voltage. The second end of the sixth capacitor is grounded. The third resistor is 10KΩ, and the sixth capacitor is 100nF.
3. The microcontroller-based window-breaking device according to claim 1, characterized in that, The first terminal of the first wading sensor is grounded. The second terminal of the first wading sensor is electrically connected to the first terminal of the fourth resistor and the third terminal of the third diode. The second terminal of the fourth resistor is electrically connected to the third input terminal of the main control microcontroller module and the first terminal of the seventh capacitor. The first terminal of the third diode is grounded. The second terminal of the third diode is connected to a 12V input voltage. The second terminal of the seventh capacitor is grounded. The fourth resistor is 10KΩ and the seventh capacitor is 100nF. The first terminal of the second wading sensor is grounded. The second terminal of the second wading sensor is electrically connected to the first terminal of the sixth resistor and the third terminal of the fourth diode. The second terminal of the sixth resistor is electrically connected to the fourth input terminal of the main control microcontroller module and the first terminal of the eighth capacitor. The first terminal of the fourth diode is grounded. The second terminal of the fourth diode is connected to a 12V input voltage. The second terminal of the eighth capacitor is grounded. The sixth resistor is 10KΩ and the eighth capacitor is 100nF.
4. The microcontroller-based window-breaking device according to claim 1, characterized in that, The first output terminal of the main control microcontroller module is electrically connected to the first terminal of the first field-effect transistor, the second terminal of the first field-effect transistor is electrically connected to the second terminal of the fifth sensor, the third terminal of the first field-effect transistor is grounded, and the first terminal of the fifth sensor is connected to the power supply. The second output terminal of the main control microcontroller module is electrically connected to the first terminal of the second field-effect transistor, the second terminal of the second field-effect transistor is electrically connected to the second terminal of the sixth sensor, the third terminal of the second field-effect transistor is grounded, and the first terminal of the sixth sensor is connected to the power supply. The third output terminal of the main control microcontroller module is electrically connected to the first terminal of the third field-effect transistor, the second terminal of the third field-effect transistor is electrically connected to the second terminal of the eighth sensor, the third terminal of the third field-effect transistor is grounded, and the first terminal of the eighth sensor is connected to the power supply. The fourth output terminal of the main control microcontroller module is electrically connected to the first terminal of the fourth field-effect transistor, the second terminal of the fourth field-effect transistor is electrically connected to the second terminal of the ninth sensor, the third terminal of the fourth field-effect transistor is grounded, and the first terminal of the ninth sensor is connected to the power supply.
5. The microcontroller-based window-breaking device according to claim 1, characterized in that, The power management module is used to supply power to the main control microcontroller module, including converting the 12V input voltage to 3.3V.
6. The microcontroller-based window-breaking device according to claim 1, characterized in that, It also includes an LCD screen, which is electrically connected to the main control microcontroller module. The LCD screen is used to display the working status of the window breaking device and the battery voltage parameters.
7. The microcontroller-based window-breaking device according to claim 1, characterized in that, It also includes a CAN communication module, which is used to electrically connect with the main control microcontroller module. The CAN communication module includes a CAN receiving unit, a CAN transmitting unit, and a CAN enabling unit. The CAN receiving unit is used to receive data on the CAN bus, the CAN transmitting unit is used to send data to the CAN bus, and the CAN enabling unit is used to control the enabling or disabling of the CAN communication module to save power. The CAN communication module is used to communicate with external systems, read the status of the main control microcontroller module, and set the parameters of the main control microcontroller module.
8. The microcontroller-based window-breaking device according to claim 4, characterized in that, The power source is a lithium battery.