In-vehicle toxic gas detection system and method, storage medium and equipment

Abstract

The invention belongs to the technical field of automobile intellectualization, and discloses an in-vehicle toxic gas detection system and method, a storage medium and equipment, and the method comprises a receiving module which is used for detecting in-vehicle toxic gas parameters and processing the in-vehicle toxic gas parameters; the display module is used for calculating a current toxic gas concentration value according to the received toxic gas parameters; the alarm module is used for receiving the poisonous gas concentration value and comparing the poisonous gas concentration value with a preset danger value, and when the poisonous gas concentration value exceeds the preset danger value, an alarm is triggered; the ventilation module is used for receiving the alarm signal and starting an air purification device according to the alarm signal; the power supply is used for providing power for the system. The state of the air in the vehicle is intelligently adjusted by acquiring and analyzing the air in the vehicle in real time.

Description

Technical Field

[0001] The present invention relates to the field of automobile intelligent technology, and in particular to a system, method, storage medium and equipment for detecting toxic gases in a vehicle. Background Art

[0002] With the development of the automobile industry and people's increasing requirements for driving comfort and safety, automobile intelligent technology has become an important trend in the development of the automobile industry. Among them, the intelligent management of the vehicle's internal environment has become a research hotspot, especially in the aspects of in-vehicle air quality monitoring and toxic gas detection.

[0003] The quality of air in a car directly affects the health of the driver and passengers. Although toxic gas detection technology has achieved remarkable results in many fields, its application in the automotive field is still relatively lagging behind. Traditional in-car air quality monitoring systems can often only detect some common air pollutants, such as PM2.5, formaldehyde, etc., but are relatively insufficient for the detection of toxic gases such as carbon monoxide. Therefore, it is particularly important to develop a system that can detect the concentration of toxic gases in the car in real time and automatically adjust the air state in the car according to the detection results. Summary of the invention

[0004] To solve the above problems, the present invention provides a system, method, storage medium and device for detecting toxic gases in a vehicle, which can intelligently adjust the air condition in the vehicle by acquiring and analyzing the air in the vehicle in real time. This real-time monitoring and intelligent adjustment capability can ensure the continuous optimization of the air quality in the vehicle, and provide a comfortable and safe driving environment for the driver and passengers.

[0005] The above objectives can be achieved through the following solutions:

[0006] A vehicle-mounted toxic gas detection system comprises: a receiving module, a display module, an alarm module, a ventilation module and a power supply; wherein the receiving module is connected in communication with the display module, and is used to detect and process the toxic gas parameters in the vehicle, and send the processed toxic gas parameters to the display module; the display module is connected in communication with the alarm module, and is used to calculate the current toxic gas concentration value according to the received toxic gas parameters, and send the toxic gas concentration value to the alarm module; the alarm module is connected in communication with the ventilation module, and is used to receive the toxic gas concentration value and compare it with a preset danger value, and trigger an alarm when the toxic gas concentration value exceeds the preset danger value, and send an alarm signal to the ventilation module; the ventilation module is used to receive the alarm signal and start an air purification device according to the alarm signal; the power supply is connected to the receiving module, and is used to provide electric energy to the receiving module; the power supply is connected to the display module, and is used to provide electric energy to the display module; the power supply is connected to the alarm module, and is used to provide electric energy to the alarm module; the power supply is connected to the ventilation module, and is used to provide electric energy to the ventilation module.

[0007] Optionally, the receiving module includes at least one gas sensor; wherein the gas sensor includes a semiconductor type, a catalytic combustion type, a thermal conductivity cell type, an electrochemical type, an optical interference type, and an infrared type sensor; the gas sensor is used to detect toxic gas components in the air inside the vehicle and obtain gas parameters.

[0008] Optionally, the receiving module also includes a conversion unit and a measuring circuit; wherein the conversion unit is connected to the gas sensor, and is used to convert the gas parameters detected by the gas sensor into an electrical signal and output it; the measuring circuit is connected to the conversion unit, and is used to receive the electrical signal output by the conversion unit and perform signal processing.

[0009] Optionally, the display module is also connected to a vehicle-mounted display screen to display the current toxic gas concentration value and alarm prompt information.

[0010] Optionally, the alarm module also includes a mobile terminal interconnection function, which is used to generate an alarm message and send it to the mobile terminal when it is detected that the concentration value of the toxic gas exceeds a preset danger value.

[0011] Optionally, the ventilation module is also used to open the vehicle windows for ventilation according to the alarm signal.

[0012] Optionally, the system also includes: when the toxic gas concentration value is less than the preset danger value, the alarm module generates a safety signal and sends it to the ventilation module; when the ventilation module receives the safety signal, the ventilation module closes the air purification device and the car windows.

[0013] Based on the same inventive concept, the present invention also provides a method for detecting toxic gases in a vehicle, the method comprising: initializing a toxic gas detection system; a receiving module detecting and processing toxic gas parameters in the vehicle, and sending the processed toxic gas parameters to a display module; the display module calculates and displays a current toxic gas concentration value based on the received toxic gas parameters, and sends the toxic gas concentration value to an alarm module; the alarm module compares the toxic gas concentration value with a preset danger value, triggers an alarm when the toxic gas concentration value exceeds the preset danger value, and sends an alarm signal to the ventilation module; the ventilation module starts an air purification device and opens the windows according to the alarm signal; wherein, when the toxic gas concentration value is less than the preset danger value, the ventilation module closes the air purification device and the windows.

[0014] Based on the same inventive concept, the present invention also provides a computer storage medium storing one or more programs, which can implement any of the aforementioned methods when the one or more programs are executed.

[0015] Based on the same inventive concept, the present invention also provides a device, including a processor, a communication interface, a memory and a communication bus; the processor, the communication interface and the memory communicate with each other through the communication bus; the processor is used to execute the program stored in the aforementioned computer-readable storage medium.

[0016] Compared with the prior art, the present invention has the following advantages:

[0017] 1. The present invention can effectively reduce the concentration of toxic gases in the car and ensure the health and safety of the driver and passengers by detecting the composition and concentration of toxic gases in the air in the car in real time, automatically triggering alarms, adjusting windows and air purification devices according to the detected toxic gas concentration values;

[0018] 2. The present invention can not only give an alarm in time when the concentration of toxic gas exceeds the standard, but also automatically trigger the ventilation module to open the air purification device and the car windows to reduce the concentration of toxic gas; in addition, when the concentration of toxic gas drops to a safe level, the system will turn off the ventilation equipment to achieve dual protection of energy saving and safety;

[0019] 3. The receiving module of the present invention can add more gas sensors to detect the concentration of other toxic gases such as formaldehyde; this high scalability enables the system to adapt to the needs of different vehicle models and driving environments, and provide more comprehensive toxic gas detection services;

[0020] 4. The present invention has a display module that can intuitively display the current concentration of toxic gases, making it convenient for the driver to understand the air quality status in the car at any time; at the same time, the alarm module can add a mobile terminal interconnection function, and automatically send information to the mobile terminal when the dangerous value is reached, reminding the driver to take timely measures, thereby further improving user experience and safety.

[0021] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained by the structures pointed out in the description, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 It is a structural schematic diagram of a vehicle-based toxic gas detection system according to an embodiment of the present invention.

[0024] Figure 2 It is a schematic diagram of the execution flow of a vehicle-based toxic gas detection system according to an embodiment of the present invention.

[0025] Figure 3 It is a flow chart of a method for detecting toxic gases in a vehicle according to an embodiment of the present invention.

[0026] Figure 4 It is a structural schematic diagram of an electronic device according to an embodiment of the present invention. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] Reference Figure 1One embodiment of the present invention provides a vehicle-mounted toxic gas detection system that can intelligently adjust the vehicle-mounted air state by acquiring and analyzing the vehicle-mounted air in real time. This real-time monitoring and intelligent adjustment capability can ensure continuous optimization of the vehicle-mounted air quality and provide a comfortable and safe driving environment for the driver and passengers.

[0029] The system of this embodiment specifically includes: a receiving module, a display module, an alarm module, a ventilation module and a power supply; wherein,

[0030] The receiving module is in communication connection with the display module, and is used to detect and process the toxic gas parameters in the vehicle, and send the processed toxic gas parameters to the display module;

[0031] Specifically, the receiving module is the front-end part of the entire detection system, which is mainly responsible for receiving and processing various information related to toxic gases in the vehicle.

[0032] The display module is in communication with the alarm module, and is used to calculate the current toxic gas concentration value according to the received toxic gas parameter, and send the toxic gas concentration value to the alarm module;

[0033] Specifically, the display module is mainly responsible for receiving the toxic gas parameters from the receiving module and calculating the current toxic gas concentration value according to these parameters.

[0034] The alarm module is in communication with the ventilation module, and is used to receive the toxic gas concentration value and compare it with a preset danger value, trigger an alarm when the toxic gas concentration value exceeds the preset danger value, and send an alarm signal to the ventilation module;

[0035] Specifically, the alarm module is a key part of the system. It is responsible for receiving the toxic gas concentration value from the display module and comparing it with the preset danger value. If the concentration value exceeds the danger value, the alarm module will trigger the alarm mechanism.

[0036] For example, the alarm module receives the toxic gas concentration value from the display module; the alarm module compares the toxic gas concentration value with the preset danger value, and if the concentration value exceeds the danger value, the alarm module is triggered to remind the driver to pay attention to safety; the design of the alarm module needs to be very reliable and sensitive to ensure that the alarm can be immediately sounded when the toxic gas concentration reaches a dangerous level. In addition, the alarm module can also be integrated with other safety systems in the car (such as seat belt reminders, airbag systems) to provide more comprehensive safety protection.

[0037] The ventilation module is used to receive the alarm signal and start the air purification device according to the alarm signal;

[0038] Specifically, the ventilation module is mainly responsible for starting the air purification device when the concentration of toxic gases exceeds the standard to reduce the concentration of toxic gases in the vehicle.

[0039] For example, the ventilation module is usually integrated with the air conditioning system or window control system in the vehicle so that the air purification device can be quickly turned on for ventilation when an alarm signal is received.

[0040] The power supply is connected to the receiving module to provide power to the receiving module; the power supply is connected to the display module to provide power to the display module; the power supply is connected to the alarm module to provide power to the alarm module; the power supply is connected to the ventilation module to provide power to the ventilation module.

[0041] Exemplarily, the power supply is the energy supply part of the entire detection system, which is responsible for providing power to the receiving module, display module, alarm module and ventilation module; in order to ensure the stable operation and reliability of the system, the power supply can be designed to obtain power from the vehicle's battery, or use renewable energy such as solar panels to power the system; in addition, the power module can also include a battery backup function to ensure that the system can still operate normally for a period of time when the vehicle battery is low on power or fails.

[0042] Optionally, the receiving module includes at least one gas sensor; wherein,

[0043] The gas sensors include semiconductor, catalytic combustion, thermal conductivity, electrochemical, optical interference, and infrared sensors;

[0044] The gas sensor is used to detect toxic gas components in the air inside the vehicle and obtain gas parameters.

[0045] Specifically, the gas sensor is a key component of the receiving module, which can detect the toxic gas components in the air inside the vehicle and obtain the corresponding gas parameters. According to different working principles, gas sensors can be divided into many types, such as semiconductor, catalytic combustion, thermal conductivity, electrochemical, optical interference and infrared. These sensors can sense the presence of specific toxic gases in the air and convert them into physical quantities that can be processed by subsequent circuits.

[0046] For example, these different types of sensors have different sensitivities and response characteristics to different toxic gases; for example, if you need to detect the carbon monoxide (CO) concentration in a car, you can choose an electrochemical sensor that is highly sensitive to carbon monoxide. This sensor senses the current changes generated by the redox reaction between carbon monoxide molecules and the chemicals on the electrode, thereby obtaining the carbon monoxide concentration parameters in the air.

[0047] Optionally, the receiving module further includes a conversion unit and a measurement circuit; wherein,

[0048] The conversion unit is connected to the gas sensor and is used to convert the gas parameters detected by the gas sensor into electrical signals and output them;

[0049] Specifically, the conversion unit is connected to the gas sensor, and its main task is to convert the gas parameters detected by the gas sensor into electrical signals and output them; this conversion is necessary because the physical quantities output by the gas sensor (such as current, voltage, etc.) are usually not easy to measure or transmit directly, but after being converted into electrical signals, they can be easily transmitted and processed through circuits.

[0050] For example, an electrochemical sensor detects the concentration of a gas by measuring the current generated by the chemical reaction of the gas on the electrode; when the toxic gas reacts with the electrolyte in the sensor, a current is generated, and the magnitude of the current is proportional to the concentration of the gas; the conversion unit converts the current generated by the sensor into a voltage signal, and then outputs it to the subsequent measurement circuit.

[0051] The measuring circuit is connected to the conversion unit and is used for receiving the electrical signal output by the conversion unit and performing signal processing.

[0052] Specifically, the measuring circuit is connected to the conversion unit, and its main task is to receive the electrical signal output by the conversion unit and perform signal processing; signal processing may include steps such as signal amplification, filtering, and analog-to-digital conversion, so as to convert the electrical signal into a digital signal that can be recognized by a computer or microprocessor.

[0053] For example, in the measurement circuit of the electrochemical sensor, an amplifier may be included to amplify the voltage signal output by the conversion unit, and then the voltage signal is converted into a digital signal through an analog-to-digital converter; in this way, the digital signal can be read and processed by a computer or microprocessor to obtain the concentration information of the toxic gas in the vehicle.

[0054] Optionally, the display module is also connected to a vehicle-mounted display screen to display the current toxic gas concentration value and alarm prompt information.

[0055] Specifically, the display module can calculate and display the toxic gas concentration value based on the electrical signal transmitted by the measurement circuit, and determine whether to trigger an alarm prompt based on the preset danger value; the display module is closely connected to the vehicle-mounted display screen to ensure that the driver can intuitively see the toxic gas concentration in the car.

[0056] For example, when a gas sensor in a vehicle (such as an electrochemical sensor) detects a change in the concentration of carbon monoxide, it will quickly capture this change and generate corresponding gas parameters; these parameters are then transmitted to the conversion unit, which uses its own functions to convert these gas parameters that are not easy to measure directly into electrical signals and output them; the measurement circuit receives these electrical signals and performs further signal processing to ensure the accuracy and stability of the data; the processed data is sent to the display module, which calculates the current exact concentration of carbon monoxide according to a preset algorithm; this concentration value will be sent to the on-board display screen, and the driver can clearly see the current carbon monoxide concentration in the car; if the concentration exceeds the preset danger value (for example, 400ppm), the display module will not only display the current concentration, but also display an alarm prompt message on the screen, such as "The carbon monoxide concentration is too high, please ventilate immediately!" and other words to warn the driver to take appropriate measures.

[0057] Optionally, the alarm module also includes a mobile terminal interconnection function, which is used to generate an alarm message and send it to the mobile terminal when it is detected that the concentration value of the toxic gas exceeds a preset danger value.

[0058] Specifically, the alarm module is also equipped with a mobile terminal interconnection function. This function enables the alarm module to not only trigger the in-vehicle alarm device (such as sound alarm, light alarm, etc.) when the concentration of toxic gas exceeds the dangerous value, but also generate alarm information and send it to the user's mobile terminal (such as mobile phone, tablet computer, etc.) through wireless network technology (such as Bluetooth, Wi-Fi, 4G / 5G, etc.).

[0059] For example, when the carbon monoxide concentration inside the car gradually increases and reaches the preset dangerous value of 400ppm, the alarm module will be activated immediately. At this time, the alarm device in the car will emit a loud alarm, and the lights in the car will flash to attract the driver's attention; at the same time, the alarm module will also send an alarm message of excessive carbon monoxide concentration to the user's mobile phone through wireless network technology (such as Bluetooth, Wi-Fi, 4G / 5G, etc.). The user can learn about the excessive concentration of toxic gases in the car through the application or SMS reminder on the mobile phone, so as to take timely measures to ensure their own safety.

[0060] Optionally, the ventilation module is also used to open the vehicle windows for ventilation according to the alarm signal.

[0061] Specifically, the ventilation module can be integrated with the window control system in the car so that the windows can be quickly opened for ventilation when an alarm signal is received; the design of the ventilation module needs to take into account different ventilation strategies to ensure that the concentration of harmful gases can be reduced in the most effective way when they exceed the standard. For example, in some cases, opening the windows may be more effective than using the air conditioning system; in other cases, it may be necessary to use both windows and the air conditioning system to achieve the best ventilation effect.

[0062] For example, if the carbon monoxide concentration in the car suddenly rises and reaches the preset dangerous value of 400ppm, the alarm module will immediately send out an audible and visual alarm signal, and display a prompt message "Carbon monoxide concentration exceeds the standard, please deal with it immediately" on the on-board display screen; at the same time, the alarm signal is also transmitted to the ventilation module, which will automatically control the window motor after receiving the signal to quickly open the window, thereby introducing fresh air and diluting the carbon monoxide concentration in the car.

[0063] Optionally, the system further comprises: when the concentration value of the toxic gas is less than the preset danger value, the alarm module generates a safety signal and sends it to the ventilation module;

[0064] When the ventilation module receives the safety signal, the ventilation module closes the air purification device and the vehicle window.

[0065] For example, Figure 2 As shown, after the system is started, it is first initialized to ensure that all sensors and modules are in normal working condition. The gas sensor starts to monitor the concentration of carbon monoxide and carbon dioxide in the air in the car in real time; the gas sensor converts the carbon monoxide gas parameter into an electrical signal and sends it to the display module. The display module calculates the carbon monoxide concentration value and sends it to the alarm module. The alarm module determines that the carbon monoxide concentration is 450ppm (exceeding the preset dangerous value of 400ppm). The alarm module immediately alarms and generates an alarm message at the same time, and displays the current concentration value and alarm prompt information (such as "The carbon monoxide concentration is too high, please take measures immediately!") through the on-board display screen; after receiving the alarm signal, the ventilation module automatically opens the air purification device and the windows for ventilation to reduce the concentration of toxic gases in the car; after a period of ventilation, the carbon monoxide concentration in the car gradually decreases to 350ppm (lower than the preset dangerous value of 400ppm), the alarm module generates a safety signal, and sends it to the ventilation module through the internal communication protocol. After receiving the safety signal, the ventilation module immediately closes the windows and air purification device to end the ventilation operation; the system continues to monitor the concentration of toxic gases in the air in the car in real time to ensure the safety and comfort of the driving environment.

[0066] Based on the same inventive concept, Figure 3As shown, the present invention also provides a method for detecting toxic gases in a vehicle, the method comprising:

[0067] The toxic gas detection system is initialized;

[0068] The receiving module detects and processes the toxic gas parameters in the vehicle, and sends the processed toxic gas parameters to the display module;

[0069] The display module calculates and displays the current toxic gas concentration value according to the received toxic gas parameters, and sends the toxic gas concentration value to the alarm module;

[0070] The alarm module compares the toxic gas concentration value with a preset danger value, triggers an alarm when the toxic gas concentration value exceeds the preset danger value, and sends an alarm signal to the ventilation module;

[0071] The ventilation module starts the air purification device and opens the car window according to the alarm signal;

[0072] Wherein, when the toxic gas concentration value is less than the preset danger value, the ventilation module closes the air purification device and the vehicle windows.

[0073] Based on the above disclosed content, the present invention also provides an electronic device. Figure 4 As shown, the electronic device of an embodiment of the present invention includes at least one electrically connected processor and at least one storage medium, wherein the storage medium is electrically connected to the processor, wherein the storage medium stores instructions that can be executed by the at least one processor, and the instructions are executed by the at least one processor so that the at least one processor can execute the method as described above.

[0074] Based on the same inventive concept, the present invention also provides a storage medium, which stores instructions that can be executed by the at least one processor, and the instructions are executed by the at least one processor to enable the at least one processor to execute the method as described above.

[0075] It should be noted that the electrical connection between the above-mentioned units does not necessarily mean the connection between lines. An indirect connection method can be applied to the embodiments of the present invention as long as the purpose of the present invention is achieved.

[0076] The above is only an exemplary embodiment of the present invention and cannot be used to limit the scope of the present invention. That is, any equivalent changes and modifications made according to the teachings of the present invention are still within the scope of the present invention. After considering the disclosure of the specification and the truth of practice, it will be easy for those skilled in the art to think of other embodiments of the present invention. This application is intended to cover any variation, use or adaptive change of the present invention, which follows the general principles of the present invention and includes common knowledge or customary technical means in the technical field not recorded in the present invention.

Claims

1. A toxic gas detection system in a vehicle, characterized in that: The system includes: a receiving module, a display module, an alarm module, a ventilation module and a power supply; wherein, The receiving module is in communication connection with the display module, and is used to detect and process the toxic gas parameters in the vehicle, and send the processed toxic gas parameters to the display module; The display module is in communication with the alarm module, and is used to calculate the current toxic gas concentration value according to the received toxic gas parameter, and send the toxic gas concentration value to the alarm module; The alarm module is in communication with the ventilation module, and is used to receive the toxic gas concentration value and compare it with a preset danger value, trigger an alarm when the toxic gas concentration value exceeds the preset danger value, and send an alarm signal to the ventilation module; The ventilation module is used to receive the alarm signal and start the air purification device according to the alarm signal; The power supply is connected to the receiving module to provide power to the receiving module; the power supply is connected to the display module to provide power to the display module; the power supply is connected to the alarm module to provide power to the alarm module; the power supply is connected to the ventilation module to provide power to the ventilation module.

2. A vehicle-based toxic gas detection system according to claim 1, characterized in that: The receiving module includes at least one gas sensor; wherein, The gas sensors include semiconductor, catalytic combustion, thermal conductivity, electrochemical, optical interference, and infrared sensors; The gas sensor is used to detect toxic gas components in the air inside the vehicle and obtain gas parameters.

3. A vehicle toxic gas detection system according to claim 2, characterized in that: The receiving module also includes a conversion unit and a measurement circuit; wherein, The conversion unit is connected to the gas sensor and is used to convert the gas parameters detected by the gas sensor into electrical signals and output them; The measuring circuit is connected to the conversion unit and is used for receiving the electrical signal output by the conversion unit and performing signal processing.

4. The in-vehicle toxic gas detection system according to claim 1, characterized in that: The display module is also connected to the vehicle-mounted display screen to display the current concentration value of the toxic gas and alarm prompt information.

5. The in-vehicle toxic gas detection system according to claim 1, characterized in that: The alarm module also includes a mobile terminal interconnection function, which is used to generate an alarm message and send it to the mobile terminal when it is detected that the concentration value of the toxic gas exceeds a preset danger value.

6. The in-vehicle toxic gas detection system according to claim 1, characterized in that: The ventilation module is also used to open the vehicle windows for ventilation according to the alarm signal.

7. A vehicle-based toxic gas detection system according to claim 6, characterized in that: The system further comprises: when the concentration value of the toxic gas is less than the preset danger value, the alarm module generates a safety signal and sends it to the ventilation module; When the ventilation module receives the safety signal, the ventilation module closes the air purification device and the vehicle window.

8. A method for detecting toxic gases in a vehicle, characterized in that: The method comprises: The toxic gas detection system is initialized; The receiving module detects and processes the toxic gas parameters in the vehicle, and sends the processed toxic gas parameters to the display module; The display module calculates and displays the current toxic gas concentration value according to the received toxic gas parameters, and sends the toxic gas concentration value to the alarm module; The alarm module compares the toxic gas concentration value with a preset danger value, triggers an alarm when the toxic gas concentration value exceeds the preset danger value, and sends an alarm signal to the ventilation module; The ventilation module starts the air purification device and opens the car window according to the alarm signal; Wherein, when the toxic gas concentration value is less than the preset danger value, the ventilation module closes the air purification device and the vehicle windows.

9. A computer storage medium, characterized in that: One or more programs are stored, and when the one or more programs are executed, the method for detecting toxic gases in a vehicle as described in claim 8 can be implemented.

10. A device, characterized in that: The system comprises a processor, a communication interface, a memory and a communication bus; the memory stores at least one program in a computer storage medium as claimed in claim 9 which can be loaded and executed by the processor.

Images