阅读说明：本技术 卫生间的控制系统、卫生间系统及移动载体 (Control system of bathroom, bathroom system and removal carrier ) 是由 刘坤 黄洋 袁良明 彭蛟 蔡前恩 刘冬 董锋 于 2020-03-20 设计创作，主要内容包括：本发明公开了一种卫生间的控制系统、卫生间系统及移动载体。其中,该控制系统用于安装在卫生间内且包括人体感应传感器、控制器、照明装置和通风风机,其中,人体感应传感器,用于检测卫生间内是否存在目标对象；控制器与人体感应传感器、照明装置、通风风机电连接,其中,控制器用于在人体感应传感器检测到卫生间内存在目标对象的情况下,向照明装置和通风风机供电以控制照明装置和通风风机分别处于工作状态。本发明解决了相关技术中行驶车辆配置的卫生间功能性差的技术问题。(The invention discloses a control system of a toilet, a toilet system and a mobile carrier. The control system is used for being installed in a toilet and comprises a human body induction sensor, a controller, a lighting device and a ventilation fan, wherein the human body induction sensor is used for detecting whether a target object exists in the toilet or not; the controller is electrically connected with the human body induction sensor, the lighting device and the ventilation fan, wherein the controller is used for supplying power to the lighting device and the ventilation fan to control the lighting device and the ventilation fan to be in working states respectively under the condition that the human body induction sensor detects that a target object exists in the toilet. The invention solves the technical problem of poor functionality of the washroom configured by the running vehicle in the related art.)

1. A control system of a toilet, characterized in that the control system is used for being installed in the toilet and comprises a human body induction sensor, a controller, a lighting device and a ventilation fan, wherein,

the human body induction sensor is used for detecting whether a target object exists in the toilet or not;

the controller is electrically connected with the human body induction sensor, the lighting device and the ventilation fan, wherein the controller is used for supplying power to the lighting device and the ventilation fan to control the lighting device and the ventilation fan to be respectively in working states under the condition that the human body induction sensor detects that the target object exists in the toilet.

2. The toilet control system according to claim 1,

the controller is further used for stopping supplying power to the lighting device after the human body induction sensor detects that the target object does not exist in the toilet for a first preset time; and/or the presence of a gas in the gas,

the controller is further used for stopping supplying power to the ventilation fan after the human body induction sensor detects that the target object does not exist in the toilet for a second preset time.

3. A toilet control system according to claim 1 or 2, further comprising at least any one of:

the instrument desk is arranged in a driver control area of a target vehicle and electrically connected with the controller, wherein the controller is further used for sending state information of a target object in the toilet to the instrument desk for prompting when the controller determines that the target object exists in the toilet based on the human body induction sensor, and the target vehicle is a vehicle where the toilet is located;

the first display is arranged on the outer surface of the toilet and connected with the controller, wherein the controller is further used for sending state information of a target object in the toilet to the first display for prompting under the condition that the controller determines that the target object is in the toilet based on the human body induction sensor;

the second display is used for being arranged at the position of the head of the target vehicle in the compartment of the target vehicle and connected with the controller, wherein the controller is used for sending the state information of the target object in the toilet to the second display for prompting under the condition that the controller determines that the target object exists in the toilet based on the human body induction sensor.

4. The toilet control system according to claim 3, further comprising:

the temperature sensor is electrically connected with the controller, the temperature sensor is used for detecting the ambient temperature in the toilet, and the controller is further used for controlling the rotating speed of the ventilation fan according to the ambient temperature and sending the ambient temperature in the toilet to the instrument desk and/or the second display for displaying.

5. A toilet control system according to claim 3, wherein the control system comprises at least any one of:

the first water level sensor is arranged in a water purifying tank of the toilet, connected with the controller and used for detecting the water level in the water purifying tank and sending the water level state in the water purifying tank to the controller, wherein the controller is also used for sending the water level state in the water purifying tank to an instrument desk for prompting;

and the second water level sensor is used for being arranged in a sewage tank of the toilet, is connected with the controller, is used for detecting the water level in the sewage tank and sending the water level state in the sewage tank to the controller, wherein the controller is also used for sending the water level state in the sewage tank to an instrument desk for prompting.

6. The toilet control system according to claim 5, wherein in case that the control system includes a second water level sensor, the control system further comprises:

the first infrared alignment device is arranged on a sewage pool outside the target vehicle;

the second infrared alignment device is arranged on a target vehicle where the toilet is located, and sends a first alignment signal to the controller under the condition that the first infrared alignment device and the second infrared alignment device are aligned;

the controller is also used for opening an electromagnetic valve of the sewage tank after receiving the first alignment signal so as to enable the sewage tank to automatically drain into a sewage pool outside the vehicle; and determining whether the drainage of the sewage tank is completed based on the water level state of the sewage tank detected by the first water level sensor; and closing the electromagnetic valve of the sewage tank under the condition that the sewage tank finishes draining; and sending the drainage information of the sewage tank to an instrument desk.

7. A toilet control system according to claim 3, wherein the control system comprises:

the smoke alarm device is arranged in the toilet and connected with the controller, and is used for sensing whether smoke with concentration higher than preset concentration or fire with a range higher than the preset range exists in the toilet or not and sending a first alarm signal to the controller under the condition that the smoke with concentration higher than the preset concentration or the fire with the range higher than the preset range is sensed in the toilet;

the controller is used for executing any one of the following operations after receiving the first alarm signal: and controlling a water pump to spray the toilet, opening a toilet door valve of the toilet, and sending smoke and fire information generated in the toilet to the instrument desk.

8. A toilet control system according to claim 3, wherein the control system comprises:

the emergency help-seeking control is arranged in the toilet, connected with the controller and used for sending a second alarm signal to the controller after receiving touch operation;

after receiving the second alarm signal, the controller is configured to perform at least any one of the following operations: and opening a toilet door valve of the toilet and sending the information that the toilet has emergency help to the instrument desk.

9. A toilet system comprising a toilet and a control system located within the toilet, the control system being as claimed in any one of claims 1 to 9.

10. A mobile carrier comprising a body and a toilet system located within the body, the toilet system being the toilet system of claim 9.

Technical Field

The invention relates to the field of toilet control, in particular to a toilet control system, a toilet system and a mobile carrier.

Background

The existing running vehicles are accompanied by a number of problems after being equipped with a toilet, such as: deodorizing, safety and pollution discharge in the toilet. That is, the bathroom that current driving vehicle disposed is functional poor, can't satisfy the multiple current demand of user, and then leads to user experience to reduce.

In view of the above problems, no effective solution has been proposed.

Disclosure of Invention

The embodiment of the invention provides a control system of a toilet, a toilet system and a mobile carrier, which at least solve the technical problem that the existing running vehicle is configured with a poor toilet functionality and cannot meet various existing requirements of a user, so that the user experience is reduced.

According to an aspect of an embodiment of the present invention, there is provided a control system of a toilet, the control system for being installed in the toilet and including a human body induction sensor, a controller, a lighting device and a ventilation fan; the human body induction sensor is used for detecting whether a target object exists in the toilet or not; the controller is electrically connected with the human body induction sensor, the lighting device and the ventilation fan, wherein the controller is used for supplying power to the lighting device and the ventilation fan to control the lighting device and the ventilation fan to be respectively in working states under the condition that the human body induction sensor detects that the target object exists in the toilet.

Optionally, the controller is further configured to stop supplying power to the lighting device after the human body sensor detects that the target object does not exist in the toilet for a first preset time period; and/or the controller is further used for stopping supplying power to the ventilation fan after the human body induction sensor detects that the target object does not exist in the toilet for a second preset time.

Optionally, the control system further comprises at least any one of: the instrument desk is arranged in a driver control area of a target vehicle and electrically connected with the controller, wherein the controller is further used for sending state information of a target object in the toilet to the instrument desk for prompting when the controller determines that the target object exists in the toilet based on the human body induction sensor, and the target vehicle is a vehicle where the toilet is located; the first display is arranged on the outer surface of the toilet and connected with the controller, wherein the controller is further used for sending state information of a target object in the toilet to the first display for prompting under the condition that the controller determines that the target object is in the toilet based on the human body induction sensor; the second display is used for being arranged at the position of the head of the target vehicle in the compartment of the target vehicle and connected with the controller, wherein the controller is used for sending the state information of the target object in the toilet to the second display for prompting under the condition that the controller determines that the target object exists in the toilet based on the human body induction sensor.

Optionally, the control system further comprises: the temperature sensor is electrically connected with the controller, the temperature sensor is used for detecting the ambient temperature in the toilet, and the controller is further used for controlling the rotating speed of the ventilation fan according to the ambient temperature and sending the ambient temperature in the toilet to the instrument desk and/or the second display for displaying.

Optionally, the control system comprises at least any one of: the first water level sensor is arranged in a water purifying tank of the toilet, connected with the controller and used for detecting the water level in the water purifying tank and sending the water level state in the water purifying tank to the controller, wherein the controller is also used for sending the water level state in the water purifying tank to an instrument desk for prompting; and the second water level sensor is used for being arranged in a sewage tank of the toilet, is connected with the controller, is used for detecting the water level in the sewage tank and sending the water level state in the sewage tank to the controller, wherein the controller is also used for sending the water level state in the sewage tank to an instrument desk for prompting.

Optionally, in a case where the control system includes a second water level sensor, the control system further includes: the first infrared alignment device is arranged on a sewage pool outside the target vehicle; the second infrared alignment device is arranged on a target vehicle where the toilet is located, and sends a first alignment signal to the controller under the condition that the first infrared alignment device and the second infrared alignment device are aligned; the controller is also used for opening an electromagnetic valve of the sewage tank after receiving the first alignment signal so as to enable the sewage tank to automatically drain into a sewage pool outside the vehicle; and determining whether the drainage of the sewage tank is completed based on the water level state of the sewage tank detected by the first water level sensor; and closing the electromagnetic valve of the sewage tank under the condition that the sewage tank finishes draining; and sending the drainage information of the sewage tank to an instrument desk.

Optionally, the control system comprises: the smoke alarm device is arranged in the toilet and connected with the controller, and is used for sensing whether smoke with concentration higher than preset concentration or fire with a range higher than the preset range exists in the toilet or not and sending a first alarm signal to the controller under the condition that the smoke with concentration higher than the preset concentration or the fire with the range higher than the preset range is sensed in the toilet; the controller is used for executing any one of the following operations after receiving the first alarm signal: and controlling a water pump to spray the toilet, opening a toilet door valve of the toilet, and sending smoke and fire information generated in the toilet to the instrument desk.

Optionally, the control system comprises: the emergency help-seeking control is arranged in the toilet, connected with the controller and used for sending a second alarm signal to the controller after receiving touch operation; after receiving the second alarm signal, the controller is configured to perform at least any one of the following operations: and opening a toilet door valve of the toilet and sending the information that the toilet has emergency help to the instrument desk.

According to another aspect of the embodiment of the present invention, there is also provided a toilet system, which includes a toilet and a control system located in the toilet, wherein the control system is any one of the control systems described above.

According to another aspect of the embodiment of the present invention, there is also provided a mobile carrier, which includes a body and a toilet system located in the body, wherein the toilet system is the above-mentioned toilet system.

According to the control system of the toilet, the human body induction sensor, the controller, the lighting device and the ventilation fan are included, so that the controller supplies power to the lighting device and the ventilation fan under the condition that the human body induction sensor detects that a target object exists in the toilet, and the lighting device and the ventilation fan in the toilet system automatically enter the working state; at the moment, the maintenance work of the working personnel on the toilet is reduced, so that the working personnel do not need to monitor the environmental parameters such as the air quality of the toilet constantly, the convenience degree of the user for using the toilet is improved, and the user enjoys higher comfort level when using the toilet; in summary, the control system of the toilet of the embodiment of the present application solves the technical problem of poor functionality of the toilet configured by the running vehicle in the related art.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:

FIG. 1 is a schematic diagram of a toilet control system provided in an embodiment of the present application;

FIG. 2 is a schematic diagram of the wiring layout of the toilet system of the present application on a target vehicle;

wherein the figures include the following reference numerals:

1. a human body induction sensor; 2. a controller; 3. an illumination device; 4. a ventilation fan; 5. an instrument desk; 6. a first display; 7. a second display; 8. a temperature sensor; 9. a first water temperature sensor; 10. a second water temperature sensor; 11. a first infrared alignment device; 12. a second infrared alignment device; 13. a smoke alarm device; 14. an emergency help control.

Detailed Description

In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

FIG. 1 is a control system for a toilet, the control system being adapted to be installed in the toilet, according to an embodiment of the present invention; and as shown in fig. 1, the control system includes a human body induction sensor, a controller, a lighting device, and a ventilation fan.

The human body induction sensor is used for detecting whether a target object exists in the toilet or not;

the controller is electrically connected with the human body induction sensor and the lighting device ventilation fan, wherein the controller is used for supplying power to the lighting device and the ventilation fan to control the lighting device and the ventilation fan to be respectively in working states under the condition that the human body induction sensor detects that the target object exists in the toilet.

It should be noted that: the ventilation fan comprises a common fan and an axial flow fan, wherein the common fan is used for being installed at the bottom of a toilet, and the axial flow fan is used for being installed at the top of the toilet so as to conduct ventilation and deodorization treatment on the toilet.

That is, the control system of the toilet according to the embodiment of the present application, including the human body sensor, the controller, the lighting device, and the ventilation fan, enables the controller to supply power to the lighting device and the ventilation fan when the human body sensor detects that the target object exists in the toilet, so that the lighting device and the ventilation fan in the toilet system automatically enter the operating state; at the moment, the maintenance work of the working personnel on the toilet is reduced, so that the working personnel do not need to monitor the environmental parameters such as the air quality of the toilet constantly, the convenience degree of the user for using the toilet is improved, and the user enjoys higher comfort level when using the toilet; in summary, the control system of the toilet of the embodiment of the present application solves the technical problem of poor functionality of the toilet configured by the running vehicle in the related art.

For example, the following steps are carried out: when a user enters a toilet, the human body induction sensor detects that a target object exists in the toilet, and at the moment, the human body induction sensor outputs a 24V power supply signal to the controller; the controller enters a 'person state' control strategy after receiving the 24V positive control signal, and at the moment, the controller outputs a 24V power supply to light a lamp inside the toilet and outputs the 24V power supply to an air conditioner fan at the bottom of the toilet and an axial flow fan at the top of the toilet to perform toilet deodorization treatment.

In an optional example, the controller is further configured to stop supplying power to the lighting device after the human body induction sensor detects that the target object does not exist in the toilet for a first preset time period; and the controller is also used for stopping supplying power to the ventilation fan after the human body induction sensor detects that the target object does not exist in the toilet for a second preset time.

For example, the following steps are carried out: when the user leaves the toilet, the human body induction sensor detects that no target object exists in the toilet, at the moment, the controller enters an 'unmanned state' control strategy based on the toilet state detected by the human body induction sensor, at the moment, the controller starts timing, and after a first preset time, the power supply to the lighting device is stopped.

For example, the following steps are carried out: when the user leaves the toilet, the human body induction sensor detects that no target object exists in the toilet, at the moment, the controller enters an 'unmanned state' control strategy based on the toilet state detected by the human body induction sensor, at the moment, the controller starts timing, and after a second preset time, the power supply to the ventilation fan is stopped.

Preferably, the first preset time period and the second preset time period are both 30 s.

In an optional example, the control system further comprises an instrument desk, the instrument desk is used for being installed in a driver control area of a target vehicle and electrically connected with the controller, wherein in the case that the controller determines that a target object exists in the toilet based on the human body induction sensor, the controller is further used for sending state information of the target object in the toilet to the instrument desk for prompting, and the target vehicle is a vehicle where the toilet is located.

It should be noted that: the traffic transmission is carried out between the controller and the instrument desk through the whole vehicle CAN network of the target vehicle; and the instrument desk is provided with a display, a sound box, a warning lamp and other prompting components so as to convey the toilet information to a driver.

In addition, the control system further comprises a first display, the first display is arranged on the outer surface of the toilet and connected with the controller, and when the controller determines that a target object exists in the toilet based on the human body induction sensor, the controller is further used for sending state information of the target object in the toilet to the first display for prompting.

For example, the following steps are carried out: the first display may be provided on an outer wall of the toilet adjacent to the toilet door so that a passenger who needs to use the toilet knows the current use condition of the toilet.

And the control system also comprises a second display which is arranged at the head position in the carriage of the target vehicle and connected with the controller, wherein the controller is also used for sending the state information of the target object in the toilet to the second display for prompting under the condition that the controller determines that the target object exists in the toilet based on the human body induction sensor.

For example, the following steps are carried out: the second display may be disposed at a top area in a vehicle front direction so that a passenger in the vehicle can observe a current usage situation of the toilet on the seat.

It should be noted that: the control system may include the instrument desk, the first display and the second display, or may include the instrument desk and the first display, or may include the instrument desk and the second display, or may include only one of the instrument desk, the first display and the second display, which is not specifically limited in this application.

In an optional example, the control system further comprises a temperature sensor electrically connected with the controller, the temperature sensor is used for detecting the ambient temperature in the toilet, the controller is further used for controlling the rotating speed of the ventilation fan according to the ambient temperature, and the ambient temperature in the toilet is sent to the instrument desk and/or the second display for displaying.

For example, the following steps are carried out: the control system is provided with a PT100 temperature sensor in a toilet, the PT100 temperature sensor is electrically connected with a controller, and the controller acquires the ambient temperature in the toilet through the PT100 temperature sensor in the toilet; at the moment, the controller outputs a PWM wave signal through the matching of the ambient temperature and the duty ratio so as to realize the rotation speed control of the axial flow fan at the top of the toilet, wherein the incidence relation among the ambient temperature, the duty ratio and the rotation speed is shown in the following table:

TABLE 1 correlation between ambient temperature, duty cycle and rotational speed

Temperature range (. degree.C.)	≤27℃	28-30℃	31-33℃	33-35℃	≥35℃
						Duty ratio (%)	0	50	70	90	100
Rotational speed (rpm)	0	850	1836	3060	3400

For example, the following steps are carried out: if the ambient temperature in the bathroom is higher than the temperature outside the vehicle and the ambient temperature in the bathroom is higher than the comfortable temperature value of the human body, the rotating speed of the ventilation fan is increased to increase the air flow speed inside and outside the vehicle, so that the ambient temperature in the bathroom and the temperature outside the vehicle tend to be consistent, and the ambient temperature in the bathroom is reduced. In addition, the ventilation fan can bring wind to passengers in the toilet, and the comfort level of the passengers in the toilet can be increased. Therefore, the control system of this application has still realized the technological effect of temperature in the regulation and control bathroom through ventilation fan.

In an optional example, the control system comprises a first water level sensor, the first water level sensor is arranged in a purified water tank of the toilet, is connected with the controller, and is used for detecting the water level in the purified water tank and sending the water level state in the purified water tank to the controller, wherein the controller is further used for sending the water level state in the purified water tank to an instrument desk for prompting.

In addition, the control system further comprises a second water level sensor, the second water level sensor is arranged in a sewage tank of the toilet, is connected with the controller and is used for detecting the water level in the sewage tank and sending the water level state in the sewage tank to the controller, and the controller is further used for sending the water level state in the sewage tank to an instrument desk for prompting.

For example, the following steps are carried out: the controller collects the current state of the water purification tank of the toilet through the first water level sensor and sends the current state to the instrument desk through the whole vehicle CAN network, at the moment, the instrument desk receives information and then displays the current state of the water purification tank of the toilet in real time, and sound-light and text alarm is carried out when the water level of the water purification tank reaches a water level critical point so as to remind a driver of carrying out corresponding treatment; similarly, the controller collects the current state of the sewage tank of the toilet through the second water level sensor and sends the current state to the instrument desk through the whole vehicle CAN network, at the moment, the instrument desk displays the current state of the sewage tank of the toilet in real time after receiving the information, and sound-light and text alarm is carried out when the water level of the sewage tank reaches a water level critical point so as to remind a driver of carrying out corresponding treatment.

In one optional example, the control system comprises: the first infrared alignment device is arranged on a sewage pool outside the target vehicle; the second infrared alignment device is arranged on a target vehicle where the toilet is located, and sends a first alignment signal to the controller under the condition that the first infrared alignment device and the second infrared alignment device are aligned; the controller is also used for opening an electromagnetic valve of the sewage tank after receiving the first alignment signal so as to enable the sewage tank to automatically drain into a sewage pool outside the vehicle; and determining whether the drainage of the sewage tank is completed based on the water level state of the sewage tank detected by the first water level sensor; and closing the electromagnetic valve of the sewage tank under the condition that the sewage tank finishes draining; and sending the drainage information of the sewage tank to an instrument desk.

For example, the following steps are carried out: after the first infrared alignment device and the second infrared alignment device are aligned, the second infrared alignment device outputs a 24V positive control signal, and the controller controls the electromagnetic valve of the sewage tank to open after receiving the alignment signal sent by the second infrared alignment device, so that the sewage tank automatically drains water until the drainage is finished; at the moment, the controller also detects the water level of the sewage tank through a second water level sensor so that the controller can control the electromagnetic valve of the sewage tank to be closed in time after the drainage is finished; meanwhile, the controller can also send the drainage information of the sewage tank to the instrument desk so as to prompt a driver to finish drainage.

It should be noted that: the drainage information of the sewage tank includes: the first infrared alignment device and the second infrared alignment device are aligned successfully, the electromagnetic valve of the sewage tank is opened, the current water level of the sewage tank is closed, the electromagnetic valve of the sewage tank is closed, and the like.

It should be noted that: under the circumstances of first infrared aligning device and the counterpoint of second infrared aligning device, just control sewage case solenoid valve and open, avoided carrying out sewage drainage under the circumstances that the outlet of sewage case does not correspond with the water receiving mouth of effluent water sump, lead to the circumstances of sewage overflow outside the effluent water sump to take place. That is, by using the first infrared alignment device and the second infrared alignment device, the relative positions of the wastewater tank and the target vehicle are detected first, and then the wastewater is discharged after the relative positions of the wastewater tank and the target vehicle meet certain conditions, so that the effect of checking the discharge position is achieved, and the target vehicle can accurately discharge the wastewater into the wastewater tank.

It should be noted that: the instrument desk is also provided with a manual sewage discharge switch to prevent the need from time to time.

In an optional example, the control system comprises a smoke alarm device, which is arranged inside the toilet and connected with the controller, and is used for sensing whether smoke with concentration higher than a preset concentration or fire with a concentration higher than a preset range exists in the toilet and sending a first alarm signal to the controller when smoke with concentration higher than the preset concentration or fire with concentration higher than the preset range is sensed in the toilet. In addition, the controller is configured to perform at least any one of the following operations after receiving the first alarm signal: and controlling a water pump to spray the toilet, opening a toilet door valve of the toilet, and sending smoke and fire information generated in the toilet to the instrument desk.

For example, the following steps are carried out: when the smoke alarm device detects smoke and fire in a toilet, a 24V positive control signal is output to the controller.

The controller can immediately communicate with the instrument desk when receiving a 24V positive control signal sent by the smoke alarm device so as to send smoke fire information generated in a toilet to the instrument desk, and the instrument desk carries out buzzing alarm, alarm lamp flashing and text prompt (for example, displaying danger-the smoke fire in the toilet) after receiving the smoke fire information.

When the controller receives a 24V positive control signal sent by the smoke alarm device, the controller immediately controls the water pump to spray water from the top of the toilet until the fire is extinguished/the fire-fighting water is used up, wherein the fire-fighting water can be the water used in a clean water tank of the toilet.

When the controller receives a 24V positive control signal sent by the smoke alarm device, the controller outputs control information to the toilet door valve so as to open the toilet door valve, so that trapped people in the toilet can escape.

It should be noted that: the various processing modes performed by the controller may be executed in parallel or alternatively, and the present application is not limited to this.

In an optional example, the control system includes an emergency help control, which is configured to be disposed inside the toilet and connected to the controller, and is configured to send a second warning signal to the controller after receiving a touch operation. In addition, the controller is configured to perform at least any one of the following operations after receiving the second warning signal: and opening a toilet door valve of the toilet and sending the information that the toilet has emergency help to the instrument desk.

For example, the following steps are carried out: an SOS emergency button is arranged in the toilet, and if a person presses the SOS emergency button in the toilet, the controller responds to the touch operation of the SOS emergency button and outputs control information to the toilet door valve so as to open the toilet door valve and enable trapped persons to escape in time; meanwhile, the intelligent toilet alarm system is communicated with an instrument desk to send SOS emergency help information generated in a toilet to the instrument desk, and the instrument desk performs buzzing alarm, alarm lamp flashing and text prompt (for example, display: emergency-toilet SOS help) after receiving the SOS emergency help information.

In summary, the toilet control system provided by the application detects whether a person is in the toilet to automatically start and stop the fan and the lighting facility through the human body induction sensor; adjusting different rotating speeds of the ventilation fan through the duty ratio of the PWM wave, and maintaining the internal temperature of the toilet; the infrared positioning device transmits signals, so that automatic pollution discharge can be realized, and the operation of a driver is reduced; through smoke transducer, detect the inside conflagration dangerous situation of bathroom, can start automatic fire extinguishing system and open the door simultaneously when the conflagration takes place, prevent that the incident from further taking place. In a word, the system is composed of a human body induction sensor, a temperature sensor, a water level sensor, an infrared alignment device, a smoke sensor, an emergency help control, a ventilation fan, a lighting device, electromagnetic valves, a controller, an instrument desk, a display, a control wire harness and the like, so that the vehicle-mounted toilet is more convenient, intelligent and safe.

Another embodiment of the present invention provides a toilet system, including a toilet and a control system located in the toilet, wherein the control system of the toilet is the control system provided in the above embodiment.

It should be noted that: the running vehicle is accompanied with a plurality of problems after being provided with a toilet, such as problems of deodorization, safety, pollution discharge and the like of the toilet, and in order to solve the problems, the application provides a toilet system. Compared with the traditional toilet, the toilet system is more convenient to use, optimizes the deodorization scheme of the toilet and has better ventilation; the safety problem of the toilet is solved, and accidents inside the toilet are prevented; the internal temperature of the toilet is effectively controlled, and the comfort level is kept; the problem of toilet pollution discharge is effectively solved, and intelligent pollution discharge without manual operation is achieved; and the information driver in the toilet is clear at a glance, and the using state of the toilet is clearer.

Wherein, as fig. 2 is a schematic diagram of the circuit layout of the toilet system on the target vehicle, the toilet system has great significance in the electric vehicle equipped with the toilet, and has the characteristics of effectively preventing safety accidents and being more convenient and faster to use, for example: 1. the temperature and the air quality in the toilet are controlled, so that the closed space in the toilet is more comfortable; 2. the automatic pollution discharge is positioned, so that the manual operation is effectively reduced; 3. the safety automatic protection of the toilet can effectively protect the life safety; 4. the instrument displays relevant parameters, so that a driver can quickly respond; 5. the driver does not need to operate, and driving safety is guaranteed.

Another embodiment of the present invention provides a mobile carrier, which includes a body and a toilet system located in the body, wherein the toilet system is the toilet system provided in the above embodiment.

It should be noted that: according to the movable carrier, whether a person exists in a toilet or not is detected through the human body induction sensor to automatically start and stop the fan and the lighting facility; adjusting different rotating speeds of the ventilation fan through the duty ratio of the PWM wave, and maintaining the internal temperature of the toilet; the infrared positioning device transmits signals, so that automatic pollution discharge can be realized, and the operation of a driver is reduced; through smoke transducer, detect the inside conflagration dangerous situation of bathroom, can start automatic fire extinguishing system and open the door simultaneously when the conflagration takes place, prevent that the incident from further taking place. That is, the removal carrier that this application provided makes on-vehicle bathroom convenient more, intelligent, safety.

In the above embodiments of the present invention, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.

In the embodiments provided in the present application, it should be understood that the disclosed technology can be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units may be a logical division, and in actual implementation, there may be another division, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, units or modules, and may be in an electrical or other form.

The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.

In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.

The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic or optical disk, and other various media capable of storing program codes.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.