[0013] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.
[0014] figure 1 It is a schematic structural diagram of an intelligent sweeping robot according to an embodiment of the present invention. Including: angle sensor (101), body (102), infrared transceiver sensor (103), ultrasonic transceiver sensor (104), left and right wheels (105), left and right wheel Hall sensors (106), universal wheels (107), WIFI Transceiver component (108),.
[0015] The embodiment of the present invention provides an intelligent sweeping robot, and the specific technical problems that can be reliably solved are:
[0016] 1. Provide one or several kinds of users to set the working path of the sweeping robot according to the cleaning requirements, or the sweeping robot itself first learns the working path according to the characteristics of the work area and stores it for future work calls.
[0017] 2. The intelligent sweeping robot can intelligently use the ultrasonic sensor and infrared transceiver sensor to overcome their shortcomings during the work process. First use the ultrasonic transceiver sensor (104) to judge. If the distance is greater than 0.05M, the infrared transceiver will not be activated. For the sensor, when the distance is less than or equal to 0.05M, the ultrasonic transceiver sensor should be turned off, and the infrared transceiver sensor should be enabled to judge.
[0018] 3. During the working process of the intelligent sweeping robot, if the angle sensor detects that the front of the sweeper body is tilted downwards, it can judge that there may be a downward step ahead and move back, and the left and right wheels drive the body to turn backward; if the sweeper body is detected The rear part is inclined downward, and it may be necessary to go uphill or carpet. The main body driving part can be increased in power to have enough power, which also saves the down-looking sensor of the traditional sweeping robot.
[0019] When the power of the intelligent sweeping robot is insufficient during the working process, it can return to the original path according to the stored path for charging, and no longer need the traditional infrared virtual wall or the accessories of the isolation wall.
[0020] figure 2 It is a schematic diagram of the analysis of the position of the angle sensor of the intelligent sweeping robot according to the embodiment of the present invention. It is to explain in detail that the left and right wheel Hall sensors (106) and the angle sensor (101) are combined to calculate that the intelligent sweeping robot is equivalent to the fixed charging stand (201). ) Is the real-time motion trajectory of the origin, which can be recorded and stored in real time for quick recall during work.
[0021] Taking the position of the charging holder as the origin, the intelligent sweeping robot moves to point A1 (X1, Y1) after time T1. At this time, the angle sensor (101) obtains the angle 1, and the left and right wheel Hall sensors (106) obtain the value L1 ; After time T2, it moves to point A2 (X2, Y2). At this time, the angle sensor (101) obtains an angle of 2, and the left and right wheel Hall sensors (106) obtain the value L2. From the above, it is not difficult to get the specific coordinate values of point A1 and point A2 A1 (X1, Y1) and Y1 (X2, Y2), X1=L1*SIN(∠1), Y1=L1*COS(∠1), X2= L1*SIN(∠2)+X1, Y2=L2*COS(∠2)+Y1. As the Hall sensor (106) obtains L1 and L2 values are positive and negative, that is, the left and right wheels turn forward to be positive and backward turn to be negative, so the values of A1 and A2 are also vector values. The smarter sweeping robot moves forward, The machine will record the obtained new vector values A3, A4, etc. for a certain period of time. If the power of the smart robot is insufficient during the working process, the stored data of A4, A3, A2, A1, etc. can also be recalled for recharging.
[0022] The WIFI transceiver component (108) can send the above-mentioned real-time motion trajectory data and the data of the specific location, temperature, humidity and air detection sensor system (109) to the mobile phone APP in real time, which will be displayed by the mobile phone APP, and the mobile phone APP can set the user The good appointment time, the number of times of cleaning the area, and the specific cleaning path are sent to the WIFI transceiver component (108) through the mobile phone via WIFI, so as to guide the intelligent sweeping robot to perform specific cleaning functions.
[0023] The above are only specific embodiments of the present invention, but the scope of protection of the present invention is not limited to this. Any person skilled in the art can easily think of changes or substitutions within the technical scope of the present invention. It should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.
