Mobile-robot system with Smart Home alarm module
Technical field
The utility model relates to automation field, particularly has the mobile-robot system of Smart Home alarm module.
Background technology
Along with development in science and technology and social progress, people's rhythm of life is accelerated, the time that stays at home is fewer and feweri, therefore produced demand to household services, but because the characteristics of the uneven and household services of household services at present itself, most of people are unwilling also worriedly to give other people to keep an eye on property and household or look after, and have therefore produced the demand to the home services robot.
Chinese patent application number is the household service robot with a plurality of sensing devices that discloses in 200610032660.3 the patent documentation, can realize functions such as antitheft monitoring, safety inspection, tame electric control, but there is following shortcoming in the household service robot that discloses in this patent documentation:
1. this household service robot adopts PC mainboard and video processing board-card, therefore causes the robot volume excessive, slowly mobile, and therefore can't enter limited zone, some spaces carries out work, its limited by practical;
2. this household service robot and its remote control terminal (as computer, mobile phone or PDA etc.) can only carry out communication based on the Internet network, when the Internet network breaks down or during poor signal, remote control terminal then can't communicate with household service robot.
The utility model content
Technical problem to be solved in the utility model is the defective that overcomes in the background technology, the mobile-robot system with Smart Home alarm module that a kind of compact conformation is provided and can communicates based on 3G wireless network and WiFi wireless network can be monitored the illegal invasion, smog, the fire that occur in the domestic environment and report to the police in all directions.
In order to reach above purpose, the technical solution adopted in the utility model is as follows:
A kind of mobile-robot system with Smart Home alarm module, comprise mobile robot, remote control terminal and Smart Home alarm module, described mobile robot comprises power module, driver module, video module, audio-frequency module, memory module, communication module, sensor assembly and control module, described communication module has 3G module and WiFi module simultaneously, and described mobile robot selects one of them communication module and remote control terminal to communicate; Described Smart Home alarm module comprises a magnetic alarm module, coal gas induction module, smoke sensing module and human body induction module.
The chip of described control module adopts MSM7627 and ST32.
Described coal gas induction module, smoke sensing module and human body induction module are installed on the mobile robot.
Described door magnetic alarm module comprises the RF transmitter module, and described control module comprises and receives the RF receiver module that the RF transmitter module is communicated by letter.
Described remote control terminal is computer, mobile phone or PDA.
Fall or bump with extraneous obstacle in the course of work for fear of the mobile robot, described sensor assembly comprises the obstacle sensor that is used to survey the ground inspection sensor of ground environment and is used to survey object around the mobile robot.
For the video information quality that guarantees that video module obtains, described mobile robot also comprises lighting module, and this lighting module is crossed when hanging down in the brightness of mobile robot's surrounding environment and opened automatically.
For convenience of needs such as mobile robot's refresh routines, described mobile robot also comprises the USB interface with extraneous swap data.
The beneficial effects of the utility model are:
1. mobile robot's volume of the utility model mobile-robot system is less, can enter to carry out monitoring work in some small spaces;
Therefore 2. the utility model mobile-robot system has 3G module and WiFi module simultaneously, and network breaks down or communication speed is crossed when slow therein, can carry out network and switch, and guarantees the real-time Communication for Power between remote control terminal and the mobile robot.
Description of drawings
Fig. 1 is the composition block diagram of the specific embodiment of the utility model mobile-robot system;
Fig. 2 is the schematic diagram of the mobile robot among Fig. 1;
Fig. 3 is another visual angle figure of Fig. 2.
The specific embodiment
Below in conjunction with the specific embodiment and contrast accompanying drawing the mobile-robot system that the utlity model has the Smart Home alarm module is further elaborated.
Please refer to Fig. 1 to Fig. 3, be a preferred embodiment of the present utility model.
The mobile-robot system with Smart Home alarm module in the present embodiment comprises mobile robot 100, remote control terminal and Smart Home alarm module.Mobile robot 100 chip adopts high pass chip MSM7627 and the chip ST32 of STMicw Electronics.
The mobile robot's 100 of present embodiment important technological parameters is as follows:
Control module processor: ARM9, ARM11, DSP5000, DSP4000, Cortex five core processors are for the mobile robot provides the high-performance guarantee; Can handle simultaneously the volume that video, audio-frequency information also can dwindle mainboard greatly;
Operating system: the Android2.2 system, highly reliable, can expand;
Coding and decoding video agreement: hardware-accelerated H.264 video compression algorithm, the highest support WVGA*15FPS;
Audio frequency: double-directional speech, based on the VOIP of GSM compression algorithm;
WiFi agreement: 802.11b/g inserts;
3G standard: CDMA2000EVDO or WCDMA insert;
The audio-video network host-host protocol: RTP/UDP protocol streams media delivery, at the transport layer optimization of 3G network;
The method that communication is adopted between the 3G/WiFi: adopt NAT to penetrate the simplification network configuration automatically.
As shown in Figure 2, be mobile robot's 100 of the present utility model structural representation, comprise power module, driver module, video module, audio-frequency module, memory module, communication module, sensor assembly and control module; Power module comprises the battery and the charging inlet of repeatedly charging, provides energy for it when mobile robot's 100 work; Driver module comprises two driving wheels 104 and universal wheel 103, two driving wheels 104 are driven by different motors respectively, be used to make mobile robot 100 in the working region motion, universal wheel 103 makes direction of mobile robot's 100 randomly changings under the promotion of driving wheel 104; Video module is used for obtaining video information from the external world, includes camera 105 and tally light 108, and tally light 108 is opened when mobile robot 100 is in video state; Audio-frequency module is used for obtaining from the external world audio-frequency information, remote control terminal and exchanges with double-directional speech between the mobile robot and sound the alarm etc., includes microphone 107 and is used to send the loudspeaker of chimes of doom; Memory module is used to store video information, audio-frequency information and other information etc.; Communication module comprises 3G module and WiFi module simultaneously, and can communicate by 3G/WiFi antenna 113 and remote control terminal, to receive and to send related data, remote control terminal can communicate by 3G wireless network or WiFi wireless network and mobile robot, and the user of remote control terminal can free be switched between 3G and WiFi network; Sensor assembly comprises and is used to detect the ground inspection sensor 101 of ground environment and is used for mobile robot 100 obstacle sensor 102 of object on every side, the sensor assembly module is used to make mobile robot 100 to avoid step, ground, wall or furniture etc. that drop is bigger, and the ground inspection sensor 101 and the obstacle sensor 102 of sensor assembly include but not limited to infrared sensor, ultrasonic sensor or laser sensor; Control module and other each module communications are also controlled mobile robot 100 according to the feedback information of each module and are carried out corresponding actions.
In the prioritization scheme of present embodiment, mobile robot 100 communication module comprises that also signal switches indicator lamp 111 and signal strength signal intensity indicator lamp 110, signal switches indicator lamp 111 opens or closes when mobile robot 100 uses heterogeneous networks to carry out communication, perhaps when selecting the 3G module to communicate, show a kind of color, when selecting the WiFi module to communicate, show another kind of color; Signal strength signal intensity indicator lamp 110 is in closed condition when not having network, network signal is good more, and its brightness is high more, with the signal of communication situation of telling that the user is current; In addition, mobile robot 100 also comprises lighting module, described lighting module comprises photo resistance 109 and illuminating lamp 106, photo resistance 109 night or mobile robot be in light when dark resistance change, send a signal simultaneously to control module, control module is given an order then illuminating lamp 106 is opened, and therefore can guarantee the integrity degree and the definition of video information.In addition, the utility model mobile robot 100 also comprises a usb 1 12, is used for and extraneous swap data, as the program of upgrading the mobile robot etc.
Please refer to Fig. 1, remote control terminal of the present utility model comprises computer, mobile phone or PDA, remote control terminal carries out exchanges data by the 3G/WiFi module on 3G network or Internet network and the mobile robot 100, the flow direction of the direction of arrow representative data among the figure, exchanges data is carried out in the four-headed arrow representative mutually.
Smart Home alarm module of the present utility model comprises a magnetic alarm module, coal gas induction module, smoke sensing module and human body induction module.As shown in Figure 1, door magnetic alarm module is installed on the door, comprise a RF transmitter module, the RF receiver module is installed on the mobile robot 100, when door is opened, be installed in the tongue tube closure on the door, produce beacon and send through the RF transmitter module, after receiving behind the RF receiver module on the mobile robot, send to control module again, control module is sent chimes of doom and is opened camera after receiving beacon, and video, the audio-frequency information that will obtain from the external world this moment sends to remote control terminal by the 3G/Internet network simultaneously; Coal gas induction module, smoke sensing module and human body induction module are coal gas inductive pick-up, Smoke Sensor and the human induction switch that is installed on the mobile robot, by infrared communication module control module is sent signal after detecting the dependent event generation, control module is carried out corresponding actions and is informed the user of remote control terminal by modes such as note, mail or automatic speech after receiving this signal.