CN206085076U - Relief of disaster robot based on raspberry group - Google Patents

Abstract

The utility model discloses a disaster relief robot based on a raspberry pie, comprising a disaster relief robot module and a remote terminal module, wherein the disaster relief robot module includes a tricycle, and a raspberry pie controller, a drive circuit, and two motors mounted on the tricycle , visual camera, alarm, the first wireless transceiver module, described two motors, visual camera, alarm are respectively connected with raspberry pie controller by drive circuit, and raspberry pie controller is connected with the first wireless transceiver module, visual The camera is arranged on the front part of the tricycle, and the two motors are respectively used to drive the two rear wheels of the tricycle to rotate; the remote terminal module includes a second wireless transceiver module, a control terminal, and a display, and the second wireless transceiver module and the display are connected to the control terminal respectively. terminal connection. The disaster relief robot based on the raspberry pie of the utility model can realize functions such as wireless control and marching, image return display, etc., and is suitable for disaster relief sites and provides help for rescuers.

Description

A disaster relief robot based on Raspberry Pi

technical field

The utility model relates to a disaster relief robot based on a raspberry pie, which belongs to the technical field of intelligent control.

Background technique

Disaster relief robots are mainly used to clean up disaster sites, and at the same time take into account the functions of investigation and communication. All over the world, disasters often occur due to terrorist activities and various unexpected accidents. In disaster rescue, rescuers have only a very short time (about 48 hours) to find survivors in the collapsed ruins, otherwise the chance of finding survivors is almost zero. In this urgent and dangerous environment, disaster relief robots can provide assistance to rescuers. Therefore, the use of disaster relief robots with autonomous intelligence for "search and rescue" (SAR) survivors in dangerous and complex disaster environments is an emerging and challenging field in robotics.

Most coal mines in China are mined by miners, and there are many unsafe factors. Disaster accidents such as gas, coal dust and fire occur frequently. Disaster accidents cause serious harm, many people are injured, production is interrupted for a long time, and shaft engineering or production equipment is damaged. However, the disaster relief method for coal mine accidents is only to determine the disaster relief plan according to the type of accident. Generally, ambulance personnel cannot enter the dangerous area. They can only use hoisting winches, mobile windmills and other equipment to remove garbage, ventilate underground, and then search and rescue miners in distress. This method is dangerous, with many casualties, long disaster relief cycle, and often low efficiency. With the development of science and technology, robots will be applied to the field of coal mine disaster relief.

However, the current disaster relief robots are complex in structure, expensive in cost, and cumbersome to operate, so they cannot be popularized and applied in many fields.

Utility model content

The technical problem to be solved by the utility model is: to provide a disaster relief robot based on Raspberry Pi, which can realize functions such as wireless control and marching, image return display, etc., which is suitable for disaster relief sites and provides help for rescuers.

The utility model adopts the following technical solutions for solving the above-mentioned technical problems:

A disaster relief robot based on a raspberry pie, including a disaster relief robot module and a remote terminal module, wherein the disaster relief robot module includes a tricycle, and a raspberry pie controller, a drive circuit, two motors, a visual camera, and an alarm mounted on the tricycle device, the first wireless transceiver module, the two motors, the visual camera, and the alarm are respectively connected with the raspberry pie controller through the driving circuit, and the raspberry pie controller is connected with the first wireless transceiver module, and the visual camera is arranged on the tricycle In the front part, two motors are used to drive the two rear wheels of the tricycle to rotate respectively; the remote terminal module includes a second wireless transceiver module, a control terminal, and a display, and the second wireless transceiver module and the display are respectively connected to the control terminal; The wireless transceiver module communicates wirelessly with the first wireless transceiver module.

As a preferred solution of the present utility model, the tricycle includes a car body, a front wheel and two rear wheels, wherein the front wheel and the two rear wheels are all arranged under the car body to drive the car body to move, and the front The wheel is a universal wheel.

As a preferred solution of the present utility model, the disaster relief robot module also includes a power module, and the power module is connected with the Raspberry Pi controller, and is used to provide the Raspberry Pi controller, drive circuit, two motors, and a visual camera , the alarm, and the first wireless transceiver module supply power.

As a preferred solution of the utility model, the drive circuit adopts an L298N chip.

As a preferred solution of the present invention, the first wireless transceiver module and the second wireless transceiver module both use Wifi modules.

Compared with the prior art by adopting the above technical scheme, the utility model has the following technical effects:

1. The utility model is a disaster relief robot based on Raspberry Pi, which can flexibly realize a series of functions such as wireless control, image return display, image recognition and alarm, etc. It is suitable for any disaster relief scene and provides help for rescuers.

2. The utility model is a disaster relief robot based on Raspberry Pi, which has simple structure, convenient operation and high usability. In addition, it can be flexibly expanded on the controller to form a series of products.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the disaster relief robot based on raspberry pie of the utility model.

Fig. 2 is a schematic diagram of the work flow of the disaster relief robot based on the Raspberry Pi of the present invention.

detailed description

Embodiments of the invention are described in detail below, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary, and are only used to explain the present invention, and cannot be construed as limiting the present invention.

Aiming at the problems and deficiencies existing in the current disaster relief robots, the utility model independently develops a disaster relief robot based on the Raspberry Pi, and conducts innovative research and improvement on the structure and design ideas of the existing disaster relief robots. The development and implementation of the utility model disaster relief robots , which is of great significance for promoting the research and development of disaster relief robots.

As shown in Figure 1, it is a schematic diagram of the overall structure of the disaster relief robot based on the Raspberry Pi of the present invention. The disaster relief robot based on the Raspberry Pi includes a disaster relief robot module and a remote terminal module. The disaster relief robot module includes a tricycle, a Raspberry Pi controller, a drive circuit, two motors, a visual camera, an alarm, The first wireless transceiver module, the power supply module, two motors, the visual camera, and the alarm are respectively connected to the Raspberry Pi controller through the drive circuit, the Raspberry Pi controller is connected to the first wireless transceiver module, and the visual camera is arranged on the front of the tricycle Part, two motors are respectively used to drive the two rear wheels of the tricycle to rotate; the remote terminal module includes a second wireless transceiver module, a control terminal, and a display, and the second wireless transceiver module and the display are connected to the control terminal respectively; the second wireless transceiver module communicate wirelessly with the first wireless transceiver module.

Among them, the tricycle includes a car body, a front wheel and two rear wheels, and the two rear wheels of the car body are controlled by a motor respectively, and the front wheel adopts a universal wheel, and the drive circuit L298N of the motor is controlled by connecting with the two motors Body movement.

The power supply module mainly supplies power to the Raspberry Pi controller, the drive circuit, two motors, the visual camera, the alarm and the first wireless transceiver module.

Both the first wireless transceiver module and the second wireless transceiver module use Wifi modules, which are mainly used to connect a remote control terminal (such as a computer) with the Raspberry Pi controller, and control the Raspberry Pi controller to issue commands through the control terminal to control the vehicle. body movement.

The visual camera collects the on-site images in real time, and transmits the on-site images back to the display in real time through the first wireless transceiver module and the second wireless transceiver module. When face, fullbody, lower_body, and upper_body appear in the recognition result, the Raspberry Pi controller is notified, and the Raspberry Pi controller uses the alarm to send out an alarm.

As shown in Figure 2, it is a work flow diagram of the disaster relief robot based on the Raspberry Pi of the present invention. Control the movement of the disaster relief robot wirelessly through the control terminal, use the image image screen of the visual camera and through the first wireless transceiver module and the second wireless transceiver module to carry out real-time return display display of the monitoring screen, and complete the image recognition processing of the target object in the monitoring screen , when face, fullbody, lower_body, and upper_body appear in the recognition result, the Raspberry Pi controller is notified, and the Raspberry Pi controller uses the alarm to send out an alarm.

The above embodiments are only to illustrate the technical ideas of the utility model, and cannot limit the protection scope of the utility model with this. Any changes made on the basis of the technical solutions according to the technical ideas proposed by the utility model all fall into the scope of the utility model. within the scope of the new protection.

Claims (5)

1. A disaster relief robot based on raspberry pie is characterized in that it comprises a disaster relief robot module and a remote terminal module, wherein the disaster relief robot module includes a tricycle, and a raspberry pie controller, a drive circuit, two Motor, visual camera, alarm, the first wireless transceiver module, described two motors, visual camera, alarm are respectively connected with raspberry pie controller by drive circuit, and raspberry pie controller is connected with the first wireless transceiver module, The visual camera is arranged on the front part of the tricycle, and the two motors are respectively used to drive the two rear wheels of the tricycle to rotate; the remote terminal module includes a second wireless transceiver module, a control terminal, and a display, and the second wireless transceiver module and the display are respectively connected to the Control terminal connection; wireless communication between the second wireless transceiver module and the first wireless transceiver module. 2. the disaster relief robot based on raspberry pie according to claim 1, is characterized in that, described tricycle comprises car body, front wheel and two rear wheels, and wherein, front wheel and two rear wheels are all arranged under the car body , used to drive the movement of the car body, and the front wheels are universal wheels. 3. the disaster relief robot based on raspberry pie according to claim 1, is characterized in that, described disaster relief robot module also comprises power supply module, and described power supply module is connected with raspberry pie controller, is used to give raspberry pie controller , a drive circuit, two motors, a visual camera, an alarm, and a power supply for the first wireless transceiver module. 4. The disaster relief robot based on the Raspberry Pi according to claim 1, wherein the drive circuit adopts a chip of the L298N model. 5. the disaster relief robot based on raspberry pie according to claim 1, is characterized in that, described first wireless transceiver module, the second wireless transceiver module all adopt Wifi module.