CN115199116B - Intelligent carrying robot - Google Patents

Abstract

This application discloses an intelligent handling robot, including a walking frame. There are two walking frames. The two walking frames are matched together. A clamping roller is mounted on the walking frame for rotation. Wheels are installed on the walking frame. It also includes an ultrasonic detector. , lidar, laser range finder and control host. The ultrasonic detector, lidar and laser range finder are installed on each walking frame. The ultrasonic detector, lidar and laser range finder are all connected with the The control host is electrically connected, and the control host is arranged on the walking frame. This type of intelligent transportation robot is equipped with lidar and ultrasonic detectors. Both lidar and ultrasonic detectors can detect obstacles to prevent the intelligent transportation robot from touching obstacles during the transportation of vehicles.

Description

Intelligent handling robot

Technical field

The invention relates to the field of three-dimensional garage handling equipment, and in particular to an intelligent handling robot.

Background technique

Intelligent handling robots are currently a very important part in three-dimensional garages. Patent publication document CN205688904U discloses an intelligent handling robot. This intelligent handling robot handles vehicles by clamping the vehicle's tires. However, this kind of intelligent handling robot is difficult to handle when handling. There is a problem in the process, that is, there is no obstacle detection equipment on the intelligent transportation robot, so there is a certain probability that this type of transportation robot will hit an obstacle during the transportation process, causing damage to the intelligent transportation robot itself or damage to the vehicle on the intelligent transportation robot. damage.

Contents of the invention

In order to solve the above problems, the present invention proposes an intelligent handling robot.

The technical solutions adopted by the present invention are as follows:

An intelligent handling robot includes a walking frame. There are two walking frames. The two walking frames are matched together. A clamping roller is mounted on the walking frame for rotation. Wheels are installed on the walking frame. It also includes an ultrasonic detector and a laser. Radar, laser range finder and control host. The ultrasonic detector, lidar and laser range finder are installed on each walking frame. The ultrasonic detector, lidar and laser range finder are all connected with the control unit. The main machine is electrically connected, and the control main machine is arranged on the walking frame.

This intelligent handling robot is equipped with a lidar (and the lidar is a two-dimensional lidar) and an ultrasonic detector. Both the lidar and the ultrasonic detector can detect obstacles, which can avoid the intelligent handling robot from moving vehicles. Obstacles are encountered during the process, and due to the installation of two detection tools, lidar and ultrasonic detectors, the collaborative detection of the two tools can achieve better detection results. At the same time, in order to better detect obstacles, the direction of the lidar and ultrasonic detector can be adjusted to detect the intelligent handling robot in all directions. For example, the direction of the lidar and ultrasonic detector can be adjusted so that the lidar can only be used for Monitor the horizontal obstacles when the intelligent handling robot is traveling, and the ultrasonic detector is used to monitor the vertical obstacles when the intelligent handling robot is traveling. The laser rangefinder can determine the location of the intelligent handling robot, combined with laser radar And the detection of ultrasonic detectors can accurately identify the location of obstacles ahead. By identifying the location of obstacles, it can be determined whether it has any impact on the operation of the intelligent handling robot (if it does, it will stop immediately).

When the intelligent handling robot carries the vehicle into the storage space of the three-dimensional garage to store the vehicle, if the lidar or ultrasonic detector detects a car in the storage space during operation, the intelligent handling robot will stop immediately. When the intelligent handling robot needs to take away the car from the three-dimensional garage storage space, the laser radar and ultrasonic detector detect the car. When the two detect the car in the storage space, the intelligent handling robot enters the storage space to carry out the transportation. When the intelligent transport robot transports the vehicle from the entrance of the three-dimensional garage to the three-dimensional garage, the intelligent transport robot first runs to the entrance of the garage, then lifts the vehicle through its own clamping arm at the entrance, and then transports the vehicle to the corresponding Parking location.

Nowadays, there are more and more pure electric and gasoline-electric hybrid vehicles, and both gasoline-electric hybrid and pure electric vehicles require the use of power battery packs. Due to the stability of the battery manufacturing process and vehicle assembly process, pure electric vehicles There is a certain probability of power battery short circuit during use of power and gasoline-electric hybrid vehicles, and a short circuit of the power battery will cause the vehicle to be in a parked state (that is, the motor is in a power-off state, the vehicle air conditioner is in a closed state, and the on-board computer is in a Standby state) The power battery pack may spontaneously ignite, and a precursor to spontaneous combustion due to battery short circuit is that the temperature of the power battery pack continues to rise. Therefore, in order to improve the safety of the garage, this transport robot sets a camera on the walking frame. and an infrared temperature measurement probe. The camera and the infrared temperature measurement probe are both electrically connected to the control host. The camera is used to obtain the vehicle model and license plate pictures. The infrared temperature measurement probe is used to monitor the temperature change of the power battery pack on the vehicle chassis. The camera The acquired screen information (including license plate, vehicle logo and model) is transmitted to the control host. The control host uses built-in software analysis to determine whether the car has a power battery pack (this needs to be determined by the license plate) and whether the power battery pack is located On the chassis of the vehicle (this needs to be judged by analyzing the vehicle logo and model), when the vehicle is parked (that is, the motor is in a power-off state, the vehicle air conditioner is in a off state, and the on-board computer is in a standby state) to the entrance of the three-dimensional garage, and the camera The obtained picture shows that when the chassis of the vehicle is equipped with a power battery pack, the intelligent transportation robot runs under the vehicle. The intelligent transportation robot uses its own clamping arm to lift the vehicle, and then transports the vehicle to the outside of the three-dimensional garage. It uses the infrared sensor installed on itself. The temperature measurement probe monitors the temperature changes of the power battery pack on the vehicle chassis. If the temperature of the power battery pack rises, it means that the vehicle has a battery short circuit and there is a risk of spontaneous combustion. The vehicle needs to be moved to a special flame-retardant location immediately.

Optionally, a walking servo motor is installed on the walking frame. The wheels include a running wheel and a guide wheel. The running wheel cooperates with the walking servo motor. The guide wheel is rotatably installed on the walking frame. On the machine, the walking servo motor is electrically connected to the control host.

Specifically, the function of the servo motor is to drive the running wheels to rotate, and the rotation of the running wheels can drive the entire intelligent handling robot to move, while the guide wheels play a guiding role.

Optionally, a clamping servo motor is also included, the clamping servo motor is arranged on the walking frame, and the clamping servo motor cooperates with the clamping roller.

The specific function of the clamping servo motor is to drive the clamping roller to clamp or loosen the wheel.

Optionally, a worm gear is also included, the worm gear is installed on the traveling frame, the clamping roller is installed on the worm gear, and the worm cooperates with the clamping servo motor.

Optionally, a clamping arm is also included, the clamping arm is fixed on the worm gear, the clamping roller is rotatably mounted on the clamping arm, and a roller is installed on the clamping arm.

Specifically, a worm is matched with two worm gears. Each worm gear is equipped with a clamping arm, and a clamping roller is mounted on each clamping arm. The two ends of the clamping roller rotate with the clamping arms respectively. Together, the clamping roller can rotate on the clamp arm, and the worm gear is mounted on the walking frame. When the clamping servo motor rotates, it drives the worm to rotate. The worm rotates to drive the worm gear to rotate, and when the worm gear rotates, it can drive the clamp. The arm rotates. During the rotation of the worm gear, the angle between the two clamping arms becomes larger (loosening the wheel) or smaller (clamping the wheel), and the clamping roller is rotated and installed on the clamping arm. The clamping arm passes The clamping roller is in contact with the wheel, so it reduces the resistance on the clamping arm when clamping and releasing the wheel.

Specifically, each worm has two sections of spiral teeth with opposite helical directions, so that when the screw rotates, it can drive the clamping arm to rotate in two different directions.

Since the roller is installed on the clamping arm, and the roller is in contact with the ground, the roller can support the clamping arm when the clamping arm loosens or clamps the wheel. This can improve the connection between the clamping arm and the worm gear. The stability of the fit can, to a certain extent, reduce the energy consumption when the clamping servo motor drives the worm gear to rotate.

Optionally, a locking device is also included. Rack bars are installed on both walking frames. The locking device is provided on the walking frame. An adjusting motor is provided on the locking device. The shaft of the adjusting motor A gear is installed on the frame, and the gear cooperates with the rack rods on the two walking frames.

The specific function of the locking device is to adjust the distance between the two walking frames and to keep the distance between the two walking frames in a relatively fixed state after the adjustment is completed. When you need to change the distance between the two walking frames (this is to adapt to vehicles with different wheelbases), you can change the distance between the two walking frames by turning on the adjusting motor and adjusting the forward and reverse rotation of the motor. After the distance between the two walking frames is adjusted in place, the adjusting motor can be turned off so that the distance between the two adjusting frames is in a fixed state.

Optionally, a battery is also included, the battery is arranged on the walking frame, and the battery is electrically connected to the control host.

Specifically, the battery is the power source of the entire intelligent handling robot. The clamping servo motor, walking servo motor, and adjustment motor are all directly or indirectly connected to the battery.

Optionally, a controller is also included, the controller is arranged on the walking frame, and the control host is electrically connected to the controller.

The specific control host controls each motor through each controller. The clamping servo motor, traveling servo motor and adjusting motor are connected with controllers, and then each controller is connected to the control host.

The beneficial effects of the present invention are: a lidar and an ultrasonic detector are provided, and both the lidar and the ultrasonic detector can detect obstacles, thereby preventing the intelligent transport robot from touching the obstacles during the transport of the vehicle.

Picture description:

Figure 1 is a schematic diagram of an intelligent handling robot;

Figure 2 is a schematic diagram of the position of the running wheels and guide wheels on the walking frame;

Figure 3 is a schematic structural diagram of the walking frame;

Figure 4 is a schematic diagram of the cooperative relationship between the clamping roller and the clamping arm;

Figure 5 is a schematic diagram of the position of the roller on the clamp arm;

Figure 6 is a schematic diagram of the cooperation relationship between the locking device and the walking frame;

Figure 7 is a schematic diagram of the matching relationship between the gear and the rack rod.

The figures in the figure are marked as: 1. Guide wheel; 2. Camera; 3. Ultrasonic detector; 4. Lidar; 5. Laser range finder; 6. Battery; 7. Clamp arm; 8. Walking frame; 9. Traveling wheel; 10. Traveling servo motor; 1001. Encoder; 11. Controller; 12. Transmission shaft; 13. Clamping servo motor; 14. Clamping roller; 15. Worm gear; 16. Worm; 17. Pumping Air pump; 18. Air pipe; 19. Infrared temperature probe; 20. Roller; 21. Locking device; 22. Rack bar; 23. Gear; 24. Control host.

Detailed ways:

The present invention will be described in detail below with reference to the accompanying drawings.

As shown in Figure 1, Figure 2, Figure 3 and Figure 6, an intelligent handling robot includes a walking frame 8. There are two walking frames 8. The two walking frames 8 are matched together. A clamping roller 14 is installed for rotation, and wheels are installed on the walking frame 8. It also includes an ultrasonic detector 3, a laser radar 4, a laser range finder 5 and a control host 24. Each walking frame 8 is equipped with an ultrasonic detector 3. , lidar 4 and laser range finder 5, ultrasonic detector 3, lidar 4 and laser range finder 5 are all electrically connected to the control host, and the control host is arranged on the walking frame 8.

In this intelligent handling robot, a lidar 4 (and the lidar 4 is a two-dimensional lidar 4) and an ultrasonic detector 3 are set up. Both the lidar 4 and the ultrasonic detector 3 can detect obstacles, which can avoid intelligent The transport robot touches an obstacle while transporting the vehicle, and since two detection tools, lidar 4 and ultrasonic detector 3, are installed, the two tools can achieve better detection results through collaborative detection. At the same time, in order to better detect obstacles, the orientation of the lidar 4 and the ultrasonic detector 3 can be adjusted to detect the intelligent handling robot in all directions. For example, the orientation of the lidar 4 and the ultrasonic detector 3 can be adjusted so that the laser Radar 4 is only used to monitor obstacles in the horizontal direction when the intelligent handling robot is traveling, while ultrasonic detector 3 is used to monitor obstacles in the vertical direction when the intelligent handling robot is traveling. Laser rangefinder 5 can measure the distance between the intelligent handling robot and obstacles. (and vehicle) distance.

When the intelligent handling robot carries the vehicle into the storage space of the three-dimensional garage to store the vehicle, if the lidar 4 or ultrasonic detector detects a car in the storage space during operation, the intelligent handling robot will stop immediately. When the intelligent handling robot needs to take away the car from the three-dimensional garage storage space, the lidar 4 and the ultrasonic detector perform detection. When the two detect the car in the storage space, the intelligent handling robot enters the storage space to carry out the transportation. When the intelligent transport robot transports the vehicle from the entrance of the three-dimensional garage to the three-dimensional garage, the intelligent transport robot first runs to the entrance of the garage, then lifts the vehicle at the entrance through its own clamping arm 7, and then transports the vehicle to the corresponding location. The storage location is parked.

Nowadays, there are more and more pure electric and gasoline-electric hybrid vehicles, and both gasoline-electric hybrid and pure electric vehicles require the use of power battery packs. Due to the stability of the battery manufacturing process and vehicle assembly process, pure electric vehicles There is a certain probability of power battery short circuit during use of power and gasoline-electric hybrid vehicles, and a short circuit of the power battery will cause the vehicle to be in a parked state (that is, the motor is in a power-off state, the vehicle air conditioner is in a closed state, and the on-board computer is in a Standby state) The power battery pack may spontaneously ignite, and a precursor to spontaneous combustion due to battery short circuit is that the temperature of the power battery pack continues to rise. Therefore, in order to improve the safety of the garage, this transporter robot is set on the walking frame 8 The camera 2 and the infrared temperature probe 19 are electrically connected to the control host. The camera 2 is used to obtain the vehicle model and license plate pictures, and the infrared temperature probe 19 is used to monitor the power battery pack on the vehicle chassis. The temperature changes, and the camera 2 transmits the acquired picture information (including license plate, vehicle logo, and model) to the control host. The control host determines whether the car has a power battery pack through built-in software analysis (this needs to be determined by the license plate, For example, in most areas of our country, pure fuel vehicles are blue plates, while hybrid and pure electric vehicles are green plates) and whether the power battery pack is located on the chassis of the vehicle (this needs to be judged by analyzing the vehicle logo and model). When the vehicle is parked ( That is, when the motor is in a power-off state, the on-board air conditioner is off, and the on-board computer is in standby state) when it arrives at the entrance of the three-dimensional garage, and the picture obtained by camera 2 shows that there is a power battery pack on the chassis of the vehicle, the intelligent handling robot runs to Under the vehicle, the intelligent transport robot uses its own clamping arm 7 to lift the vehicle, and then transports the vehicle to the outside of the three-dimensional garage. It uses its own infrared temperature measurement probe 19 to monitor the temperature of the power battery pack on the vehicle chassis (the power battery pack is just parked). The temperature of the battery pack is much higher than the ambient temperature, which will also cause the temperature at the vehicle chassis to change (higher than the ambient temperature). If the temperature of the power battery pack continues to rise within a certain period of time (such as within 5 minutes), it means that If the vehicle has a battery short circuit, there is a risk of spontaneous combustion. The vehicle needs to be moved to an open area away from the three-dimensional garage immediately.

In the above monitoring scheme, the infrared temperature measurement probe 19 faces directly upward. When the intelligent transport robot is located under the vehicle, the infrared temperature measurement probe 19 faces the chassis of the vehicle. The temperature of the chassis is not necessarily the temperature of the power battery pack, but the temperature of the chassis. The changing trend is consistent with the temperature changing trend of the power battery pack.

There are multiple intelligent handling robots installed in a specific garage. When one intelligent handling robot is detecting the chassis temperature of a new energy vehicle, other intelligent handling robots can continue to access the vehicle.

In the above test plan, since the infrared temperature probe 19 measures the temperature at the chassis, for some well-sealed power battery packs, the heat exchange speed between the natural state and the environment is very slow (that is, the heat dissipation is very slow). In some cases, when the intelligent handling robot runs under the vehicle, the infrared temperature measurement probe may not be able to measure the temperature change for a long time (for example, 10 minutes) (and the chassis temperature is at a high level, for example, the measured temperature is as high as 40°C) , in order to distinguish whether it is due to slow heat dissipation, a failure of the vehicle's own battery cooling equipment (some vehicles are equipped with such equipment, some are not) or a battery short circuit that causes the vehicle chassis temperature not to drop, this intelligent handling robot is equipped with an air pump 17 and an air pipe. 18. The air pump 17 and the trachea 18 are both installed on the walking frame 8. One nozzle of the trachea 18 is connected to the air suction pump 17, and the other nozzle is in a blocked state. Several air outlets are opened on the wall of the trachea 18. , and the air outlet is facing directly upward (i.e., the chassis of the vehicle), a filter piece is installed on the air outlet, and a filter piece is also installed on the air inlet of the air pump 17. When the infrared temperature measuring probe 19 measures within a period of time When the temperature at the vehicle chassis does not change, the air pump 17 is turned on. The air pump 17 blows the gas to the vehicle chassis through the air outlet on the air pipe 18, and uses the air flow to dissipate heat from the power battery pack on the vehicle chassis. This air flow During the blowing process, the infrared temperature measuring probe 19 is in a state of always monitoring the chassis temperature. When the infrared temperature measuring probe 19 detects that the temperature at the chassis begins to decrease, the air pump 17 stops pumping, and then uses the infrared temperature measuring probe 19 to continue. Monitor the temperature of the chassis. If the chassis temperature rises, it is most likely caused by a short circuit in the power battery pack. The vehicle needs to be moved to an open area in time. If it remains unchanged for a period of time (such as within 10 minutes), It is possible that the power battery pack itself is slow to dissipate heat or the vehicle's own battery cooling equipment is faulty.

Specifically, in order to improve the reliability of temperature measurement, this type of intelligent handling robot is equipped with multiple (not less than 6) infrared temperature measurement probes 19, and each walking frame 8 is provided with an infrared temperature measurement probe 19 and a trachea 18. .

Specifically, the air pump 17 is connected to the battery 6, and the switch of the air pump 17 is controlled by the control host.

It should be noted that vehicles where the power battery pack is not installed on the chassis are not suitable for this type of intelligent handling robot to provide self-ignition warning for the power battery pack on the vehicle.

As shown in Figures 2 and 3, a traveling servo motor 10 is installed on the traveling frame 8. The wheels include a traveling wheel 9 and a guide wheel 1. The traveling wheel 9 cooperates with the traveling servo motor 10, and the guide wheel 1 is mounted on the traveling frame for rotation. 8, the walking servo motor 10 is electrically connected to the control host.

Specifically, the function of the servo motor is to drive the running wheel 9 to rotate, and the rotation of the running wheel 9 can drive the entire intelligent handling robot to move, and the function of the guide wheel 1 is to play a guiding role.

Specifically, the walking servo motor 10 is provided with an encoder 1001, and the encoder 1001 is used to record the number of turns of the servo motor. By combining the number of rotations with the value of laser ranging, you can compare whether your position is correct.

Specifically, there are multiple traveling wheels 9. The traveling wheels 9 are linked through a transmission shaft 12, and the traveling servo motor 10 directly drives the transmission shaft 12 to rotate.

As shown in Figures 2 and 3, it also includes a clamping servo motor 13. The clamping servo motor 13 is arranged on the walking frame 8, and the clamping servo motor 13 cooperates with the clamping roller 14.

Specifically, the function of the clamping servo motor 13 is to drive the clamping roller 14 to clamp or loosen the wheel.

As shown in Figures 4 and 5, it also includes a worm gear 15 and a worm 16. The worm gear 15 is installed on the traveling frame 8. The clamping roller 14 is installed on the worm gear 15. The worm 16 cooperates with the clamping servo motor 13.

As shown in Figures 4 and 5, it also includes a clamping arm 7. The clamping arm 7 is fixed on the worm gear 15. The clamping roller 14 is rotatably installed on the clamping arm 7. The clamping arm 7 is equipped with a roller 20.

Specifically, one worm 16 is matched with two worm gears 15. Each worm gear 15 is equipped with a clamping arm 7, and each clamping arm 7 is rotatably mounted with a clamping roller 14. The two sides of the clamping roller 14 The ends are rotated and matched with the clamping arm 7 respectively. The clamping roller 14 can rotate on the clamping arm 7. The worm gear 15 is mounted on the walking frame 8. When the clamping servo motor 13 rotates, it drives the worm 16 to rotate. The rotation of 16 drives the worm gear 15 to rotate, and when the worm gear 15 rotates, it can drive the clamp arm 7 to rotate. During the rotation of the worm gear 15, the angle between the two clamp arms 7 becomes larger (loosening the wheel) or smaller (clamping the wheel). ), and the clamping roller 14 is rotatably mounted on the clamping arm. The clamping arm 7 contacts the wheel through the clamping roller 14, so the resistance encountered by the clamping arm 7 when clamping and releasing the wheel can be reduced.

Specifically, each worm has two sections of spiral teeth with opposite helical directions, so that when the screw rotates, it can drive the clamping arm to rotate in two different directions.

Since the roller 20 is installed on the clamping arm, and the roller 20 is in contact with the ground, when the clamping arm 7 is loosening or clamping the wheel, the roller 20 can support the clamping arm 7, which can improve the performance of the clamping arm. The stability of the cooperation between the clamping arm 7 and the worm gear 15 can, to a certain extent, reduce the energy consumption when the clamping servo motor 13 drives the worm gear 15 to rotate.

As shown in Figures 1, 6 and 7, it also includes a locking device 21. The two walking frames 8 are equipped with rack bars 22. The locking device 21 is provided on the walking frame 8. The locking device 21 is provided with a Adjust the motor, the shaft of the adjustment motor is equipped with a gear, and the gear cooperates with the rack bars 22 on the two walking frames 8.

Specifically, the function of the locking device 21 is to adjust the distance between the two walking frames 8 and to keep the distance between the two walking frames 8 in a relatively fixed state after the adjustment. When it is necessary to change the distance between the two walking frames 8 (in order to adapt to vehicles with different wheelbases), the distance between the two walking frames 8 can be changed by turning on the adjusting motor and adjusting the forward and reverse rotation of the motor. distance, after the distance between the two walking frames 8 is adjusted in place, the adjusting motor can be turned off so that the distance between the two adjusting frames is in a fixed state. Since the walking frame 8 can be pulled to move by adjusting the rotation of the motor, this intelligent handling robot can also adjust the distance between the two walking frames 8 during the movement process.

As shown in Figure 1, it also includes a battery 6. The battery 6 is arranged on the walking frame 8, and the battery 6 is electrically connected to the control host.

Specifically, the battery 6 is the power source of the entire intelligent handling robot. The clamping servo motor 13, the walking servo motor 10, and the adjusting motor are all directly or indirectly connected to the battery 6.

As shown in Figures 2 and 3, it also includes a controller 11. The controller 11 is arranged on the walking frame 8, and the control host is electrically connected to the controller 11.

Specifically, the control host controls each motor through each controller 11. The clamping servo motor 13, the walking servo motor 10 and the adjusting motor are connected to a controller 11, and then each controller 11 is connected to the control host.

The above are only preferred embodiments of the present invention, and do not limit the scope of patent protection of the present invention. Any equivalent transformations made by using the contents of the description of the present invention, directly or indirectly applied in other related technical fields, include the same. within the protection scope of the present invention.

Claims (8)

1. An intelligent handling robot, including a walking frame. There are two walking frames. The two walking frames are matched together. A clamping roller is mounted on the walking frame for rotation. The walking frame is equipped with wheels. It is characterized in that: It includes an ultrasonic detector, lidar, laser range finder and control host. Each walking frame is equipped with the ultrasonic detector, lidar and laser range finder. The ultrasonic detector, lidar and laser range finder are installed on each walking frame. The instruments are all electrically connected to the control host. The control host is installed on the walking frame. A camera and an infrared temperature measurement probe are installed on the walking frame. The camera and infrared temperature measurement probe are both electrically connected to the control host. The camera is used to obtain license plate, vehicle logo and vehicle model screen information, and the infrared temperature measurement probe is used to monitor the temperature changes of the power battery pack on the vehicle chassis; When the infrared temperature probe measures the temperature change of the power battery pack, the vehicle's motor is in a power-off state, the vehicle air conditioner is turned off, and the vehicle computer is in a standby state; The air pump and the air pipe are both installed on the walking frame. One mouth of the air pipe is connected to the air pump, and the other pipe is blocked; When the infrared temperature measurement probe detects no change in the temperature of the vehicle chassis within a period of time, the air pump is turned on, and the air pump blows the gas to the vehicle chassis through the air outlet on the air pipe, using the airflow to blow the power on the vehicle chassis. The battery pack dissipates heat. During this airflow process, the infrared temperature measurement probe is in a state of constantly monitoring the temperature of the chassis. When the infrared temperature measurement probe detects that the temperature at the chassis begins to decrease, the air pump stops pumping air, and then the infrared temperature measurement probe is used to measure the temperature of the chassis. The temperature probe continues to monitor the temperature of the chassis. If an increase in chassis temperature is detected, it is most likely caused by a short circuit in the power battery pack, and the vehicle needs to be moved to an open area in time. 2. The intelligent handling robot according to claim 1, wherein a walking servo motor is installed on the walking frame, and the wheels include running wheels and guide wheels, and the running wheels cooperate with the walking servo motor. Together, the guide wheel is rotatably mounted on the walking frame, and the walking servo motor is electrically connected to the control host. 3. The intelligent handling robot according to claim 1, further comprising a clamping servo motor, the clamping servo motor is arranged on the walking frame, the clamping servo motor and the clamping roller Work together. 4. The intelligent handling robot according to claim 3, further comprising a worm gear, the worm gear is installed on the walking frame, the clamping roller is installed on the worm gear, and the worm gear is connected with the worm gear. The clamping servo motors fit together. 5. The intelligent handling robot according to claim 4, further comprising a clamping arm, the clamping arm is fixed on the worm gear, and the clamping roller is rotatably mounted on the clamping arm, The clamp arm is equipped with rollers. 6. The intelligent handling robot according to claim 1, further comprising a locking device, rack bars are installed on both walking frames, the locking device is arranged on the walking frame, and the locking device The device is provided with an adjusting motor, and a gear is installed on the shaft of the adjusting motor. The gear cooperates with the rack bars on the two walking frames. 7. The intelligent transportation robot according to claim 1, further comprising a battery, the battery being disposed on the walking frame, and the battery being electrically connected to the control host. 8. The intelligent handling robot according to claim 1, further comprising a controller, the controller is arranged on the walking frame, and the control host is electrically connected to the controller.