CN109866676B - Generator set for wall-mounted refrigerated container and adjusting method thereof - Google Patents
Generator set for wall-mounted refrigerated container and adjusting method thereof Download PDFInfo
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- 238000004891 communication Methods 0.000 claims description 8
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- 238000010586 diagram Methods 0.000 description 3
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- 238000004378 air conditioning Methods 0.000 description 2
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
- B60P3/20—Refrigerated goods vehicles
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/30—Wind motors specially adapted for installation in particular locations
- F03D9/32—Wind motors specially adapted for installation in particular locations on moving objects, e.g. vehicles
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/50—Context or environment of the image
- G06V20/56—Context or environment of the image exterior to a vehicle by using sensors mounted on the vehicle
- G06V20/58—Recognition of moving objects or obstacles, e.g. vehicles or pedestrians; Recognition of traffic objects, e.g. traffic signs, traffic lights or roads
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
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- Y02E10/728—Onshore wind turbines
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Abstract
The invention belongs to the technical field of generators, and particularly discloses a generator set for a wall-mounted refrigerated container and an adjusting method thereof.
Description
Technical Field
The invention belongs to the technical field of generators, and particularly discloses a generator set for a wall-mounted refrigerated container and an adjusting method of the generator set.
Background
At present, food is conveyed mainly by road transportation in China, and in the process of food transportation, a refrigerated truck is needed to convey food in order to prevent the food from rotting. Since most of the refrigerated vehicles are transported for a long distance, in order to prevent driving fatigue, drivers need comfortable driving environments, and air conditioning systems are installed in the refrigerated vehicles. The compressor of the existing air conditioning system of the refrigerator car is driven by an automobile engine, so that the oil consumption of the car is increased, and the requirements on energy conservation and environmental protection cannot be met. There are some vehicles loaded with wind power generation equipment on the market, and in order to make good use of wind power resources, the vehicles are generally used for mounting the wind power generation equipment on the top of a carriage. In order to better receive high-speed air flow in the running process, the wind power generation equipment is higher than the top of the carriage, so that the vehicle cannot smoothly pass through a height-limited obstacle in the running process, and great inconvenience is brought.
Disclosure of Invention
In view of the above, the present invention provides a generator set for a wall-mounted type refrigerated container and an adjusting method thereof.
In order to achieve the purpose, the first technical scheme adopted by the invention is as follows:
a generator set for a wall-mounted refrigerated container comprises an adjusting device, wherein the adjusting device comprises an energy storage element and a refrigerating unit which are arranged on the refrigerated container and electrically connected with each other, and a wind power generation unit arranged at the top end of the refrigerated container; the system also comprises a GPS positioner, a camera device, a memory and a controller which are arranged on the refrigerated container; the GPS positioner, the camera device and the memory are respectively and electrically connected with the controller; the GPS positioner is used for acquiring positioning information of the refrigerated container in real time; the camera device faces to the running direction of the refrigerated container and is used for acquiring image information of the running direction of the refrigerated container in real time; the memory is used for storing image information of obstacles and an off-line map which is updated regularly; the top end of the refrigerated container is provided with an accommodating groove which is provided with an opening at the upper end and can accommodate the wind power generation unit, the wind power generation unit is rotatably connected to the bottom surface of the accommodating groove through a swing rod, and the controller is electrically connected with the swing rod; the wind power generation unit is electrically connected with the energy storage element and the controller respectively;
the controller is configured to drive the swing rod to enable the wind power generation unit located outside the accommodating groove to rotate into the accommodating groove when the positioning information of the refrigerated container acquired in real time is located in a preset area range on an off-line map or/and the image information of the obstacles stored in the storage is included in the image information of the running direction of the refrigerated container acquired in real time.
The key concept of the first technical scheme is as follows: the refrigerated container is in high-speed air flow during transportation, and the wind power generation unit can convert wind energy into electric energy to be stored in the energy storage element to supply power to the refrigerating unit.
Further, the wind power generation unit comprises a wind collection cover, an impeller, a generator, a torsion spring, a motor, a detection rod and an infrared sensor;
the rotating shaft of the motor is arranged at one end of the swinging rod connected with the bottom surface of the containing groove, so that the swinging rod can be rotatably connected with the bottom surface of the containing groove, the torsion spring is sleeved on the rotating shaft of the motor and is configured to have no force when the swinging rod is in a vertical state and have resilience force when the swinging rod is in a horizontal state; when the swing rod is in a vertical state, the top end of the swing rod is higher than the surface of the top end of the refrigerated container;
the air collecting cover is arranged at the other end of the swing rod, a horn-shaped opening is formed in the air collecting cover and faces the running direction of the refrigerated container, the impeller is arranged in the air collecting cover, the opening in the air collecting cover corresponds to the upper position of the impeller, the axial direction of the impeller is perpendicular to the running direction of the refrigerated container, and the impeller is connected with a transmission shaft of a generator arranged in the accommodating groove;
the detection rod is vertically arranged at the top end of the refrigerated container and is closer to the front end of the refrigerated container than the swing rod, the infrared sensor is arranged on the outer side wall of the other end of the swing rod and is positioned below the air collecting cover, and the infrared sensor faces the detection rod and is used for detecting the real-time position of the detection rod;
the controller is respectively electrically connected with the infrared sensor and the motor, and the controller is configured to drive the motor to enable the swing rod to rotate from a vertical state to a horizontal state and be contained in the containing groove when the infrared sensor detects that the offset between the real-time position and the preset position of the detection rod exceeds a preset range.
Furthermore, the horizontal distance between the detection rod and the swing rod is 0.5-1 m.
Further, the tank bottom surface of holding tank is equipped with the track that extends along refrigerated container traffic direction, be equipped with the slider that is controlled by the controller on the track, the axis of rotation setting of motor is passed through to the one end of pendulum rod is on the slider, it is located to detect the stick on the orbital extension line, the controller is connected with the tacho sensor electricity that sets up on refrigerated container, the controller is configured to the moving direction who controls the slider according to the current functioning speed that tacho sensor detected and the difference between the speed of predetermineeing.
Furthermore, the wind power generation unit further comprises a communication module electrically connected with the controller, and the communication module is used for establishing wireless connection with a remote controller arranged in the cab.
Further, the refrigerated container top is equipped with the spout that extends along the horizontal direction, be equipped with in the spout with spout inside wall sliding connection's apron, the apron moves extremely along spout extending direction the holding tank top is in order to seal the opening.
Further, the wind power generation unit further comprises a timer electrically connected with the controller, and the controller is configured to trigger the timer to start timing when the driving motor is driven, obtain a first time, and control the driving motor to be powered off when the first time reaches a preset time.
Furthermore, the horizontal height of the detection rod is not lower than that of the swing rod, a cross rod perpendicular to the detection rod is arranged at the top end of the detection rod, and the cross rod faces towards the swing rod.
Furthermore, be equipped with the limiting plate of vertical setting on the tank bottom surface of holding tank, the limiting plate is located the opposite side that the pendulum rod has the resilience force.
The beneficial effect of above-mentioned technical scheme one is:
the generator set for the wall-mounted refrigerated container provided by the invention has the advantages that wind energy generated by high-speed air flow in the transportation process is converted into electric energy by the wind power generation unit at the top end of the refrigerated container and stored in the energy storage element to supply power to the refrigerating unit, so that the energy-saving purpose is achieved, and when the positioning information of the refrigerated container acquired in real time is in a preset area range on an off-line map or/and the image information of the running direction of the refrigerated container, which contains the image information of obstacles stored in the storage, is acquired in real time, the swing rod is driven to enable the wind power generation unit positioned outside the accommodating groove to rotate into the accommodating groove, so that the wind power generation unit can smoothly pass through the accommodating groove when a vehicle runs in the case of encountering.
In order to achieve the purpose, the invention adopts the following technical scheme:
the adjusting method of the generator set for the wall-mounted refrigerated container in the first technical scheme comprises the following steps:
s1, acquiring the positioning information of the refrigerated container in real time;
s2, judging whether the positioning information of the refrigerated container is in a preset area range on an off-line map, if so, acquiring image information of the running direction of the refrigerated container in real time;
and S3, judging whether the image information of the running direction of the refrigerated container contains the image information of a preset obstacle or not, if so, driving the swing rod to enable the wind power generation unit positioned outside the accommodating groove to rotate into the accommodating groove.
The second technical scheme has the beneficial effects that:
according to the adjusting method for the generator set of the wall-mounted refrigerated container, provided by the invention, when the positioning information of the refrigerated container acquired in real time is in the preset area range on the off-line map or/and the image information of the running direction of the refrigerated container, which contains the image information of the obstacle stored in the memory, is acquired in real time, the swing rod is driven to enable the wind power generation unit positioned outside the accommodating groove to rotate into the accommodating groove, so that the wind power generation unit can smoothly pass through the accommodating groove when encountering the obstacle with limited height in the running process of a vehicle, and the collision risk is avoided.
Drawings
FIG. 1 is a block schematic diagram of a regulating device of a generator set for a wall-mounted refrigerated container according to an embodiment of the invention;
fig. 2 is a schematic structural diagram of a swing rod of an adjusting device of a generator set for a wall-mounted refrigerated container in a vertical state according to an embodiment of the invention;
fig. 3 is a schematic structural diagram of a swing rod of an adjusting device of a generator set for a wall-mounted refrigerated container in a horizontal state according to an embodiment of the invention;
FIG. 4 is a flow chart illustrating steps in a method of regulating generator sets for a wall-mounted reefer container according to an embodiment of the present invention;
the reference numbers illustrate:
100-a GPS locator; 200-a camera device; 300-a memory; 400-a controller;
10-a refrigerated container; 101-a chute; 102-a cover plate;
20-a wind power generation unit;
30-accommodating grooves;
40-swing link;
50-air collecting cover;
60-an impeller;
70-a motor;
80-a detection rod;
90-infrared sensor.
Detailed Description
The invention is further described below with reference to the following figures and specific examples:
as shown in fig. 1-3, the generator set for a wall-mounted type refrigerated container provided by the invention comprises an adjusting device, wherein the adjusting device comprises an energy storage element and a refrigerating unit which are arranged on the refrigerated container 10 and electrically connected with each other, and a wind power generation unit 20 arranged at the top end of the refrigerated container 10; further comprises a GPS locator 100, a camera 200, a memory 300 and a controller 400 provided on the refrigerated container 10; the GPS locator 100, the camera device 200 and the memory 300 are electrically connected to the controller 400 respectively; the GPS locator 100 is used to obtain the positioning information of the refrigerated container 10 in real time; the camera device 200 faces the running direction of the refrigerated container 10 and is used for acquiring image information of the running direction of the refrigerated container 10 in real time; the memory 300 is used for storing image information of obstacles and an off-line map which is updated periodically; the top end of the refrigerated container 10 is provided with an accommodating groove 30 which is provided with an opening at the upper end and can accommodate the wind power generation unit 20, the wind power generation unit 20 is rotatably connected to the bottom surface of the accommodating groove 30 through a swing rod 40, and the controller 400 is electrically connected with the swing rod 40; the wind power generation unit 20 is electrically connected with the energy storage element and the controller 400 respectively;
the controller 400 is configured to drive the swing link 40 to rotate the wind power generation unit 20 located outside the accommodating groove 30 into the accommodating groove 30 when the positioning information of the refrigerated container 10 acquired in real time is within a preset area range on an off-line map or/and the image information of the obstacle stored in the memory 300 is included in the image information of the running direction of the refrigerated container 10 acquired in real time.
Specifically, the working principle of the invention is as follows:
the method comprises the steps that positioning information of the refrigerated container 10 is acquired in real time by additionally arranging a GPS positioner 100 on the refrigerated container 10, image information of the running direction of the refrigerated container 10 is acquired in real time by additionally arranging a camera device 200 on the refrigerated container 10 and facing the running direction of the refrigerated container 10, and a memory 300 is used for storing image information of obstacles and an off-line map which is updated regularly;
when the controller 400 identifies that the positioning information of the refrigerated container 10 acquired in real time is within the preset area range on the offline map or/and the image information of the obstacle stored in the memory 300 in the image information of the running direction of the refrigerated container 10 is acquired in real time, the swing rod 40 is driven to rotate the wind power generation unit 20 located outside the accommodating groove 30 into the accommodating groove 30, so that the wind power generation unit can smoothly pass through the accommodating groove 30 when encountering the obstacle with the limited height in the running process of the vehicle, and the collision risk is avoided.
As apparent from the above description, the present invention has the following advantageous effects:
the generator set for the wall-mounted refrigerated container provided by the invention has the advantages that wind energy generated by high-speed air flow in the transportation process is converted into electric energy by the wind power generation unit at the top end of the refrigerated container and stored in the energy storage element to supply power to the refrigerating unit, so that the energy-saving purpose is achieved, and when the positioning information of the refrigerated container acquired in real time is in a preset area range on an off-line map or/and the image information of the running direction of the refrigerated container, which contains the image information of obstacles stored in the storage, is acquired in real time, the swing rod is driven to enable the wind power generation unit positioned outside the accommodating groove to rotate into the accommodating groove, so that the wind power generation unit can smoothly pass through the accommodating groove when a vehicle runs in the case of encountering.
In the above embodiment, the wind power generation unit 20 includes the wind collecting cover 50, the impeller 60, the generator, the torsion spring, the motor 70, the detection rod 80, and the infrared sensor 90;
the rotating shaft of the motor 70 is arranged at one end of the swing link 40 connected with the bottom surface of the groove of the accommodating groove 30 so that the swing link 40 can be rotatably connected with the bottom surface of the groove of the accommodating groove 30, the torsion spring is sleeved on the rotating shaft of the motor 70 and is configured to have no stress when the swing link 40 is in a vertical state and have a resilience force when the swing link 40 is in a horizontal state; when the swing rod 40 is in a vertical state, the top end of the swing rod 40 is higher than the surface of the top end of the refrigerated container 10;
the air collecting cover 50 is arranged at the other end of the swing rod 40, a horn-shaped opening is formed in the air collecting cover 50 and faces the running direction of the refrigerated container 10, the impeller 60 is arranged in the air collecting cover 50, the opening in the air collecting cover 50 corresponds to the upper position of the impeller 60, the axial direction of the impeller 60 is perpendicular to the running direction of the refrigerated container 10, and the impeller 60 is connected with a transmission shaft of a generator arranged in the accommodating groove 30;
the detection rod 80 is vertically arranged at the top end of the refrigerated container 10, the detection rod 80 is closer to the front end of the refrigerated container 10 than the swing rod 40, the infrared sensor 90 is arranged on the outer side wall of the other end of the swing rod 40 and is positioned below the air collecting cover 50, and the infrared sensor 90 faces the detection rod 80 and is used for detecting the real-time position of the detection rod 80;
the controller 400 is electrically connected to the infrared sensor 90 and the motor, respectively, and the controller 400 is configured to drive the motor to rotate the swing link 40 from the vertical state to the horizontal state and to be accommodated in the accommodating groove 30 when the infrared sensor 90 detects that the offset between the real-time position and the preset position of the detecting rod 80 exceeds the predetermined range.
The working principle corresponding to the structure is as follows:
through have the opening that is the loudspeaker form on the wind-collecting cover 50 just the opening is towards 10 traffic directions of refrigerated container, can introduce a large amount of air currents in wind-collecting cover 50, the design of loudspeaker form can further promote air flow rate, concentrate and blow to the upper portion position of impeller 60, improve impeller 60 rotational frequency, impeller 60 rotates the transmission shaft that drives the generator and rotates, thereby make the generator turn into the electric energy with mechanical energy, and with electric energy storage to energy storage component in, can be for controller and refrigerating unit power supply, play the effect of supplementary former generator energy supply, reach energy-conserving purpose. The original generator is arranged on the outer side wall of the refrigerated container in a wall-hanging type structure.
In addition, in order to receive the air flow, the horizontal height of the opening of the wind collecting cover 50 should be at the highest position of the whole container, however, during the running of the vehicle, if the road with limited height is used, the part of the wind power generation unit 20 protruding out of the top surface of the container will affect the normal running of the vehicle, the driver cannot see the condition of the roof easily, and cannot control when the wind power generation unit 20 extends out and retracts well; and a driver needs to drive the automobile all the time, and if the driver needs to pay attention to the condition of the wind power generation equipment, great potential safety hazards exist. Therefore, by providing the infrared sensor 90 on the other end of the swing lever 40, and facing the sensing bar 80 for sensing the real-time position of the sensing bar 80, since the sensing bar 80 is located closer to the front end of the refrigerated container 10 than the swing lever 40, the means for limiting the height first contacts the sensing bar 80, so that the detecting rod 80 moves a certain distance, when the controller 400 determines that the offset between the real-time position of the detecting rod 80 detected by the infrared sensor 90 and the preset position (i.e. the set initial position) exceeds the predetermined range, the swing rod 40 is rotated from the vertical state to the horizontal state by the driving motor 70 and is accommodated in the accommodating groove 30, so that the vehicle can pass through the height limiting position, and the function of protecting the wind power generation unit 20 is also achieved, meanwhile, when the swing rod 40 rotates from the vertical state to the horizontal state, the resilience of the torsion spring sleeved on the rotating shaft of the motor 70 is increased to the maximum; when the swing rod 40 needs to be restored, the motor 70 is powered off, and the swing rod 40 can be restored to the initial position in the vertical state from the horizontal state under the action of the resilience force of the torsion spring.
In the above embodiment, the horizontal distance between the detecting rod 80 and the swing link 40 is 0.5-1 m.
The tank bottom surface of holding tank 30 is equipped with the track that extends along refrigerated container 10 traffic direction, be equipped with the slider that is controlled by the controller on the track, the axis of rotation setting that motor 70 was passed through to the one end of pendulum rod 40 is on the slider, it is located to detect the stick 80 on the orbital extension line, controller 400 is connected with the tacho sensor electricity that sets up on refrigerated container 10, controller 400 is configured as the moving direction who controls the slider according to the difference between the current functioning speed that tacho sensor detected and the speed of predetermineeing. In practical applications, the horizontal distance between the detecting rod 80 and the swing link 40 is set to ensure that the response rate of the swing link 40 can be matched with the recognition rate of the detecting mechanism (controller), so as to avoid the risk that the swing link 40 will respond after the detecting rod 80 has contacted an obstacle for a certain time, and then the swing link 40 is not adjusted in time to hit the obstacle. Certainly, in order to further improve the safety, in the present embodiment, the horizontal distance between the detecting rod 80 and the swing rod 40 is designed to be adjustable, and can be adjusted according to the vehicle speed, for example, if the vehicle speed is too fast (i.e. the difference between the current operating speed and the preset speed is large), the sliding block is controlled to move towards the direction away from the detecting rod 80 to increase the horizontal distance between the detecting rod 80 and the swing rod.
In the above embodiment, the wind power generation unit 20 further includes a communication module electrically connected to the controller 400, and the communication module is used for establishing wireless connection with a remote controller disposed in the cab. Of course, if the vehicle is not driven, the driver can control the swing of the swing link 40 through the remote controller to be accommodated in the accommodating groove 30.
In the above embodiment, the top end of the refrigerated container 10 is provided with the chute 101 extending along the horizontal direction, the chute 101 is provided with the cover plate 102 slidably connected to the inner side wall of the chute, and the cover plate 102 moves to above the receiving slot 30 along the extending direction of the chute to close the opening. With the above structure, the wind power generation unit 20 is not affected by the external adverse environment when not in use, and the working stability is ensured.
In the above embodiment, the wind power generation unit 20 further includes a timer electrically connected to the controller, and the controller 400 is configured to trigger the timer to start timing when the driving motor is driven, obtain a first time, and control the driving motor to be powered off when the first time reaches a preset time. In practical application, the preset time is 30 seconds, and the self-reset can be realized through the setting of the timer without manual intervention.
In the above embodiment, the horizontal height of the detection rod 80 is not lower than the horizontal height of the swing rod 40, and the top end of the detection rod 80 is provided with a cross bar perpendicular to the detection rod 80, and the cross bar faces the swing rod 40. When the response rate of the swing link 40 is abnormal, in the moving process of the detection rod 80, the cross rod arranged on the detection rod 80 gradually approaches the swing link 40 until the cross rod abuts against the swing link 40 so as to enable the swing link 40 to move towards the horizontal state, and further the function of protecting the wind power generation unit 20 is achieved.
In the above embodiment, a limiting plate is vertically disposed on the bottom surface of the accommodating groove 30, and the limiting plate is located on the other side of the swing rod 40 with the resilience.
Some preferred embodiments or application examples are listed below to help those skilled in the art to better understand the technical content of the present invention and the technical contribution of the present invention with respect to the prior art:
first preferred embodiment (or first application embodiment):
referring to fig. 1-3, the generator set for a wall-mounted type refrigerated container provided by the invention comprises an adjusting device, wherein the adjusting device comprises an energy storage element and a refrigerating unit which are arranged on the refrigerated container 10 and electrically connected with each other, and a wind power generation unit 20 arranged at the top end of the refrigerated container 10; the refrigerated container is also provided with a GPS positioner 100, a camera device 200, a memory 300 and a controller 400; the GPS locator 100, the camera device 200 and the memory 300 are electrically connected to the controller 400 respectively; the GPS locator 100 is used to obtain the positioning information of the refrigerated container 10 in real time; the camera device 200 faces the running direction of the refrigerated container 10 and is used for acquiring image information of the running direction of the refrigerated container 10 in real time; the memory 300 is used for storing image information of obstacles and an off-line map which is updated periodically; the top end of the refrigerated container 10 is provided with an accommodating groove 30 which is provided with an opening at the upper end and can accommodate the wind power generation unit 20, the wind power generation unit 20 is rotatably connected to the bottom surface of the accommodating groove 30 through a swing rod 40, and the controller 400 is electrically connected with the swing rod 40; the wind power generation unit 20 is electrically connected with the energy storage element and the controller 400 respectively;
the controller 400 is configured to drive the swing link 40 to rotate the wind power generation unit 20 located outside the accommodating groove 30 into the accommodating groove 30 when the positioning information of the refrigerated container 10 acquired in real time is within a preset area range on an off-line map or/and image information of obstacles stored in the memory is collected in real time in the image information of the running direction of the refrigerated container 10.
The wind power generation unit 20 comprises a wind collection cover 50, an impeller 60, a generator, a torsion spring, a motor 70, a detection rod 80 and an infrared sensor 90;
the rotating shaft of the motor 70 is arranged at one end of the swing link 40 connected with the bottom surface of the groove of the accommodating groove 30 so that the swing link 40 can be rotatably connected with the bottom surface of the groove of the accommodating groove 30, the torsion spring is sleeved on the rotating shaft of the motor 70 and is configured to have no stress when the swing link 40 is in a vertical state and have a resilience force when the swing link 40 is in a horizontal state; when the swing rod 40 is in a vertical state, the top end of the swing rod 40 is higher than the surface of the top end of the refrigerated container 10;
the air collecting cover 50 is arranged at the other end of the swing rod 40, a horn-shaped opening is formed in the air collecting cover 50 and faces the running direction of the refrigerated container 10, the impeller 60 is arranged in the air collecting cover 50, the opening in the air collecting cover 50 corresponds to the upper position of the impeller 60, the axial direction of the impeller 60 is perpendicular to the running direction of the refrigerated container 10, and the impeller 60 is connected with a transmission shaft of a generator arranged in the accommodating groove 30;
the detection rod 80 is vertically arranged at the top end of the refrigerated container 10, the detection rod 80 is closer to the front end position (close to the vehicle head position) of the refrigerated container 10 than the swing rod 40, the infrared sensor 90 is arranged on the outer side wall of the other end of the swing rod 40 and is positioned below the air collecting cover 50, and the infrared sensor 90 faces the detection rod 80 and is used for detecting the real-time position of the detection rod 80;
the controller 400 is electrically connected to the infrared sensor 90 and the motor 70, respectively, and the controller 400 is configured to drive the motor 70 to rotate the swing link 40 from the vertical state to the horizontal state and to be accommodated in the accommodating groove 30 when the infrared sensor 90 detects that the offset between the real-time position and the preset position of the detecting rod 80 exceeds the predetermined range.
The horizontal distance between the detection rod 80 and the swing rod 40 is 0.5-1 m. The tank bottom surface of holding tank 30 is equipped with the track that extends along refrigerated container 10 traffic direction, be equipped with the slider that is controlled by controller 400 on the track, the axis of rotation setting that motor 70 was passed through to the one end of pendulum rod 40 is on the slider, it is located to detect the stick 80 on the orbital extension line, controller 400 is connected with the tacho sensor electricity that sets up on refrigerated container 10, controller 400 is configured as and controls the moving direction of slider according to the difference between the current functioning speed that tacho sensor detected and the speed of predetermineeing. In practical applications, the horizontal distance between the detecting rod 80 and the swing link 40 is set to ensure that the response rate of the swing link 40 can be matched with the recognition rate of the detecting mechanism (controller), so as to avoid the risk that the swing link 40 will respond after the detecting rod 80 has contacted an obstacle for a certain time, and then the swing link 40 is not adjusted in time to hit the obstacle. Certainly, in order to further improve the safety, in the present embodiment, the horizontal distance between the detecting rod 80 and the swing rod 40 is designed to be adjustable, and can be adjusted according to the vehicle speed, for example, if the vehicle speed is too fast (i.e. the difference between the current operating speed and the preset speed is large), the sliding block is controlled to move towards the direction away from the detecting rod 80 to increase the horizontal distance between the detecting rod 80 and the swing rod.
The wind power generation unit 20 further includes a communication module electrically connected to the controller 400, and the communication module is configured to establish a wireless connection with a remote controller disposed in the cab. Of course, if the vehicle is not driven, the driver can control the swing of the swing link 40 through the remote controller to be accommodated in the accommodating groove 30. The top end of the refrigerated container 10 is provided with a sliding chute 101 extending along the horizontal direction, a cover plate 102 connected with the inner side wall of the sliding chute 101 in a sliding manner is arranged in the sliding chute 101, and the cover plate 102 moves to the position above the accommodating groove 30 along the extending direction of the sliding chute 101 so as to seal the opening. Through the structure, the wind power generation unit can not be influenced by the external severe environment when not used, and the working stability is ensured. The wind power generation unit 20 further comprises a timer electrically connected to the controller 400, and the controller 400 is configured to trigger the timer to start timing when the driving motor is driven, obtain a first time, and control the driving motor to be powered off when the first time reaches a preset time. In practical application, the preset time is 30 seconds, and the self-reset can be realized through the setting of the timer without manual intervention. The horizontal height of the detection rod 80 is not lower than that of the swing rod 40, a cross rod perpendicular to the detection rod 80 is arranged at the top end of the detection rod 80, and the cross rod faces towards the swing rod 40. When the response rate of the swing link 40 is abnormal, in the moving process of the detection rod 80, the cross rod arranged on the detection rod 80 gradually approaches the swing link 40 until the cross rod abuts against the swing link 40 so as to enable the swing link 40 to move towards the horizontal state, and further the function of protecting the wind power generation unit 20 is achieved. And a limiting plate which is vertically arranged is arranged on the bottom surface of the accommodating groove 30, and the limiting plate is positioned on the other side of the swing rod 40 with resilience.
Preferred embodiment two (or application embodiment two):
referring to fig. 1 to 4, the adjusting method of the generator set for the wall-mounted type refrigerated container provided by the invention comprises the following steps:
s1, acquiring the positioning information of the refrigerated container 10 in real time;
in the step S1, the positioning information may be obtained through a GPS locator or a mobile terminal with a positioning function or a beidou satellite carried by the driver, and from the viewpoint of low cost, the mobile terminal with a positioning function carried by the driver is selected to obtain the positioning information, where the mobile terminal is a smart phone or an ipad. The Beidou satellite is selected to obtain the positioning accuracy, but the Beidou satellite is high in use cost at present, so that the Beidou satellite is not recommended to be used in the actual application process.
S2, judging whether the positioning information of the refrigerated container 10 is in a preset area range on an off-line map, if so, acquiring image information of the running direction of the refrigerated container 10 in real time;
in the above step S2, the preset area range on the off-line map is set as an area range having an obstacle, such as a tunnel, a bridge, or the like, where a height limit rod (i.e., an obstacle) is to be set. The off-line map can be set for a duration according to an update cycle in an actual application process, and the duration is usually set to be 1-3 months. The image information of the running direction of the refrigerated container is collected only in the region with the obstacles, so that unnecessary data volume occupying system resources can be effectively reduced.
And S3, judging whether the image information of the running direction of the refrigerated container 10 contains the image information of a preset obstacle or not, if so, driving the swing rod 40 to enable the wind power generation unit 20 positioned outside the accommodating groove 30 to rotate into the accommodating groove 30.
In the above step S3, the image information of the preset obstacle is set as the image information of the height-limiting bar, and the wind power generation unit located outside the accommodating tank is rotated into the accommodating tank when the height-limiting bar is encountered.
The step S3 further includes: when the infrared sensor 90 detects that the offset between the real-time position and the preset position of the detection rod 80 exceeds the preset range, the driving motor rotates the swing rod 40 from the vertical state to the horizontal state and the swing rod is accommodated in the accommodating groove 30. Or when both the first condition (the image information of the refrigerated container in the moving direction includes the image information of the preset obstacle) and the second condition (the infrared sensor detects that the offset between the real-time position and the preset position of the detection rod exceeds the preset range) are met, the driving motor rotates the swing rod 40 from the vertical state to the horizontal state and the swing rod is accommodated in the accommodating groove 30.
Further comprising the steps of:
the controller 400 controls the moving direction of the slider according to the difference between the current operating speed detected by the speed sensor and the preset speed. In practical applications, the horizontal distance between the detecting rod 80 and the swing link 40 is set to ensure that the response rate of the swing link 40 can be matched with the recognition rate of the detecting mechanism (controller), so as to avoid the risk that the swing link 40 will respond after the detecting rod 80 has contacted an obstacle for a certain time, and then the swing link 40 is not adjusted in time to hit the obstacle. Certainly, in order to further improve the safety, in the present embodiment, the horizontal distance between the detecting rod 80 and the swing rod 40 is designed to be adjustable, and can be adjusted according to the vehicle speed, for example, if the vehicle speed is too fast (i.e. the difference between the current operating speed and the preset speed is large), the sliding block is controlled to move towards the direction away from the detecting rod 80 to increase the horizontal distance between the detecting rod 80 and the swing rod.
The step S3 is followed by step S4: when the driving motor is driven, the controller triggers the timer to start timing to obtain first time, and when the first time reaches preset time, the driving motor is controlled to be powered off. In practical application, the preset time is 30 seconds, and the self-reset can be realized through the setting of the timer without manual intervention.
The present invention has been described with reference to the above embodiments and the accompanying drawings, however, the above embodiments are only examples for carrying out the present invention. It should be noted that the disclosed embodiments do not limit the scope of the invention. Rather, modifications and equivalent arrangements included within the spirit and scope of the claims are included within the scope of the invention.
Claims (10)
1. The utility model provides a generating set for wall-hanging frozen products insulated container, includes adjusting device, its characterized in that: the adjusting device comprises an energy storage element and a refrigerating unit which are arranged on the refrigerated container and are electrically connected with each other, and a wind power generation unit arranged at the top end of the refrigerated container; the system also comprises a GPS positioner, a camera device, a memory and a controller which are arranged on the refrigerated container; the GPS positioner, the camera device and the memory are respectively and electrically connected with the controller; the GPS positioner is used for acquiring positioning information of the refrigerated container in real time; the camera device faces to the running direction of the refrigerated container and is used for acquiring image information of the running direction of the refrigerated container in real time; the memory is used for storing image information of obstacles and an off-line map which is updated regularly; the top end of the refrigerated container is provided with an accommodating groove which is provided with an opening at the upper end and can accommodate the wind power generation unit, the wind power generation unit is rotatably connected to the bottom surface of the accommodating groove through a swing rod, and the controller is electrically connected with the swing rod; the wind power generation unit is electrically connected with the energy storage element and the controller respectively;
the controller is configured to drive the swing rod to enable the wind power generation unit located outside the accommodating groove to rotate into the accommodating groove when the positioning information of the refrigerated container acquired in real time is located in a preset area range on an off-line map or/and the image information of the obstacles stored in the storage is included in the image information of the running direction of the refrigerated container acquired in real time.
2. A generator set for a wall-hanging refrigerated container as claimed in claim 1 wherein: the wind power generation unit comprises a wind collection cover, an impeller, a generator, a torsion spring, a motor, a detection rod and an infrared sensor;
the rotating shaft of the motor is arranged at one end of the swinging rod connected with the bottom surface of the containing groove, so that the swinging rod can be rotatably connected with the bottom surface of the containing groove, the torsion spring is sleeved on the rotating shaft of the motor and is configured to have no force when the swinging rod is in a vertical state and have resilience force when the swinging rod is in a horizontal state; when the swing rod is in a vertical state, the top end of the swing rod is higher than the surface of the top end of the refrigerated container;
the air collecting cover is arranged at the other end of the swing rod, a horn-shaped opening is formed in the air collecting cover and faces the running direction of the refrigerated container, the impeller is arranged in the air collecting cover, the opening in the air collecting cover corresponds to the upper position of the impeller, the axial direction of the impeller is perpendicular to the running direction of the refrigerated container, and the impeller is connected with a transmission shaft of a generator arranged in the accommodating groove;
the detection rod is vertically arranged at the top end of the refrigerated container and is closer to the front end of the refrigerated container than the swing rod, the infrared sensor is arranged on the outer side wall of the other end of the swing rod and is positioned below the air collecting cover, and the infrared sensor faces the detection rod and is used for detecting the real-time position of the detection rod;
the controller is respectively electrically connected with the infrared sensor and the motor, and the controller is configured to drive the motor to enable the swing rod to rotate from a vertical state to a horizontal state and be contained in the containing groove when the infrared sensor detects that the offset between the real-time position and the preset position of the detection rod exceeds a preset range.
3. A generator set for a wall-hanging refrigerated container as claimed in claim 2 wherein: the horizontal distance between the detection rod and the swing rod is 0.5-1 m.
4. A generator set for a wall-hanging refrigerated container as claimed in claim 3 wherein: the tank bottom surface of holding tank is equipped with the track that extends along the reefer container traffic direction, be equipped with the slider that is controlled by the controller on the track, the axis of rotation setting of motor is passed through on the slider to the one end of pendulum rod, it is located to detect the stick on the orbital extension line, the controller is connected with the tacho sensor electricity that sets up on the reefer container, the controller is configured to control the moving direction of slider according to the current functioning speed that tacho sensor detected and the difference between the speed of predetermineeing.
5. A generator set for a wall-hanging refrigerated container as claimed in claim 1 wherein: the wind power generation unit further comprises a communication module electrically connected with the controller, and the communication module is used for establishing wireless connection with a remote controller arranged in the cab.
6. A generator set for a wall-hanging refrigerated container as claimed in claim 1 wherein: the top end of the refrigerated container is provided with a chute extending along the horizontal direction, a cover plate connected with the inner side wall of the chute in a sliding mode is arranged in the chute, and the cover plate moves to the upper portion of the accommodating groove in the extending direction of the chute to seal the opening.
7. A generator set for a wall-hanging refrigerated container as claimed in claim 1 wherein: the wind power generation unit further comprises a timer electrically connected with the controller, and the controller is configured to trigger the timer to start timing when the driving motor is driven, obtain a first time, and control the driving motor to be powered off when the first time reaches a preset time.
8. A generator set for a wall-hanging refrigerated container as claimed in claim 2 wherein: the horizontal height of the detection rod is not lower than that of the swing rod, a cross rod perpendicular to the detection rod is arranged at the top end of the detection rod, and the cross rod faces towards the swing rod.
9. A generator set for a wall-hanging refrigerated container as claimed in claim 1 wherein: the limiting plate is vertically arranged on the bottom surface of the accommodating groove and located on the other side, with the resilience, of the swing rod.
10. A method of adjusting a generator set for a wall-hanging refrigerated container as claimed in any one of claims 1 to 9 comprising the steps of:
s1, acquiring the positioning information of the refrigerated container in real time;
s2, judging whether the positioning information of the refrigerated container is in a preset area range on an off-line map, if so, acquiring image information of the running direction of the refrigerated container in real time;
and S3, judging whether the image information of the running direction of the refrigerated container contains the image information of a preset obstacle or not, if so, driving the swing rod to enable the wind power generation unit positioned outside the accommodating groove to rotate into the accommodating groove.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910161025.2A CN109866676B (en) | 2019-03-04 | 2019-03-04 | Generator set for wall-mounted refrigerated container and adjusting method thereof |
| CN202010961258.3A CN112026630A (en) | 2019-03-04 | 2019-03-04 | Generator set for wall-mounted refrigerated container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910161025.2A CN109866676B (en) | 2019-03-04 | 2019-03-04 | Generator set for wall-mounted refrigerated container and adjusting method thereof |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010961258.3A Division CN112026630A (en) | 2019-03-04 | 2019-03-04 | Generator set for wall-mounted refrigerated container |
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| Publication Number | Publication Date |
|---|---|
| CN109866676A CN109866676A (en) | 2019-06-11 |
| CN109866676B true CN109866676B (en) | 2020-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010961258.3A Pending CN112026630A (en) | 2019-03-04 | 2019-03-04 | Generator set for wall-mounted refrigerated container |
| CN201910161025.2A Active CN109866676B (en) | 2019-03-04 | 2019-03-04 | Generator set for wall-mounted refrigerated container and adjusting method thereof |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202010961258.3A Pending CN112026630A (en) | 2019-03-04 | 2019-03-04 | Generator set for wall-mounted refrigerated container |
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| CN201918032U (en) * | 2010-12-31 | 2011-08-03 | 同济大学 | Low-altitude flying anti-collision device of aircraft |
| CN106696809B (en) * | 2016-12-20 | 2018-08-10 | 重庆迪科机电设备有限公司 | A kind of Environmental-friendrefrigerator refrigerator van using wind energy |
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| FR2326594A1 (en) * | 1975-09-30 | 1977-04-29 | Patoor Pierre | Battery powered electrically driven vehicle - has wind driven generator on vehicle roof to keep battery charged |
| JP2002254976A (en) * | 2001-02-28 | 2002-09-11 | Toshio Otsuka | Truck |
| CN201677802U (en) * | 2010-05-13 | 2010-12-22 | 东莞市友美电源设备有限公司 | Device of anti-mistake collision carrier vehicle |
| CN205370854U (en) * | 2016-01-13 | 2016-07-06 | 中国人民解放军军事交通学院 | On -vehicle wind energy utilization device |
| CN106919915B (en) * | 2017-02-22 | 2020-06-12 | 武汉极目智能技术有限公司 | Map road marking and road quality acquisition device and method based on ADAS system |
| CN107571818A (en) * | 2017-09-30 | 2018-01-12 | 成都电科海立科技有限公司 | Police car based on wind-power electricity generation |
| CN207697607U (en) * | 2017-11-24 | 2018-08-07 | 华北电力大学（保定） | A kind of agricultural product refrigerator car |
| CN108999747B (en) * | 2018-07-19 | 2019-11-12 | 董官献 | A kind of wind energy electrical storage device of the automatically controlled folding and unfolding of automobile luggage racks |
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- 2019-03-04 CN CN201910161025.2A patent/CN109866676B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201918032U (en) * | 2010-12-31 | 2011-08-03 | 同济大学 | Low-altitude flying anti-collision device of aircraft |
| CN108457799A (en) * | 2016-12-09 | 2018-08-28 | 镇江振安汽配有限公司 | A kind of room vehicle wind generation device for realizing automatic adjustment |
| CN106696809B (en) * | 2016-12-20 | 2018-08-10 | 重庆迪科机电设备有限公司 | A kind of Environmental-friendrefrigerator refrigerator van using wind energy |
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| CN112026630A (en) | 2020-12-04 |
| CN109866676A (en) | 2019-06-11 |
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