An intelligent adaptive wiring diesel generator set device
Through intelligent adaptive wiring of diesel generator set device, the cable length is automatically adjusted using the master-slave positioning module and control system, the problem of noise and electricity use monitoring of diesel generator sets is solved, real-time monitoring and distance adaptation are achieved, and staff burden and noise are reduced. Influence.
Patent Information
- Application Number
- CN202411240850.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-05
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2044-09-05
AI Technical Summary
The diesel generator is noisy during outdoor activities, which leads to frequent running back and forth between the site and the generator set, which increases the workload and makes it difficult to monitor the working conditions of the electricity use and generator sets in real time, especially if the number of personnel is uncertain. In the place where the cable length needs to be adjusted in real time to adapt to distance changes.
Design an intelligent adaptive wiring diesel generator set device, including diesel generator set and console, use the main positioning module and the slave positioning module to calculate the distance through the control system, control the cable retracting and retracting length, and pass the reel, electric motor, and active chain. The wheel and wire mechanism realize real-time adjustment of cable length, combined with GPS, Wi-Fi and radar ranging modules for precise positioning, realizing automatic adaptation of cable length.
It realizes real-time grasp of the power consumption and generator set work on site, reduces the running burden of staff, timely adjusts cable length, adapts to distance changes, and improves work efficiency and safety.
Smart Images

Figure CN118757261B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of diesel generators, in particular to an intelligent self-adaptive wiring diesel generator set device. Background Art
[0002] Many outdoor activities require emergency diesel generators for power supply, but because of the loud noise of diesel generators, diesel generator sets are often placed far away from the site, and the staff have to check the actual power consumption and ensure safe power use on site, which easily increases the workload of the staff. In places with an uncertain number of people, such as mobile amusement parks, the power consumption will be adjusted according to the number of people. In addition, the staff need to pay attention to the remaining diesel in the generator, the remaining water in the water tank, and whether the water tank temperature is abnormal. In order to save energy and for safety, the staff must grasp the working status of the diesel generator set in real time, so they have to run back and forth between the site and the generator set, which is very inconvenient. Summary of the invention
[0003] In view of this, the purpose of the present invention is to provide an intelligent adaptive wiring diesel generator set device, which can timely adjust the cable retraction length and make the cable length adapt to the distance change in real time.
[0004] To achieve the above object, the present invention adopts the following technical scheme: an intelligent adaptive wiring diesel generator set device, comprising a diesel generator set and a control console; the diesel generator set comprises a diesel generator and a main positioning module; the control console comprises a display screen, a control system, a slave positioning module, a cable retractor and a wheel set;
[0005] The main positioning module and the slave positioning module are connected to the control system; the main positioning module sends position information to the control system, and the control system calculates the distance between the diesel generator and the control console according to the position information of the slave positioning module and the position information sent by the main positioning module; the control console controls the cable device to modulate the cable retraction length according to the distance change between the main positioning module and the slave positioning module, so as to realize the real-time adaptation of the cable length to the distance change;
[0006] The cable take-up device comprises a cable reel, an electric motor, a driving sprocket, a driven sprocket, a chain and a wire mechanism; the cable reel is coaxial with the electric motor, and a driving sprocket is arranged between the cable reel and the electric motor; the driving sprocket is connected to the driven sprocket through a chain; the driven sprocket is connected to the wire mechanism through an axis; the wire mechanism comprises a bearing seat, a bidirectional screw, a sliding rod and a pulley; the pulley is mounted on two sliding rods and can slide freely left and right; the pulley comprises a body, an upper pulley, a length measuring pulley, an iron rod and a slider, and the cable comes out of the cable reel and passes through the cable inlet and outlet of the pulley to connect The cable inlet and outlet are an upper pulley and a lower pulley, and the lower pulley is connected to a stepper motor; when the cable is retracted or released, the cable slides on the distance measuring pulley, and the distance measuring pulley calculates the cable retracted or released length by rotating the stepper motor, and feeds back the cable retracted or released length to the control system; the iron rod is installed under the pulley, and a slider is installed under the iron rod, and the slider can rotate freely 360° under the iron rod; the slider is embedded in the rotating groove of the bidirectional screw, and when the electric motor rotates the sprocket, the bidirectional screw is driven to rotate, and the slider will slide left and right in the groove, and at the same time drive the pulley to slide left and right.
[0007] In a preferred embodiment, the main positioning module adopts a GPS positioning module, a Wi-Fi positioning module, a radar ranging module or an inertial navigation module, and the slave positioning module adopts a GPS positioning module, a Wi-Fi positioning module, a radar ranging module or an inertial navigation module.
[0008] In a preferred embodiment, the control system calculates the distance between the diesel generator and the console according to the position information of the slave positioning module and the position information sent by the main positioning module, and is specifically implemented according to the following steps:
[0009] Step 1: Start the control console and start the distance switch. After the main positioning module transmits the signal, the slave positioning module immediately receives the signal. The display screen of the control console shows the two positions. The control console calculates the distance between the master and slave modules by the time difference from transmitting the signal to receiving the information. Step 2: The control console stores the current rotation state of the first reel and obtains the length of the cable that has been released. The control console calculates the actual distance between the main positioning module and the slave positioning module in real time, and controls the rotation of the reel to release the cable to a length that matches the distance between the two. Step 3: When the control console is pushed to a safe distance, the control console stops moving, the distance switch is turned off, the main positioning module no longer sends signals, and the slave positioning module no longer receives information. The control console disconnects the power supply of the reel generator, and the reel no longer works. Step 4: When the diesel generator and the control console are used up and need to be retracted, the distance switch is turned on, and the staff pushes the control console to the diesel generator. The control console controls the reel to rotate in the opposite direction and rewinds the cable in accordance with the distance until it reaches the diesel generator, and then returns to step 3.
[0010] In a preferred embodiment, the control system calculates the distance according to the positions of the main positioning module and the slave positioning module, and sends a command to the cable reel to retract and release the cable length required according to the distance; Cable reel algorithm:
[0011] L N =nπ[D+(N2-1)d]
[0012] L 总 =L 1 + L 2 + L 3 +…L N
[0013] Among them, L N is the length of the coiled N layers, L 总 is the total length of the actual cable paid out, D is the diameter of the reel shaft, d is the cable diameter, n is the number of windings, and N is the number of winding layers.
[0014] In a preferred embodiment, the console also includes a left electric wheel, a right electric wheel, a left rear wheel and a right rear wheel installed under the console. The console realizes forward, backward, left and right movement of the console by controlling the left electric wheel, the right electric wheel, the left rear wheel and the right rear wheel.
[0015] In a preferred embodiment, the console is equipped with a communication module, and the console is connected to the mobile phone APP through the communication module; the mobile phone controls the distance between the diesel generator set and the console and the start and shut down of the diesel generator set through the APP and the console on the same screen, and the operator remotely understands the power generation status of the diesel generator set through the mobile phone APP, including diesel residue, generator temperature, and power generation related information.
[0016] Compared with the prior art, the present invention has the following beneficial effects: it can grasp the power consumption situation in real time on site, and can grasp the working condition of the diesel generator set in real time, and adjust the cable retraction and release length in time according to the distance changes sent by the main positioning module and the slave positioning module, so that the cable length can adapt to the distance changes in real time. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a flow chart of a preferred embodiment of the present invention;
[0018] Figure 2 A schematic diagram of the structure of a device according to a preferred embodiment of the present invention;
[0019] Figure 3 It is a schematic diagram of the structure of a cable receiver according to a preferred embodiment of the present invention;
[0020] Figure 4 A schematic diagram of the cable reel structure of a preferred embodiment of the present invention;
[0021] Figure 5 Schematic diagram of wheel steering according to a preferred embodiment of the present invention. DETAILED DESCRIPTION
[0022] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0023] It should be noted that the following detailed descriptions are illustrative and are intended to provide further explanation of the present application. Unless otherwise specified, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art to which the present application belongs.
[0024] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application; as used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or their combinations.
[0025] An intelligent adaptive wiring diesel generator set device, reference Figure 1-5 , including a diesel generator set 1 and a control console 2; the diesel generator set 1 includes a diesel generator and a main positioning module. The main positioning module transmits position coordinate information to the control system. The control console 2 includes a display screen 21, a control system, a slave positioning module, a cable retractor and a wheel group. The control system calculates the distance between the main positioning module and the slave positioning module according to the transmission position, and controls the cable retractor to retract and release the length of the cable 3. Specifically, the diesel generator set 1 is equipped with a main positioning module, and the main positioning module sends position information to the control console 2. The control console 2 is equipped with a slave positioning module. The control console 2 calculates the distance according to the master-slave positioning modules, and controls the cable retractor to retract and release the corresponding length of the cable 3. When the control console 2 is pushed to move, the control console 2 will adjust the length of the cable 3 in time according to the distance changes sent by the main positioning module and the slave positioning module, so that the length of the cable 3 can adapt to the distance changes in real time.
[0026] Specifically, the main positioning module adopts a GPS positioning module, a Wi-Fi positioning module, a radar ranging module or an inertial navigation module, and the slave positioning module adopts a GPS positioning module, a Wi-Fi positioning module, a radar ranging module or an inertial navigation module.
[0027] Here is an example of radar ranging implementation method: pull the diesel generator and console 2 to the site. The diesel generator is equipped with a main positioning module and is set as the transmitting signal end, and the console 2 is equipped with a slave positioning module and is set as the receiving signal end. Step 1. Start the console 2 and start the distance switch. After the main positioning module sends a signal, the slave positioning module immediately receives the signal. The display screen 21 of the console 2 displays the two points like a radar screen. The console 2 calculates the distance between the main positioning module and the slave positioning module by the time difference from the transmission signal to the reception of information. Step 2. The console 2 stores how many turns the reel 245 is in now, and how long the cable 3 has been released. The console 2 is set with a cable 3 length margin so that the cable 3 is not too tight. When the staff pushes the console 2 forward and away from the diesel generator, the cable 3 is not long enough because the distance becomes longer, and the cable 3 will be pulled. At this time, the console 2 will calculate the actual distance between the main positioning module and the slave positioning module in real time, and control the reel 245 to rotate to release the cable 3 to match the distance between the two. Step 3. When the console 2 is pushed to a safe distance, the console stops moving, the distance switch is turned off, the main positioning module no longer sends signals, the slave positioning module no longer receives information, the console 2 disconnects the power supply of the winding reel 245 generator, and the winding reel 245 no longer works. Specifically, Figure 3 The electric motor 246 is a stepper motor, which can accurately calculate the number of turns of the cable reel 245 and store it in a storage chip. The cable 3 is wound in the cable reel 245, and its circumference is different for different turns. The cable 3 is thick and thin, and the cables 3 of different specifications are wound in the cable reel 245, and their circumferences are also different for different turns. As long as the cable 3 specifications are input into the console 2, the console 2 will calculate how many turns the cable reel 245 is in, and how long the cable 3 has been released from the cable reel 245 according to the cable 3 specifications. Step 4. When the diesel generator and the console 2 need to be retrieved after use, turn on the distance switch, and the staff pushes the console 2 to the diesel generator. After the console 2 passes the technology, the distance between the two becomes shorter, and the cable reel 245 is controlled to rotate in the opposite direction, and the cable 3 is wound in accordance with the distance until it reaches the diesel generator, and then return to step 3.
[0028] Specifically, the cable take-up device includes a cable reel 245, an electric motor 246, a driving sprocket 247, a driven sprocket 29, a chain and a wire guide mechanism. The cable reel 245 is coaxial with the electric motor 246, and a driving sprocket 247 is installed between the cable reel 245 and the electric motor 246. The driving sprocket 247 is connected to the driven sprocket 29 through a chain. The driven sprocket 29 is connected to the wire guide mechanism through an axis. The wire guide mechanism includes a bearing seat, a bidirectional screw 248, a slide bar 26 and a pulley 28. The pulley 28 is mounted on two slide bars 26 and can slide freely left and right. The pulley 28 shown includes a body, an upper pulley 283, a length measuring pulley, an iron rod and a slider 27. The cable 3 comes out of the cable reel 245 and passes through the cable inlet and outlet 282 of the pulley 28 to connect to the diesel generator set 1. The cable inlet and outlet 282 is an upper and lower pulley, and the lower pulley is connected to the stepper motor. When the cable 3 is retracted or released, the cable 3 slides on the distance measuring pulley 281, and the distance measuring pulley 281 calculates the retracted or released length of the cable 3 by rotating the stepping motor, and feeds back the retracted or released length of the cable 3 to the control system. The iron rod is installed under the pulley 28, and a slider 27 is installed under the iron rod. The slider 27 can rotate 360 degrees freely under the iron rod. The slider 27 is embedded in the rotating groove of the bidirectional screw 248. When the electric motor 246 rotates the sprocket, the bidirectional screw 248 is driven to rotate, and the slider 27 will slide left and right in the groove, and at the same time drive the pulley 28 to slide left and right.
[0029] Specifically, if the cable 3 is directly wound, it will inevitably become loose, and the cable 3 in the winding drum 245 will be disordered or even knotted. Assume that the stepper motor rotates forward to release the wire and reverses to reel in the wire. When the staff pushes the control console 2 out and leaves the diesel generator, the control console 2 calculates the distance between the two through the positioning module and starts to input forward power to the electric motor 246. The electric motor 246 starts to rotate to release the wire. There is a driving sprocket 247 installed between the electric motor 246 and the winding drum 245. The driving sprocket 247 rotates to drive the driven sprocket 29 to rotate. The bidirectional screw 248 coaxial with the driven sprocket 29 starts to rotate forward. There is a pulley 28 on the bidirectional screw 248. The pulley 28 has sliding holes above and below. The two slide rods 26 pass through the upper and lower sliding holes to ensure that the pulley 28 will not flip when sliding left and right, and maintain normal left and right sliding. A cylindrical iron rod is installed under the pulley 28, and a shuttle-shaped slider 27 that can rotate 360° is installed under the iron rod. The shuttle-shaped slider 27 is a long strip with pointed ends at both ends. The shuttle-shaped slider 27 is embedded in the thread groove of the bidirectional screw 248. When the bidirectional screw 248 rotates, the slider 27 will slide along the thread groove in the groove. When the slider 27 moves from left to right in the bidirectional thread groove, when it reaches the end, the shuttle-shaped slider 27 will enter the reverse thread groove. At this time, the screw continues to rotate forward, but the sliding direction of the slider 27 changes, starting from right to left, and sliding back and forth left and right. The slider 27 slides in the thread groove and causes the pulley 28 to slide left and right. The same is true for the reverse rotation of the electric motor 246. The pulley 28 has an upper and lower pulleys to form a cable entrance and exit 282. The upper and lower pulleys clamp the cable 3 in and out to keep the cable 3 between the entrance and exit and the winding drum 245 always in a taut state without loosening. This is conducive to the cable 3 being wound tightly in an orderly manner on the winding drum 245 without skipping or knotting. The lower pulley is connected to a small stepper motor and rotates with the winding drum 245, that is, it is guaranteed that the cable 3 is always in a taut state. The number of rotations of the stepper motor can most directly determine the length of the cable 3. In this embodiment, the electric motor 246 rotates the winding drum 245 in a forward and reverse direction to achieve the retraction and release of the cable 3. The cable 3 comes out of the winding drum 245 and passes through the cable entrance and exit 282 of the wire mechanism to the outside of the console 2. The wire mechanism cooperates with the winding drum 245 to retract and release the cable 3, so that the cable 3 is wound on the winding drum 245 in an orderly manner. When the distance measuring pulley 281 rotates, the connected distance sensor 284 will calculate the number of round trips, and calculate the number of meters of the retracted and released cable 3 through the number of turns. When the pulley 28 slides left and right, it guides the cable 3 to be wound, so that the cable 3 is always wound on the winding drum 245 in an orderly manner.
[0030] The control system will calculate the distance according to the position of the main positioning module and the slave positioning module, and send a command to the cable retractor to retract and release the cable 3 length required according to the distance. In this embodiment, the distance between the generator and the console 2 can also be calculated by the strength of the received Wi-Fi signal. It is simpler to use GPS positioning, but the cost is also different. It depends on the user's choice. The control system can set a margin for the distance from the diesel generator to the console 2, such as leaving 1 meter or 5 meters for the distance between the two.
[0031] The console 2 includes a left electric wheel 244, a right electric wheel 243, a left rear wheel 242, and a right rear wheel 241 installed below the console 2. The console 2 moves forward, backward, left, and right by controlling the left and right electric wheels, and turns left and right by controlling the speed difference of the left and right electric wheels.
[0032] The diesel generator comprises a left electric wheel 244, a right electric wheel 243, a left rear wheel 242, and a right rear wheel 241 installed under the diesel generator set 1. The console 2 moves forward, backward, left, and right by controlling the electric wheel 244 and the right electric wheel 243.
[0033] A default or temporary safety distance can be set on the console 2. The console 2 will input current to the electric wheel 244 and the right electric wheel 243 according to the set distance to control the rotation speed of the electric wheel 244 and the right electric wheel 243, thereby controlling the distance between the console 2 and the diesel generator to be increased or decreased.
[0034] A map can be opened on the display screen 21, and the positions of the generator and the console 2 can be set on the map. The console 2 can control and navigate the diesel generator set 1 and the console 2 to the corresponding positions on the map according to the positions of the diesel generator and the console 2 set on the map.
[0035] Specifically, the display screen 21 of the console 2 is turned on to display the current position of the diesel generator and the console 2 on the map. The generator and the console 2 are displayed as a simple diagram or icon on the map, and the corresponding names are marked. The menu bar on the side of the map displays the distance between the two, as well as the corresponding parameters such as the generator temperature, oil volume, and power generation. According to the site conditions, the staff can click on the generator or the console 2 on the map to move to the desired location. Four wheels are installed under the console 2 and the diesel generator base, and two front wheels are equipped with independent electric motors 246. The advantage of using independent electric motors 246 for the two front wheels is that when it is necessary to turn left or right, it is only necessary to input different currents to the left and right wheels, and control the different speeds of the left and right wheels to achieve left and right turning, because when the car turns left, the arc of the right wheel will be longer than that of the left, so the right wheel must rotate faster than the left, and the number of circles is more than that of the left. On the contrary, when turning right, the arc of the left wheel will be longer than that of the right wheel, and the left wheel must rotate faster and have more circles than the right wheel. When going straight, it is very simple, and the left and right wheel speeds remain the same. When encountering terrain changes, there will be deviations while walking. While the left and right wheel speeds remain consistent, they will also fine-tune the left and right wheel speeds according to the route designed by the display screen 21, correct the deviation in real time, and finally reach the position originally set by the display screen 21.
[0036] The console 2 is equipped with a communication module, and the console 2 is connected to the mobile phone APP through the communication module. The mobile phone controls the distance between the diesel generator set 1 and the console 2 and the start and shut down of the diesel generator set 1 through the APP and the console 2 on the same screen. The operator remotely understands the power generation of the diesel generator set 1 through the mobile phone APP, including the diesel residue, generator temperature, power generation and other related information, so as to achieve real-time control and remotely shut down and start the generator through the APP. Specifically, the diesel generator set 1 makes a lot of noise during operation, and the staff cannot be at the diesel generator set 1 for 24 hours. The staff can understand the real-time situation of the generator through the mobile phone APP to control the power generation and shutdown and start of the generator. If the generator encounters an abnormality, it will send an alarm to the mobile phone APP. The staff will know the abnormality at the first time through the mobile phone APP and make correct operations on the diesel generator through the APP.
[0037] The control console 2 and the diesel generator set 1 can achieve obstacle avoidance through the front and rear radars 25 while the control console 2 is moving. When the control console 2 is moving, the front and rear radars 25 scan through detection tools such as laser scanning or ultrasound, and provide the control console 2 with the real-time road conditions ahead and the real-time distance between the surrounding obstacles and the vehicle. When the distance is too close and exceeds the safe distance, the control console 2 bypasses the obstacle by controlling the different speeds of the two front wheels, and continues to move forward until the set position ends. Specifically, by controlling the speed of the two front wheels so that there is a speed difference between the two front wheels, turning left or right can be achieved to avoid obstacles. This part of the technology is existing technology and will not be described here. If there are too many obstacles that cannot be bypassed, the control console 2 will send an alarm to the staff through the APP.
[0038] Mobile APP setting: When the staff arrives at the site, they open their mobile phones to take photos of the site and send them to the cloud. The cloud computing center analyzes the pictures, the current positions of the diesel generator and the console 2, and the on-site environment information, and calculates and plans 3 console 2 stop positions and the sending position for the staff to confirm. After confirmation, the console 2 will immediately execute and send instructions to the diesel generator or the front left and right wheels of the console 2 to let both reach the corresponding positions.
[0039] Specifically, in this embodiment, the wheel steering algorithm is: wheel diameter 0.31 meters, wheel circumference about 1 meter, speed one turn per second. It takes 50 seconds to travel 50 meters, but the actual terrain will affect the speed. For example, it may be faster when going downhill and slower when the ground is uneven. Each system has a correction method, and the final result is based on reaching the positioning point. If it arrives early, it will stop, and if it delays, it will continue to the positioning point. Assuming the width of the car is 1.5 meters, it is calculated that when turning, the speed of the outer wheel is 1.785 times that of the inner wheel. Figure 5 As shown:
[0040] Calculation of a 10° left turn: the left wheel has a normal speed of 1 turn / 1 second, and the right wheel has a normal speed of 1.785 times, and turns for 0.33 seconds. The arc length of the left wheel is 333mm, and the arc length of the right wheel is 595mm. After 0.33 seconds, the left and right wheels return to the speed of 1 turn / 1 second, and the vehicle enters the straight-ahead state;
[0041] Calculation of a 15° left turn: the left wheel has a normal speed of 1 turn / 1 second, the right wheel has a normal speed of 1.785 times, and turns for 0.5 seconds. The arc length of the left wheel is 500mm, and the arc length of the right wheel is 892mm. After 0.5 seconds, the left and right wheels return to the speed of 1 turn / 1 second, and the vehicle enters the straight-ahead state;
[0042] Calculation of a 30° left turn: the left wheel's normal speed is 1 turn / 1 second, and the right wheel's speed is 1.785 times the normal speed. After 1 second, the left wheel's arc length is 1000mm, and the right wheel's arc length is 1785mm. After 1 second, the left and right wheels return to the speed of 1 turn / 1 second, and the vehicle enters the straight-ahead state;
[0043] By analogy, the normal speed of the inner wheel is 1 revolution per second, and the outer wheel is 1.785 revolutions per second. When turning 5°, the outer wheel turns 1.785 revolutions per second*0.16, when turning 45°, the outer wheel turns 1.785 revolutions per second*1.5, and when turning 90°, the outer wheel turns 1.785 revolutions per second*3…
[0044] Reel 245 algorithm:
[0045] L N =nπ[D+(N2-1)d]
[0046] L 总 =L 1 + L 2 + L 3 +…L N
[0047] Among them, L N is the length of the coiled N layers, L 总 is the total length of the cable 3 actually paid out, D is the diameter of the winding drum 245, d is the diameter of the cable 3, n is the number of winding turns, and N is the number of winding layers.
[0048] For the convenience of calculation and explanation, it is assumed that the diameter of the cable 3 is 0.025 meters, the shaft diameter of the winding drum 245 is 0.1 meters, and the shaft of the winding drum 245 is wound with 10 rolls and enters the second layer.
[0049] Layer 1 calculation:
[0050] L 1 = nπ[D+(N2-1)d]
[0051] =10×3.14[0.1+(1×2-1×0.025]
[0052] =31.4×0.125=3.925 meters.
[0053] Layer 2 calculations:
[0054] L 2 = nπ[D+(N2-1)d]
[0055] =10×3.14[0.1+(2×2-1×0.025]
[0056] =31.4×0.175=5.495 meters.
[0057] Calculation of the 20th layer:
[0058] L 20 = nπ[D+(N2-1)d]
[0059] =10×3.14[0.1+(20×2-1×0.025]
[0060] =31.4×0975=33.755 meters.
[0061] If 3 layers and 5 circles are released, calculate:
[0062] L 3 = nπ[D+(N2-1)d]
[0063] =5×3.14[0.1+(3×2-1×0.025]
[0064] =5×3.14×0.225=3.532 meters.
[0065] L 总 =L 1 + L 2 + L 3 =3.925+5.495+3.532=12.95 meters
[0066] Algorithm of the distance sensor 284 at the cable entrance and exit 282: Assume that the diameter of the pulley recess is 0.04 meters, the upper and lower pulleys at the entrance and exit clamp the cable 3 in and out for retraction and release, the circumference of one rotation of the lower pulley is 0.125 meters, and the stepper motor rotates 10 times for 1.25 meters.
Claims
1. An intelligent adaptive wiring diesel generator set device, characterized in that: It includes a diesel generator set and a control console; the diesel generator set includes a diesel generator and a main positioning module; the control console includes a display screen, a control system, a slave positioning module, a cable retractor and a wheel set; The main positioning module and the slave positioning module are connected to the control system; the main positioning module sends position information to the control system, and the control system calculates the distance between the diesel generator and the control console according to the position information of the slave positioning module and the position information sent by the main positioning module; the control console controls the cable device to modulate the cable retraction length according to the distance change between the main positioning module and the slave positioning module, so as to realize the real-time adaptation of the cable length to the distance change; The cable take-up device comprises a cable reel, an electric motor, a driving sprocket, a driven sprocket, a chain and a wire mechanism; the cable reel is coaxial with the electric motor, and a driving sprocket is arranged between the cable reel and the electric motor; the driving sprocket is connected to the driven sprocket through a chain; the driven sprocket is connected to the wire mechanism through an axis; the wire mechanism comprises a bearing seat, a bidirectional screw, a sliding rod and a pulley; the pulley is mounted on two sliding rods and can slide freely left and right; the pulley comprises a body, an upper pulley, a length measuring pulley, an iron rod and a slider, and the cable comes out of the cable reel and passes through the cable inlet and outlet of the pulley to connect The cable inlet and outlet are an upper pulley and a lower pulley, and the lower pulley is connected to a stepper motor; when the cable is retracted or released, the cable slides on the distance measuring pulley, and the distance measuring pulley calculates the cable retracted or released length by rotating the stepper motor, and feeds back the cable retracted or released length to the control system; the iron rod is installed under the pulley, and a slider is installed under the iron rod, and the slider can rotate 360 degrees freely under the iron rod; the slider is embedded in the rotating groove of the bidirectional screw, and when the electric motor rotates the sprocket, the bidirectional screw is driven to rotate, and the slider will slide left and right in the groove, and at the same time drive the pulley to slide left and right; The control system calculates the distance according to the position of the main positioning module and the slave positioning module, and sends a command to the cable reel to retract and release the cable length required according to the distance; Cable reel algorithm: L N =nπ[D+(N2-1)d] <h2 style=";text-align:left;direction:ltr">L<h2 style=";text-align:left;direction:ltr"> 总 <h2 style=";text-align:left;direction:ltr"> =L1+ L2+ L3+…L<h2 style=";text-align:left;direction:ltr"> N Among them, L N is the length of the coiled N layers, L 总 is the total length of the actual cable released, D is the diameter of the reel shaft, d is the cable diameter, n is the number of windings, and N is the number of winding layers; The control system calculates the distance between the diesel generator and the console according to the position information of the slave positioning module and the position information sent by the main positioning module, and is specifically implemented in the following steps: Step 1: Start the control console and start the distance switch. After the main positioning module transmits the signal, the slave positioning module immediately receives the signal. The display screen of the control console shows the two positions. The control console calculates the distance between the master and slave modules by the time difference from transmitting the signal to receiving the information. Step 2: The control console stores the current rotation state of the first reel and obtains the length of the cable that has been released. The control console calculates the actual distance between the main positioning module and the slave positioning module in real time, and controls the rotation of the reel to release the cable to a length that matches the distance between the two. Step 3: When the control console is pushed to a safe distance, the control console does not move, the distance switch is turned off, the main positioning module no longer sends signals, and the slave positioning module no longer receives information. The control console disconnects the power supply of the reel generator, and the reel no longer works. Step 4: When the diesel generator and the control console are used up and need to be retracted, the distance switch is turned on, and the staff pushes the control console to the diesel generator. The control console controls the reel to rotate in the opposite direction and rewinds the cable in accordance with the distance until it reaches the diesel generator, and then returns to step 3.
2. According to claim 1, an intelligent adaptive wiring diesel generator set device is characterized in that: The main positioning module adopts a GPS positioning module, a Wi-Fi positioning module, a radar ranging module or an inertial navigation module, and the slave positioning module adopts a GPS positioning module, a Wi-Fi positioning module, a radar ranging module or an inertial navigation module.
3. The intelligent adaptive wiring diesel generator set device according to claim 1 is characterized in that: The console also includes a left electric wheel, a right electric wheel, a left rear wheel and a right rear wheel installed below the console. The console realizes forward, backward, left and right movement of the console by controlling the left electric wheel, the right electric wheel, the left rear wheel and the right rear wheel.
4. The intelligent adaptive wiring diesel generator set device according to claim 1, characterized in that: The console is equipped with a communication module, which is connected to the mobile phone APP through the communication module; the mobile phone controls the distance between the diesel generator set and the console and the start and shut down of the diesel generator set through the APP and the console on the same screen. The operator can remotely understand the power generation status of the diesel generator set through the mobile phone APP, including diesel residue, generator temperature, and power generation related information.