JP3223254U - Operation status communication system for vehicle mud dropping device - Google Patents

Abstract

An operation status communication system for a vehicle mud dripping device that can be easily confirmed by a terminal device without going to the installation site. An operational status communication system includes a rotation number measurement unit that measures the number of rotations of a rotating body of a mud dropping device for each vehicle, rotation number information from the rotation number measurement unit, and a device from a communication satellite. Includes installation position information, daily rotational body total rotational speed information based on rotational speed information, daily daily rotational time information, daily total number of vehicles on the mud dropping device, and daily daily operating rate information Device side measurement / communication means 2 comprising an operation status information generating unit that generates operation status information of the mud dropping device as character / numeral information / required graph information, and a transmission processing unit that transmits the operation status information to the outside. And a communication network 31 that communicates operation status information from the transmission processing unit, and a smartphone 42 that is connected to the communication network and that receives and displays the operation status information and is a terminal device on the administrator side. [Selection] Figure 1

Description

  The present invention relates to an operation state communication system for a vehicle mud dropping apparatus, and more particularly to an operation amount measurement value communication system capable of confirming the operation state of a vehicle mud dropping apparatus without going to an installation site.

  For example, when a construction vehicle leaves the construction site, it prevents mud adhering to the vehicle wheel and its vicinity, and other foreign matter adhered to the site from being taken out of the construction site. Therefore, it is a device that cleans the mud etc. before leaving.

  As a method of removing mud and the like adhering to such a vehicle, there is a method of dropping mud etc. by passing the vehicle through a puddle provided in the passage. The invention relates to a configuration in which the wheels of the vehicle are idly rotated to remove mud and the like.

  In addition, in the case of such an apparatus, two types of configurations are adopted: a dry configuration that does not use water, and a wet configuration in which water is injected simultaneously with the rotation of the wheels to remove mud and the like.

  By the way, the vehicle mud dropping device is installed at the entrance / exit of the construction site, and when the vehicle exits the site, the vehicle always passes through the installation area and removes mud etc. before leaving.

  Such a mud dropping device may suddenly break down during long-term use, and if it breaks down, it will interfere with the entry and exit of the vehicle and will have a great influence on the progress of the construction.

  In order to prevent damage to the vehicle mud drop device, it is difficult to carry out every detail, although daily inspections are performed.

Apart from regular maintenance, it is important to know the frequency of use of the mud dropping device in operation at each location and to perform appropriate maintenance.
Further details are as follows.

  The vehicle mud remover is inspected daily before operation, but as mentioned above, it is difficult to inspect the mud dripping device in detail. In particular, it is difficult to visually confirm the degree of damage to movable parts and the like.

Since the main part of such a mud dropping device, the rotating spindle and other moving parts are closely related to the operating amount such as fatigue failure, it is important to grasp the total operating amount every day. Indicates the inspection time.
In other words, it is important to perform maintenance such as replacing parts that may be damaged in advance in order to prevent a sudden breakdown at the site.

  As a method of grasping the operating amount of the mud dripping device, always measure the rotation speed of the rotating element of the mud dripping device, and use that number of mud dripping devices as the operating amount of the entire device, and replace the parts when the expected driving amount is reached. Measures such as comprehensive maintenance have already been solved.

  However, in order to confirm the rotational speed of the rotating element of the mud dropping device, it is necessary to confirm the outgoing instrument at the installation location each time.

  Since the mud dropping devices are scattered everywhere, and the frequency of use varies greatly depending on the installation location, it is practically impossible to properly grasp the operational status of all places every day.

  Under such circumstances, it is important for maintenance to check the operational status of all the mud dropping devices installed at each location on a daily basis, and it is possible to grasp all the operational status without going to the site each time Is desired.

  Also, depending on the installation site, there are many cases where it is not possible to enter the installation site even if going directly. Therefore, the current situation is that it is impossible to grasp the operation maximum of the mud dropping device in operation.

  Patent Document 1 discloses a mine management server for managing an operating state of a work machine operating in a mine and a wireless communication system for wirelessly connecting a terminal device provided in the mine, the mine management server And each of the terminal devices includes a communication control unit that controls a multiplexed wireless communication connection using a broadband communication line and a narrowband communication line having a narrower band than that, and each communication control unit includes the mine management The type of data wirelessly transmitted and received between the server and the terminal device is used for managing the first type data for shifting the work machine to the next operation, or the operating state of the work machine. Refers to data type information that defines which of the second type data does not cause the work machine to move to the next operation, and tries to transmit to the mine management server or the terminal device When the type of communication target data corresponds to the first type data or the second type data, and when the transmission target data corresponds to the first type data, The transmission target data is output to both the first-system wireless communication apparatus for connecting to the broadband communication line and the second-system wireless communication apparatus for connecting to the narrowband communication line, and the transmission target data is the second type. If the data corresponds to the data, the transmission target data is output to the first-system wireless communication device every time, and the transmission is performed to the second-system wireless communication device less frequently than the first-system wireless communication device. A wireless communication system including a transmission control unit that outputs target data is disclosed.

  However, in the field of vehicle mud removing devices, there is currently no technology that can confirm the operational status of the vehicle mud removing device every day without going to the installation site.

Japanese Patent Laying-Open No. 2006-201692

  The present invention has been developed in view of the above-described conventional situation, and it is possible to easily check the operation status of the mud dropping device of a vehicle with a terminal device without going to the installation site regardless of one or a plurality of vehicles. An operation status communication system of the mud dropping apparatus is provided.

  The present invention relates to an operation status communication system for a vehicle mud removal device that measures the operation status of a vehicle mud removal device and communicates with a terminal device, and is a rotating body of a vehicle mud removal device that operates when the vehicle is mud dripped. Rotational speed measurement unit that measures the rotational speed of each vehicle, rotational speed information from the rotational speed measurement unit, device installation position information based on information from a communication satellite, and daily rotation based on the rotational speed information The operation of the mud dropping device including information on the total number of rotations of the body, information on the daily daily rotation time, information on the total number of vehicles on the daily mud dropping device, and information on the daily daily operation rate An apparatus-side measurement / communication means comprising: an operating status information generating unit that generates status information as character / numeral information and necessary graph information; and a transmission processing unit that transmits the operating status information to the outside; and the transmission Communicates the operating status information from the processing unit And a terminal device on the administrator side that is connected to the communication network and receives the operating status information and displays the screen with character / number information or graph information. .

  According to the first aspect of the present invention, there is provided and realized a communication system for the operation status of a vehicle mud dropping apparatus that can easily check the operation status of the vehicle mud removal device at the terminal without going to the installation site. Can do.

  According to the second aspect of the present invention, it is possible to easily confirm the operation status of a plurality of mud dropping devices present at remote locations with a terminal device such as a smartphone without going to the actual individual installation site. It is possible to realize and provide an operation status communication system that can contribute to improving the management efficiency and maintenance efficiency of each mud dropping device.

  According to the invention described in claim 3, since the effect of the invention described in claim 1 or 2 is achieved and a solar panel is employed as the power source, the solar battery is small and has a long non-sunshine hours. In addition, it is possible to construct, realize and provide an operation status communication system that operates with power saving that does not affect the operation.

  According to the invention described in claim 4, the effect of the invention described in any one of claims 1 to 3 is achieved, and when there is no information on the rotational speed, the device side measurement / Since the temporary stop / stop cancel unit for temporarily stopping or canceling the operation of the communication unit 2 is provided, it is possible to construct, realize and provide an operating state communication system capable of saving power when not in operation.

FIG. 1 is a schematic block diagram showing an overall configuration of a communication system for operation status in the case where a vehicle mud dropping apparatus terminal device alone is arranged according to Embodiment 1 of the present invention. FIG. 2 is a partial configuration diagram illustrating a rotational speed detection configuration of the rotating body of the mud dropping device in the communication system for operating conditions of the mud dropping device according to the first embodiment. FIG. 3 is a detailed block diagram of the overall configuration of the operational status communication system of the vehicle mud dropping apparatus according to the first embodiment. FIG. 4 is a diagram illustrating an example of operation status information including character / number information generated by the operation status information generation unit in the operation status communication system of the vehicle mud dropping apparatus according to the first embodiment. FIG. 5 is a diagram illustrating an example of operation status information including graph information generated by an operation status information generation unit in the operation status communication system of the vehicle mud dropping apparatus according to the first embodiment. FIG. 6 is a schematic block diagram showing an overall configuration of an operation status communication system in the case where a plurality of mud dropping apparatus terminal devices according to Embodiment 2 of the present invention are arranged.

  The purpose of the present invention is to realize and provide an operation status communication system of a vehicle mud dropping device that can be easily confirmed with a terminal device without going to the installation site of the operating status of the mud dropping device of a plurality of vehicles. An operation status communication system for a mud removal device for a vehicle that measures the operation status of a mud removal device for each vehicle present at a plurality of distant locations and communicates with a terminal device, wherein the mud of each vehicle present at a plurality of distant locations On the dropping device side, a rotation number measuring unit that measures the number of rotations of the rotating body of the vehicle mud dropping device that operates when the vehicle mud drops in the mud dropping device of each vehicle, and rotation from the rotation number measuring unit Information on the number of devices, device installation position information based on information from the communication satellite, information on the total number of rotations of the daily rotating body based on the information on the number of rotations, information on the daily daily rotation time, and daily mud dripping Information on the total number of vehicles on the device , An operational status information generating unit that generates the operational status information of the mud dropping device including daily daily operational rate information as character / numeral information and necessary graph information, and transmission for transmitting the operational status information to the outside Each of the apparatus-side measurement / communication means including a processing unit, a communication network for communicating the operation status information from each of the transmission processing units, and each operation status information connected to the communication network. And a terminal device made up of a personal computer on the administrator side, a smart phone, etc. that individually displays these on the screen as character / number information or graph information.

  Hereinafter, with reference to the drawings, an operation status communication system of a vehicle mud dropping apparatus terminal device according to an embodiment of the present invention will be described in detail.

(Example 1)
With reference to FIG. 1 thru | or FIG. 5, the operation condition communication system 1 of the mud dropping apparatus 51 of the vehicle C which concerns on Example 1 of this invention is demonstrated.

  FIG. 1 shows an overall configuration of an operation status communication system 1 of a mud dropping apparatus 51 for a vehicle C according to the first embodiment.

  The operation status communication system 1 of the mud dripping device 51 of the vehicle C according to the first embodiment is the rear wheel of the mud dripping device 51 of the vehicle C that is operated when the mud dripping device 51 of the vehicle C such as a dump truck drops mud of a tire or the like. A rotational speed measurement unit 3 that measures the rotational speed of a rotating body such as the drive roller 62 for each vehicle C, information on the rotational speed from the rotational speed measurement unit, and apparatus installation position information based on information from the communication satellite 44; Information on the total number of revolutions of the daily rotating body based on the information on the number of revolutions, information on the daily daily rotation time, information on the total number of vehicles on the daily mud dropping device, and daily daily operating rate Operating status information generating unit 4 that generates operating status information of the mud dropping device 51 including information as character / numeral information and necessary graph information, a transmission processing unit 5 that transmits the operating status information to the outside, Device-side measurement / communication means comprising A communication network 31 such as the Internet for communicating the operation status information from the transmission processing unit 5; and connected to the communication network 31, receiving the operation status information, and using character / numeric information or graph information A personal computer 41, a smartphone 42, and a tablet computer 43, which are terminal devices on the administrator side that display the screen, are included.

  The vehicle mud dropping device 51 includes a front wheel mount 52, a rear wheel mount 53 on which a front wheel W1 and a rear wheel W2 of a vehicle C such as a dump truck are placed, a central slope 54 connecting the front wheel mount 52 and the rear wheel mount 53, and a vehicle C. An entrance side slope 55 connected to the rear wheel base 53 and an exit side slope 56 connected to the front wheel base 52, and a base body 57 disposed on the ground G of a construction site, A cleaning medium supply means 64 for supplying a cleaning medium includes a front wheel driving roller 61 and a rear wheel driving roller 62 provided on the front wheel mount 52 and the rear wheel mount 53, a tank for storing a cleaning medium such as water, and a pump 63, respectively. And rotating the front wheel drive roller 61 in conjunction with the rotational force of the rear wheel drive roller 62 caused by the engine operation of the vehicle C located on the rear wheel mount 53, and the cleaning medium A rotation interlocking drive unit 67 for bringing the pump 63 of the supply means 64 into an operating state, and a cleaning medium supply pipe (not shown) having nozzles provided on the front wheel mount 52 and the rear wheel mount 53, respectively, which communicate with the cleaning medium supply means 64. And a vehicle body cleaning medium injection unit (not shown) having a nozzle that is disposed along the traveling direction of the vehicle C with respect to the gantry body 57 and communicates with the cleaning medium supply means 64.

  The tires of the vehicle C and the sand removal of the vehicle body are removed by spraying the cleaning medium onto the tires of the front wheel W1 and the rear wheel W2 of the vehicle C on the front wheel mount 52 and the rear wheel mount 53 and the vehicle body of the vehicle C. It is configured to drop to the ground G side.

  In addition, the code | symbol 71 in FIG. 1 is the guide rail part arrange | positioned along the mount main body 57. FIG.

  The apparatus side measurement / communication means 2 including the rotation speed measurement unit 3 and the operation status information generation unit 4 will be described with reference to FIGS.

  FIG. 2 shows the configuration of the mud dropping device 51 on the rear wheel mount 53 side in the communication system 1 of the operating situation of the mud dropping device 51 of the vehicle C according to the first embodiment. With respect to one bearing unit 72 on the rear wheel drive roller group side, one end of each of the first and second long shafts 73 as seen from the inlet-side slope 55 side is respectively protruded to the side. A driving pulley 82 is attached to the protruding end of the long shaft 73 and a sprocket 83 is attached to the inside thereof.

  Further, two inner and outer sprockets 83 are attached to the protruding end of the second long shaft 73.

  A chain 85 is passed between the sprocket 83 on the first long shaft 73 side and the sprocket 83 on the inner side of the second long shaft 73, and rotational force is applied from the first long shaft 73 to the second long shaft 73. It is configured to communicate.

  The cleaning medium supply means 64 stretches the belt 66 between the driving pulley 82 and the pump pulley 65, and the rotation of the first long shaft 73 accompanying the rotation of the tire of the rear wheel of the vehicle C is performed via the belt 66. The pump 63 is transmitted to the pump 63, and the pump 63 is put into an operating state. In FIG. 2, reference numeral 68 denotes a piping material connected to the pump 63.

  A magnet 6 constituting the rotational speed measuring unit 3 is attached to the outer periphery of the second long shaft 73, and is used for detecting the rotational speed signal of the long shaft 73 in a non-contact arrangement in the vicinity of the magnet 6. Hall element 7 is arranged

  Next, with reference to FIG. 3, the detail of the whole structure of the operation condition communication system 1 of the mud dropping apparatus 51 of the vehicle C which concerns on the present Example 1 is demonstrated.

  The operating status communication system 1 includes an apparatus-side measuring / communication means 2 including the rotational speed measuring section 3, an operational status information generating section 4 connected to the rotational speed measuring section 3 by, for example, a wire, and a transmission processing section 5. And the communication network 31 and a personal computer 41, a smartphone 42, and a tablet computer 43, which are terminal devices on the manager side.

  The rotation speed measuring unit 3 includes the magnet 6, the Hall element 7, an A / D converter 8 that converts an output signal of the Hall element 7 into a digital signal, and an output signal of the A / D converter 8. A rotation speed calculation section 9 that calculates rotation speed information based on the rotation speed calculation section 9 and a first interface 10 that transmits the rotation speed information calculated by the rotation speed calculation section 9 to the operation status information generation section 4 are provided.

  The operating state information generating unit 4 of the apparatus side measuring / communication means 2 takes in the program memory 11 storing the system operation program and the information on the rotational speed transmitted from the rotational speed measuring unit 3 through the first interface 10. The second interface 12 sent to the control unit 13, the control unit 13 that controls each element based on the system operation program, and the device installation position information is specified by the information from the communication satellite 44 under the control of the control unit 13. Based on the control of the position information specifying unit 14, the calendar unit 15 having a calendar function, the time measuring unit 16 having a time measuring function, and the control unit 13, the information on the rotation speed is referred to, and the calendar function and the time measuring function are provided. Utilizing the information on the daily total rotational speed according to the information on the rotational speed of the long shaft 73, the daily daily rotational time information, A character / number information creating unit 17 for creating the operation status information of the mud dropping device 51 as character / number information including information on the total number of vehicles C riding on the dropping device 51 and information on daily daily operation rate; , A graph information creating unit 18 for creating graph information according to the character / number information, a storage unit 19 using, for example, a nonvolatile semiconductor memory for storing the character / number information and the graph information, and the control unit 13 On the basis of control, when there is no information on the number of revolutions, a pause / stop release unit 20 that pauses or cancels the operation of the apparatus side measurement / communication means 2 in response to the presence, and the transmission processing Unit 5 and a display unit 23 for displaying operation status information including the character / number information and the graph information on a screen.

  The transmission processing unit 5 may be configured to employ, for example, an IoT gateway.

  Then, the operating status information including the character / numeral information and the graph information is transmitted to the personal computer 41, the smartphone 42, and the tablet computer 43 which are terminal devices on the manager side via the transmission processing unit 5 and the communication network 31. Configure to get.

  The first solar panel 21 and the second solar panel 22 are employed as the driving power sources of the rotation speed measurement unit 3 and the operation status information generation unit 4.

  That is, the power source power of the rotation speed measuring unit 3 and the operation status information generating unit 4 is covered by the generated power of the first solar panel 21 and the second solar panel 22, and is as small as possible, and also has no daylight hours. Even if it is long, a circuit that operates with power saving as much as possible is constructed so as not to affect the operation of the communication system 1, and an electric double layer capacitor that does not need to be replaced and hardly deteriorates is adopted as a capacitor element.

  In addition, as a drive power supply mentioned above, it is of course possible to employ a dry battery, a storage battery, and a commercial power supply in addition to the first solar panel 21 and the second solar panel 22.

  FIG. 4 shows an example of operation status information including character / numeral information generated by the operation status information generation unit 4 in the operation status communication system of the mud dropping apparatus according to the first embodiment.

  FIG. 4 shows the rotation speed (rpm) of the long shaft 73 for each vehicle C, device installation position information (..city... Town ..), total rotation speed (rpm), daily rotation time (2 hours). 30 minutes), the total number of vehicles (units), and the daily operating rate (%) are shown as examples, but these are merely examples and are not particularly limited to the illustrated examples.

  FIG. 5 illustrates an example of operation status information (operation rate) including graph information generated by the operation status information generation unit 4 in the operation status communication system of the vehicle mud dropping apparatus according to the first embodiment.

  Although FIG. 5 shows the transition of the daily operating rate, it is merely an example and is not particularly limited.

  According to the operation status communication system 1 of the mud dripping device 51 of the vehicle C according to the first embodiment described above, the terminal such as the smartphone 42 without going to the actual installation site of the operating status of the mud dripping device 51 of the vehicle C. The operational status communication system 1 of the mud dropping apparatus 51 of the vehicle C that can be easily confirmed by the apparatus can be provided.

  Moreover, since the 1st solar panel 21 and the 2nd solar panel 22 are employ | adopted as an electric power source of the rotation speed measurement part 3 or the operation condition information generation part 4, it is small and the daylight hours are long. In addition, it is possible to construct the operation status communication system 1 that operates with power saving that does not affect the operation of the operation status communication system 1.

  Further, when there is no information on the number of revolutions, a pause / stop release unit 20 is provided to temporarily stop or release the operation of the device side measurement / communication means 2 in response to the presence of the information. You can also save power in time.

(Example 2)
Next, the operation status communication system 1A of the mud dropping apparatus 51 of the vehicle C according to the second embodiment of the present invention will be described with reference to FIG.

  The operational status communication system 1A according to the second embodiment has the same basic configuration as that of the operational status communication system 1 according to the first embodiment. Applying to the mud dropping device 51 of, for example, three vehicles C existing in (device installation position information is different), each operation status information transmitted from the three operation status communication systems 1 is used as a terminal device on the manager side. The personal computer 41, the smart phone 42, and the tablet computer 43, and these can be individually displayed on the screen as character / number information or graph information.

  In the operating status communication system 1A shown in FIG. 6, the same elements as those shown in FIG. 1 are denoted by the same reference numerals, and detailed description thereof is omitted.

  FIG. 6 shows an example applied to the mud dropping device 51 of three vehicles C at different locations, but the device installation position information is different, for example, 5 locations, 10 locations, etc. The present invention can be applied to the mud dropping device 51 of the vehicle C, and is not particularly limited.

  According to the operation status communication system 1A of the mud dropping device 51 of the vehicle C according to the second embodiment, the operating statuses of the plurality of mud dropping devices 51 present at remote locations are not sent to the actual individual installation sites. It can be easily confirmed by a terminal device such as the smartphone 42, and can contribute to improving the management efficiency and maintenance efficiency of each mud dropping device 51.

  In addition, according to the operation status communication system 1A of the mud dropping apparatus 51 of the vehicle C according to the second embodiment, the same effect as that of the operation status communication system 1 according to the first embodiment can be exhibited.

  According to the operation status communication system of the vehicle mud removing apparatus according to the present invention, the mud removing apparatus not only for dump trucks but also for concrete mixer trucks and other various construction vehicles, and also for various vehicles such as buses and trucks. It can be widely used as a remote management means.

DESCRIPTION OF SYMBOLS 1 Operation status communication system 1A Operation status communication system 2 Apparatus side measurement / communication means 3 Rotational speed measurement section 4 Operation status information generation section 5 Transmission processing section 6 Magnet 7 Hall element 8 A / D converter 9 Rotation speed calculation section 10 DESCRIPTION OF SYMBOLS 1 Interface 11 Program memory 12 2nd interface 13 Control part 14 Position information specific part 15 Calendar part 16 Timekeeping part 17 Character and number information creation part 18 Graph information creation part 19 Memory | storage part 20 Pause / stop cancellation part 21 1st solar panel 22 Second Solar Panel 23 Display Unit 31 Communication Network 41 Personal Computer 42 Smartphone 43 Tablet Computer 44 Communication Satellite 51 Mud Drop Device 52 Front Wheel Base 53 Rear Wheel Base 54 Central Slope 55 Inlet Side Slope 56 Outlet Side Slope 57 Base Body 61 Front Wheel Drive roller 62 Rear wheel drive roller 63 Pump 64 Cleaning medium supply means 65 Pump pulley 66 Belt 67 Rotation interlocking drive unit 68 Piping material 72 Bearing unit 73 Long shaft 82 Driving pulley 83 Sprocket 84 Belt 85 Chain C Vehicle

Claims (4)

An operation status communication system for a vehicle mud removal device that measures the operation status of the vehicle mud removal device and communicates with the terminal device,
Based on a rotational speed measuring unit that measures the rotational speed of each rotating body of a rotating body of a vehicle mud removing device that operates when the vehicle is dripped, information on the rotational speed from the rotational speed measuring unit, and information from a communication satellite Information on the installation position of the device, information on the total number of rotations of the daily rotating body based on the information on the number of rotations, information on the daily daily rotation time, information on the total number of vehicles on the daily mud dropping device, Operation status information generation unit that generates the operation status information of the mud dropping device including daily daily operation rate information as character / number information and necessary graph information, and transmission processing for transmitting the operation status information to the outside A device side measuring / communication means comprising:
A communication network for communicating the operation status information from the transmission processing unit;
A terminal device on the manager side connected to the communication network, receiving the operating status information and displaying the screen with character / number information or graph information;
An operational status communication system for a mud dropping device for vehicles. An operational status communication system for a vehicle mud dropping device that measures the operational status of a mud dropping device for each vehicle present at a plurality of distant locations and communicates with the terminal device,
Measure the number of revolutions of each rotating body of the vehicle mud dropping device that operates when the vehicle mud drops in the mud dropping device of each vehicle on the side of the mud dropping device of each of the vehicles present at a plurality of distant locations. A rotational speed measurement unit, information on the rotational speed from the rotational speed measurement unit, device installation position information based on information from a communication satellite, and information on the total rotational speed of a daily rotating body based on the rotational speed information , Character / numerical information on the operational status information of the mud dripping device, including information on the daily rotation time of the day, information on the total number of vehicles on the mud dripping device on a daily basis, and information on the daily daily operation rate, And an apparatus-side measurement / communication means each including an operation status information generation unit that generates as necessary graph information, and a transmission processing unit that transmits the operation status information to the outside,
A communication network for communicating the operating status information from each transmission processing unit;
A terminal device that is connected to the communication network, receives each of the operating status information, and individually displays them on a screen with character / number information or graph information, such as a personal computer, a smartphone, and the like;
An operational status communication system for a mud dropping device for vehicles.   The operation state communication system of the mud dropping apparatus for a vehicle according to claim 1, wherein the device side measurement / communication means uses a solar panel as a power source.   4. The apparatus-side measuring / communication unit is configured to temporarily suspend or cancel the operation of the apparatus-side measuring / communication unit depending on the rotation state of the rotating body. An operation status communication system of the vehicle mud dropping apparatus according to item 1.

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