KR102061053B1 - System and method for alarming loading between excavator and truck - Google Patents

Abstract

The present invention relates to a system for alarming loading between an excavator and a truck and a method thereof, wherein the system is implemented in conjunction with an excavator horn to automatically provide a vehicle driver with a loading-related alarm when the horn is operated. An excavator communicator interlocked with the excavator horn generates a loading-related alarm signal in association with the excavator horn when the excavator horn is in operation. A truck communicator installed in the cab of the truck receives a loading-related alarm signal generated by the excavator communicator and informs a truck driver.

Description

System and method for alarming loading between excavator and truck}

The technical field of the present invention relates to a vehicle loading notification system and method between an excavator and a truck, and in particular, between an excavator and a truck implemented to provide a vehicle-related notification to a driver of a truck automatically when the horn is operated in conjunction with the excavator horn. A vehicle notification system and method are disclosed.

In the case of construction equipment such as excavators, trucks, etc., it is easy to observe the front, but the rear view is often difficult because of what is mounted or loaded on the body. In addition, accidents such as life accidents or structural damage that occur during operation of construction equipment are mostly generated at points that are difficult for the driver to observe. Therefore, in order to prevent this, a camera is attached to the rear of the construction equipment body, and the image taken by the camera is displayed in the cab so that the driver can check the human body or the object behind.

On the other hand, most construction equipment is provided with a revolving structure at the top, even in the case of a dump truck is not provided with the upper revolving structure has at least one joint portion. Construction equipment accidents often occur while these joints are in operation. However, if only the rear surveillance camera is installed, it is not easy to monitor the surrounding situation during the operation of the construction equipment. In addition, blind spots still exist around construction equipment bodies.

Korean Patent No. 10-1745709 (registered on June 02, 2017) discloses a workplace safety management system using an ultra-wideband module (UWB module), which is attached to each work vehicle and is given a unique ID code. At least one vehicle tag having one or two UWB communication modules and having speed measuring means for measuring speed; One or more worker tags possessed by each worker and given a unique ID code and having a UWB communication module; Each vehicle tag and worker tag measures the distance to each other through the UWB communication, and if the vehicle tag and worker tag corresponding to each of the vehicle tag and the worker tag is located within a predetermined radius, and includes an alarm to approach and At least one zone tag installed in a predetermined zone, the ID tag being provided with a unique ID code, and having at least two UWB communication modules spaced apart from each other; Each zone tag is connected through a communication network, characterized in that it comprises a management server having one or more management terminals. According to the disclosed technology, the transmittance and reflectivity of the UWB module using the ultra-wideband impulse signal can be measured uniformly in all directions uniformly with little or no directivity along the direction without being influenced by the external environment, etc. Surveillance is possible.

Korean Laid-Open Patent Publication No. 10-2011-0076072 (published Jul. 6, 2011) discloses dangerous work requiring special attention of an operator (for example, attachment replacement or cab tilting). Disclosed is a warning alarm device of a demolition equipment which is a base for an excavator which reminds an operator of dangerous work through an indication lamp and a buzzer and prevents accidents. According to the disclosed technology, a safety lock switch for applying an on signal during operator operation; The solenoid valve actuating switch which consists of a 1st, 2nd switching switch, and inputs the ON signal from a safety lock switch to the 1st switching switch, and operates the said solenoid valve when the 2nd switching switch is turned on by the predetermined pressure applied by the operator's operation. ; And it is characterized in that it comprises a light-emitting means that lights up in conjunction with the safety lock switch operation.

In the prior art as described above, when the loading of the excavator and the truck is completed, the driver of the excavator operates the horn of the excavator to generate a horn sound, but is still used as a signal for notifying the completion of the loading of the truck. Due to the large amount of dust, truck drivers often keep their windows closed, which makes it difficult for truck drivers to easily recognize the horn generated by excavator horns. In spite of being able to take short breaks (for example, 2-5 minutes), the horn produced by the excavator horn must be carefully tilted, which also hinders the truck driver's short break.

In the prior art as described above, the rear sensor can be used to detect where the truck is close to the excavator when the truck retracts to the loading position before loading between the excavator and the truck, but the rear sensor is in proximity to the excavator of the truck. It only detects the position, but does not set a position that is easy for the excavator driver to work with, so that the excavator driver still operates the excavator horn to generate a horn even when the truck is retracted to the loading position, ie, the stop position of the truck. It informs the driver of the truck that the loading position has been reached. In this case, the truck driver may not be aware of the horn generated by the excavator horn after reaching the loading position, and the disadvantage that the truck frequently hits the excavator is also caused. there was.

Korea Patent Registration No. 10-1745709 Korean Patent Publication No. 10-2011-0076072

The problem to be solved by the present invention is to solve the above-mentioned disadvantages, in connection with the excavator horn between the excavator and the truck implemented to automatically provide a vehicle-related notification to the driver of the truck during the horn operation. It is to provide a vehicle notification system and method.

Means for solving the above problems, according to an aspect of the present invention, the excavator cooperator is installed in conjunction with the excavator horn, an excavator communicator for generating a vehicle-related notification signal in conjunction with this operation of the excavator horn; And it is installed in the cab of the truck, and provides a vehicle loading notification system between the excavator and the truck including a truck communicator for receiving the vehicle-related notification signal generated by the excavator communicator to inform the truck driver.

In an exemplary embodiment, the excavator communicator may connect wireless communication with the truck communicator by attempting wireless communication with the truck communicator when the power is turned on or when a driving button is input.

In an exemplary embodiment, the excavator communicator may connect wireless communication with the truck communicator in response to the attempt of wireless communication of the truck communicator.

In an embodiment, the truck communicator may connect wireless communication with the excavator communicator by attempting wireless communication with the excavator communicator at power-on or driving button input.

In an embodiment, the truck communicator may connect wireless communication with the excavator communicator in response to an attempt of wireless communication of the excavator communicator.

In one embodiment, the vehicle loading notification system between the excavator and the truck, the vehicle loading notification app stored in the internal memory, and reads the vehicle loading notification app according to the download request signal received from the truck communication machine for transmitting to the truck communication It further comprises an app providing server.

In an embodiment, the truck communicator may generate a download request signal and transmit the download request signal to the app providing server, and download the loading notification app from the app providing server and install it in an internal memory.

In one embodiment, the truck communicator, by checking the vehicle loading notification app execution through the input means, it is characterized in that to automatically attempt to wireless communication with the excavator communication by driving the vehicle loading notification app.

In one embodiment, the excavator communication device, the linkage unit for notifying the excavator horn operation in conjunction with this operation of the excavator horn; A signal generator configured to receive an excavator horn operation from the linkage unit and generate a vehicle-related notification signal; And an excavator communication unit converting the vehicle-related notification signal generated by the signal generator into a wireless communication signal and transmitting the converted signal to the truck communicator.

In one embodiment, the linkage is connected to the button or the buzzer of the excavator horn, is switched on when the button or the buzzer is characterized in that it comprises a button switch for detecting the excavator horn operation.

In one embodiment, the linkage is connected to the signal line of the button or the buzzer of the excavator horn, the excavator horn operation by interfacing the horn operation signal transmitted to the horn of the excavator horn through the signal line when the button or buzzer is pressed. Characterized in that the interface for detecting the.

In one embodiment, the linkage is attached to the horn of the excavator horn, characterized in that it comprises a vibration sensor for detecting the vibration of the excavator horn by detecting the vibration generated when the horn is generated in the horn.

In one embodiment, the linkage, is installed around the horn of the excavator horn, characterized in that it comprises a sound sensor for confirming the excavator horn operation by detecting the horn generated from the horn.

In an embodiment of the present disclosure, the linkage unit may include an input unit for recognizing a press or touch of the excavator driver to check the vehicle-related notification.

In an embodiment, the linkage unit may include a voice recognizer for recognizing a voice of an excavator driver and confirming a vehicle-related notification.

In an embodiment of the present disclosure, the linkage unit may include a microphone configured to receive a voice regarding a vehicle-related notification by the excavator driver and convert the voice into a vehicle-related notification voice signal.

In one embodiment, when the signal generator is notified of the excavator horn operation detected by the button switch or the interface, when the excavator horn operation confirmed by the vibration sensor or the sound sensor, the input means or the voice The vehicle-related notification signal may be generated in at least one of the cases of receiving the vehicle-related notification confirmed by the recognizer.

In one embodiment, the signal generator, characterized in that the signal processing the vehicle-related notification voice signal notified from the microphone and transmits the signal to the excavator communication unit.

In an embodiment, the excavator communication unit may convert the vehicle-related notification voice signal transmitted from the signal generator into a wireless communication voice signal and transmit the same to the truck communicator.

In one embodiment, the truck communicator, a truck communication unit for receiving a vehicle-related notification signal transmitted from the excavator communicator; A controller for signal-processing a vehicle-related notification signal received from the truck communication unit; And an output unit for providing a vehicle driver-related notification to the truck driver according to the vehicle-related notification signal processed by the controller.

In one embodiment, the truck communication unit, characterized in that for receiving the vehicle-related notification voice signal transmitted from the excavator communicator to deliver to the controller.

In an embodiment of the present disclosure, the controller may process the vehicle-related notification voice signal transmitted from the truck communication unit and transmit the signal to the output unit.

In an embodiment, the output unit may include a speaker, a buzzer, or an alarm for outputting a vehicle-related notification sound or a notification sound previously stored in an internal memory to a truck driver.

In one embodiment, the output unit, characterized in that it comprises a vibration generator for generating a vibration to the truck driver to recognize the vehicle-related notification.

In one embodiment, the output unit is characterized in that it comprises a display for generating a vehicle-related notification image or notification image stored in advance in the internal memory to output to the truck driver.

In an embodiment, the output unit may include a speaker for outputting a vehicle-related notification voice signal transmitted from the control unit so that the truck driver recognizes the vehicle-related notification.

According to another aspect of the present invention, an excavator communicator installed in conjunction with an excavator horn generates a vehicle-related notification signal in association with the excavator horn when the excavator horn is in operation; And a truck communicator installed in the cab of the truck, receiving a vehicle-related notification signal generated by the excavator communicator and notifying the truck driver of the vehicle.

Advantageous Effects of the Invention The present invention provides an excavator and truck loading vehicle notification system and method for interlocking an excavator with an excavator so as to automatically provide a truck driver with a vehicle related notification when the excavator is operating. When the excavator driver operates the excavator horn to generate the horn sound when the loading is completed, the truck driver can automatically notify the truck driver of the loading of the truck when the truck driver closes the truck window. Completion is easy to recognize and also eliminates the need for truck drivers to pay close attention to the horn generated by excavator horns, allowing for a short break between excavators and trucks (e.g. 2-5 minutes) You can take it.

According to the present invention, even when an excavator driver moves an excavator horn to generate an horn when the truck reaches the loading position before the truck is loaded between the excavator and the truck, the truck driver is automatically connected with the truck driver. The truck can be notified of the arrival of the vehicle position, thereby setting an easy position for the excavator driver to work, and also can inform the driver of the truck that the truck has reached the stop position, that is, the truck position. It also has the effect of preventing accidents that collide in advance.

1 is a view illustrating a vehicle loading notification system between an excavator and a truck according to an exemplary embodiment of the present invention.
FIG. 2 is a diagram for explaining an excavator communicator in FIG. 1. FIG.
FIG. 3 is a diagram illustrating the truck communicator in FIG. 1.
4 is a view for explaining a vehicle loading notification method between an excavator and a truck according to an embodiment of the present invention.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement the present invention. However, since the description of the present invention is only an embodiment for structural or functional description, the scope of the present invention should not be construed as being limited by the embodiments described in the text. That is, the embodiments may be variously modified and may have various forms, and thus, the scope of the present invention should be understood to include equivalents for realizing the technical idea. In addition, the objects or effects presented in the present invention does not mean that a specific embodiment should include all or only such effects, the scope of the present invention should not be understood as being limited thereby.

The meaning of the terms described in the present invention will be understood as follows.

Terms such as "first" and "second" are intended to distinguish one component from another component, and the scope of rights should not be limited by these terms. For example, the first component may be named a second component, and similarly, the second component may also be named a first component. When a component is referred to as being "connected" to another component, it should be understood that there may be other components in between, although it may be directly connected to the other component. On the other hand, when a component is said to be "directly connected" to another component, it should be understood that there is no other component in between. On the other hand, other expressions describing the relationship between the components, such as "between" and "immediately between" or "neighboring to" and "directly neighboring to", should be interpreted as well.

Singular expressions should be understood to include plural expressions unless the context clearly indicates otherwise, and terms such as "include" or "have" refer to features, numbers, steps, operations, components, parts, or parts thereof described. It is to be understood that the combination is intended to be present and does not exclude in advance the possibility of the presence or addition of one or more other features or numbers, steps, operations, components, parts or combinations thereof.

All terms used herein have the same meaning as commonly understood by one of ordinary skill in the art unless otherwise defined. Generally, the terms defined in the dictionary used are to be interpreted as being consistent with the meanings in the context of the related art, and should not be interpreted as having ideal or excessively formal meanings unless clearly defined in the present invention.

Now with reference to the drawings with respect to the vehicle loading notification system and method between an excavator and a truck according to an embodiment of the present invention will be described in detail.

1 is a view illustrating a vehicle loading notification system between an excavator and a truck according to an exemplary embodiment of the present invention.

Referring to FIG. 1, the vehicle loading notification system 100 between an excavator and a truck includes an excavator communicator 110 and a truck communicator 120.

The excavator communicator 110 is interlocked with the excavator horn and generates a vehicle-related notification signal in association with the excavator horn and transmits it to the truck communicator 120.

In one embodiment, the excavator communicator 110 automatically attempts wireless communication with the truck communicator 120 (eg, Bluetooth communication, WIFI communication, Zigbee communication, etc.) upon power-on or drive button input. To perform a wireless communication connection with the truck communicator 120.

In an embodiment, the excavator communicator 110 may perform a wireless communication connection with the truck communicator 120 in response to the attempted wireless communication of the truck communicator 120.

The truck communicator 120 is installed in a cab of a truck, receives a vehicle related notification signal transmitted from the excavator communicator 110, and informs the truck driver of the received vehicle related notification signal.

In an embodiment, the truck communicator 120 may automatically attempt wireless communication with the excavator communicator 110 at the time of power-on or drive button input to perform a wireless communication connection with the excavator communicator 110. have.

In one embodiment, the truck communicator 120 may perform a wireless communication connection with the excavator communicator 110 in response to the attempted wireless communication of the excavator communicator 110.

The vehicle-information notification system 100 between the excavator and the truck having the above-described configuration is linked with the vehicle horn of the excavator through the communication between the excavator communicator 110 and the truck communicator 120 to associate the vehicle with the vehicle during horn operation. By providing notifications (e.g., completion of loading between trucks and trucks, loading position notifications, etc.) to the driver of the truck, the excavator driver can operate the excavator horn when the loading of trucks between trucks is completed. When the horn is sounded, it can be automatically linked to inform the truck driver that the vehicle is completed, so that the truck driver can easily recognize the completion of the vehicle even when the truck window is closed. There is no need to pay careful attention to the horn generated by the excavator horn, so the loading time between the excavator and the truck (e.g. For example, a short break may be comfortable for 2 to 5 minutes.

And the excavator-truck loading vehicle notification system 100 having the above-described configuration, when the truck is back to the loading position before the excavator and truck loading, the excavator driver operates the excavator horn when the truck loading position is reached. In this case, in conjunction with this, the truck driver can be automatically informed that the truck driver reaches the vehicle position, and thus, the excavator driver can set a position that is easy to work, and the truck stop position, that is, the truck vehicle position is reached. It can tell the driver of the truck, so that the accident that the truck hits the excavator can be prevented.

The vehicle loading notification system 100 between the excavator and the truck having the configuration as described above may further include an app providing server 130 as shown in FIG. 1.

The app providing server 130 stores the vehicle loading notification app in the internal memory, receives the download request signal transmitted from the truck communication unit 120, reads the vehicle loading notification app according to the received download request signal, and loads the truck notification. It can be transmitted to the wearer 120.

The truck communicator 120 may be a wireless communication terminal such as a smartphone, a mobile phone, a PDA, etc. of a truck driver, and in the case of the corresponding wireless communication terminal, a vehicle loading notification app for performing a vehicle loading notification function between an excavator and a truck. By generating a download request signal for requesting a download for the app providing server 130, and then can be installed in the internal memory to download the loading notification app transmitted from the app providing server 130.

In one embodiment, the truck communicator 120, when the truck driver executes the vehicle loading notification app through an input means such as a button, a keypad, a touch pad, a touch screen, and the like to confirm the driving of the vehicle loading notification app to the excavator communication Wireless communication with the new device 110 may be automatically attempted to perform a wireless communication connection with the excavator communication device 110. In this case, the excavator communicator 110 may perform a wireless communication connection with the truck communicator 120 in response to the attempted wireless communication of the truck communicator 120.

FIG. 2 is a view for explaining an excavator communicator in FIG. 1. FIG.

Referring to FIG. 2, the excavator communicator 110 includes an interlocking unit 111, a signal generator 112, and an excavator communication unit 113.

The interlocking unit 111 is interlocked with the excavator horn and notifies the signal generator 112 of the excavator horn operation in conjunction with the excavator horn during the operation of the excavator horn.

In one embodiment, the linkage unit 111 may include a button switch connected to the button (or buzzer) of the excavator horn, and the excavator driver may press the horn button (or buzzer) by using the corresponding button switch. Switch on at the time to detect the operation of the excavator horn (that is, horn generation of the horn), and can notify the signal generator 112 of the operation of the detected excavator horn (that is, horn generation of the horn). have.

In one embodiment, the linkage unit 111 may include an interface connected to the signal line of the horn button (or buzzer), and when the excavator driver presses the horn button (or buzzer) using the interface. By interfacing the horn motion signal transmitted to the horn of the excavator horn through the signal line of the horn button (or buzzer), the operation of the excavator horn (that is, the horn sound of the horn) can be detected. The operation of the excavator horn (that is, generation of the horn of the horn) can be notified to the signal generator 112.

In one embodiment, the linkage portion 111 may include a vibration sensor attached to the horn of the excavator horn, and when the horn is generated through the horn of the excavator horn, the horn of the excavator horn is generated in the horn of the excavator horn using the corresponding vibration sensor. By detecting the vibration, the operation of the excavator horn (that is, the generation of the horn of the horn) can be checked, and the operation of the confirmed excavator horn (that is, the horn of the horn generated) can be notified to the signal generator 112.

In one embodiment, the linkage unit 111 may be provided with a sound sensor installed around the horn of the excavator horn, the operation of the excavator horn by detecting the horn generated through the horn of the excavator horn using the sound sensor ( That is, the horn sound generation of the horn may be confirmed, and the signal generator 112 may be notified of the operation (that is, the horn sound generation of the horn) of the checked excavator horn.

In one embodiment, the linkage unit 111 may include a separate input means such as a button, a keypad, a touch pad, a touch screen, and the like, regardless of the linkage with the excavator horn, the excavator driver using the corresponding input means. Recognizing the press (or touch) of the vehicle can check the vehicle-related notification by the excavator driver, and can be notified to the signal generation unit 112 the identified vehicle-related notification.

In one embodiment, the linkage unit 111 may include a voice recognizer, and recognize the voice of the excavator driver using the corresponding voice recognizer regardless of the linkage with the excavator horn to notify the vehicle-related notification by the excavator driver. It may be confirmed, and may be notified to the signal generation unit 112 of the identified vehicle-related notification. At this time, the voice recognition of the excavator driver can be determined in advance by setting the voice of the excavator driver corresponding to the vehicle-related notification in the internal memory, and comparing the voice of the excavator driver with the recognized voice later.

In one embodiment, the linkage unit 111 may be provided with a microphone, and regardless of the linkage with the excavator horn, the voice may be input for the vehicle-related notification by the excavator driver using the microphone. The received voice may be converted into a vehicle-related notification voice signal, and the signal generator 112 may be notified of the converted vehicle-related notification voice signal.

The signal generator 112 receives the excavator horn operation from the linker 111, generates a vehicle-related notification signal, and transmits the signal to the excavator communication unit 113.

In one embodiment, when the signal generator 112 is notified of the operation of the excavator horn detected by the button switch or the interface of the linker 111 (that is, the horn sound of the horn), the vibration of the linker 111 is detected. At least one or more cases of being notified of the operation of the excavator horn confirmed by the sensor or the sound sensor (that is, the occurrence of the horn of the horn) are notified of the vehicle-related notification confirmed by the input means of the linking unit 111 or the voice recognizer. For example, the vehicle-related notification signal may be generated.

In one embodiment, when the signal generator 112 is notified of the vehicle-related notification voice signal converted by the microphone of the interlocking unit 111, the signal generator 112 may process the received vehicle-related notification voice signal (eg, Digital signal processing, encrypted signal processing, and the like), and the vehicle-related notification voice signal processed by the signal can be delivered to the excavator communication unit 113.

The excavator communication unit 113 converts the vehicle-related notification signal transmitted from the signal generator 112 into a wireless communication signal to be transmitted to the truck communicator 120, and converts the converted wireless communication signal into the truck communicator 120. Send it.

In an embodiment, the excavator communication unit 113 converts the vehicle-related notification voice signal transmitted from the signal generator 112 into a wireless communication voice signal to be transmitted to the truck communicator 120, and converts the converted wireless communication voice signal. To the truck communicator 120.

In an embodiment, the excavator communication unit 113 may perform a wireless communication connection with the truck communicator 120 by automatically attempting wireless communication with the truck communicator 120 at power-on or when a driving button is input. .

According to an embodiment, the excavator communication unit 113 may perform a wireless communication connection with the truck communicator 120 in response to the wireless communication attempt of the truck communicator 120.

FIG. 3 is a diagram illustrating the truck communicator in FIG. 1.

Referring to FIG. 3, the truck communicator 120 includes a truck communication unit 121, a control unit 122, and an output unit 123.

The truck communication unit 121 receives a vehicle-related notification signal transmitted from the excavator communicator 110 and transmits the received vehicle-related notification signal to the controller 122.

In an embodiment, the truck communication unit 121 may receive the vehicle-related notification voice signal transmitted from the excavator communicator 110 and transmit the received vehicle-related notification voice signal to the controller 122.

In an embodiment, the truck communication unit 121 may automatically attempt wireless communication with the excavator communicator 110 at the time of power-on or drive button input to perform wireless communication connection with the excavator communicator 110. .

According to an embodiment, the truck communication unit 121 may perform a wireless communication connection with the excavator communicator 110 in response to the attempt of wireless communication of the excavator communicator 110.

In one embodiment, the truck communication unit 121 may generate a download request signal for requesting the download of the vehicle loading notification app for performing the vehicle loading notification function between the excavator and the truck, and transmits it to the app providing server 130. Thereafter, the loading notification app transmitted from the app providing server 130 may be downloaded and installed in the internal memory.

In one embodiment, when the truck driver executes the vehicle loading notification app through the input means, the truck communication unit 121 automatically attempts wireless communication with the excavator communicator 110 by driving the vehicle loading notification app. The wireless communication connection with the excavator communicator 110 may be performed.

The control unit 122 processes the vehicle-related notification signal transmitted from the truck communication unit 121 so that the output unit 123 outputs the vehicle-related notification signal, and transmits the processed vehicle-related notification signal to the output unit 123. .

In an embodiment, the controller 122 may perform signal processing (eg, analog signal processing, decoded signal processing, etc.) to output the vehicle-related notification voice signal transmitted from the truck communication unit 121 from the output unit 123. ), The vehicle-related notification voice signal processed by the corresponding signal may be transmitted to the output unit 123.

The output unit 123 may provide the truck driver with a vehicle loading notification (for example, a vehicle loading completion notification between the excavator and the truck, a vehicle loading position arrival notification, etc.) according to the vehicle loading notification signal transmitted from the controller 123.

In one embodiment, the output unit 123 may include a speaker or a buzzer (to, alarm), the vehicle-related notification sound previously stored in the internal memory using the speaker or buzzer (to, alarm). It can also generate a notification sound and output it to the truck driver.

According to an embodiment, the output unit 123 may include a vibration generator, and generate a vibration by using the vibration generator to allow the truck driver to recognize the vehicle-related notification.

In an embodiment, the output unit 123 may include a display such as an LCD or a touch screen, and generates a vehicle-related notification image or notification image previously stored in an internal memory using the corresponding display and outputs it to the truck driver. I can do it.

In an embodiment of the present disclosure, the output unit 123 may output the vehicle-related notification voice signal transmitted from the controller 123 through the speaker to recognize the vehicle-related notification to the truck driver.

4 is a view for explaining a vehicle loading notification method between an excavator and a truck according to an embodiment of the present invention.

Referring to FIG. 4, in the excavator communicator 110 interlocked with the excavator horn, the excavator horn is interlocked with the excavator horn (S401).

Before interlocking with the operation of the excavator horn in step S401 described above, at the time of power-on or driving button input, the excavator communicator 110 performs wireless communication with the truck communicator 120 (eg, Bluetooth communication, WIFI). Communication, Zigbee communication, etc.) may be automatically attempted to perform a wireless communication connection with the truck communicator 120. Accordingly, the truck communicator 120 may perform a wireless communication connection with the excavator communicator 110 in response to the attempted wireless communication of the excavator communicator 110.

Before interlocking with the operation of the excavator horn in the above-described step S401, at the time of power-on or when the driving button is input, the truck communicator 120 automatically attempts wireless communication with the excavator communicator 110 to provide an excavator communicator ( Wireless communication connection with 110 may be performed. Accordingly, the excavator communicator 110 may perform a wireless communication connection with the truck communicator 120 in response to the attempted wireless communication of the truck communicator 120.

As described above, in performing the wireless communication connection with the excavator communicator 110 in the truck communicator 120, the truck communicator 120, in the vehicle loading notification app to perform the vehicle loading notification function between the excavator and the truck. A download request signal for requesting the download may be generated and transmitted to the app providing server 130. Accordingly, the app providing server 130 stores the vehicle loading notification app in the internal memory, receives a download request signal transmitted from the truck communicator 120, and reads the vehicle loading notification app according to the received download request signal. It can be transmitted to the truck communicator 120. Accordingly, in the truck communicator 120, a vehicle loading notification app transmitted from the app providing server 130 may be downloaded and installed in the internal memory. Then, when the truck driver executes the vehicle loading notification app through the input means, the truck communicator 120 confirms the vehicle loading notification app execution through the input means to drive the vehicle loading notification app to the excavator communication device 110. The wireless communication may be attempted automatically to perform a wireless communication connection with the excavator communicator 110. In this case, the excavator communicator 110 may also perform a wireless communication connection with the truck communicator 120 in response to the attempted wireless communication of the truck communicator 120.

In interlocking with the operation of the excavator horn in the above-described step S401, in the button switch of the linking unit 111 that is connected to the button (or buzzer) of the excavator horn, the excavator driver presses the horn button (or buzzer). At the time, the switch can be switched on to sense the operation of the excavator horn (ie, the horn sound of the horn).

In connection with the operation of the excavator horn in the above-described step S401, at the interface of the linking unit 111 connected to the signal line of the horn button (or buzzer), the excavator driver presses the horn button (or buzzer). At the time, the operation of the excavator horn (that is, horn horn generation) may be sensed by interfacing the horn operation signal transmitted to the horn of the excavator horn through the signal line of the horn button (or buzzer).

In interlocking with the operation of the excavator horn in the above-described step S401, in the vibration sensor of the interlocking portion 111 attached to the horn of the excavator horn, when the horn is generated through the horn of the excavator horn, in the horn of the excavator horn By detecting the vibration generated, the operation of the excavator horn (that is, the horn sound of the horn) can be confirmed.

In the above-described step S401 in conjunction with the operation of the excavator horn, in the sound sensor of the linking unit 111 installed around the horn of the excavator horn, the operation of the excavator horn is detected by detecting the horn sound generated through the horn of the excavator horn ( That is, the horn sound generation of the horn) can be confirmed.

In interlocking with the operation of the excavator horn in the above-described step S401, the input means of the linking unit 111 recognizes the push (touch) of the excavator driver, regardless of the interlock with the excavator horn, and the vehicle is loaded by the excavator driver. You can check the related notification.

In linking with the operation of the excavator horn in the above-described step S401, the voice recognizer of the linking unit 111, regardless of the linkage with the excavator horn, recognizes the voice of the excavator driver can check the vehicle-related notification by the excavator driver. have.

In linking with the operation of the excavator horn in step S401 described above, the microphone of the linking unit 111 may receive a voice for the vehicle-related notification by the excavator driver regardless of the linkage with the excavator horn. The received voice may be converted into a vehicle-related notification voice signal.

When it is linked with the operation of the excavator horn in the above-described step S401, the excavator communicator 110 generates a vehicle-related notification signal and transmits it to the truck communicator 120 (S402).

In transmitting the vehicle-related notification signal in step S402 described above, the signal generator 112 is notified of the operation of the excavator horn detected by the button switch or the interface of the linking unit 111 (that is, the horn sound of the horn). In the case of being notified of the operation of the excavator horn confirmed by the vibration sensor or the sound sensor of the linking unit 111 (that is, generating the horn sound of the horn), the notification related to the vehicle loading confirmed by the input means or the voice recognizer of the linking unit 111. In at least one or more cases, the vehicle-related notification signal may be generated. Accordingly, the excavator communication unit 113 converts the vehicle-related notification signal transmitted from the signal generator 112 into a wireless communication signal to be transmitted to the truck communication unit 120, and converts the converted wireless communication signal into the truck communication unit 120. ) Can be sent.

In transmitting the vehicle-related notification signal in the above-described step S402, when the signal generator 112 is notified of the vehicle-related notification voice signal converted by the microphone of the interlocking unit 111, the vehicle-related notification voice received the notification. The signal may be signal processed (for example, digital signal processing, encrypted signal processing, etc.), and the signal processing related vehicle-related notification voice signal may be transmitted to the excavator communication unit 113. Accordingly, the excavator communication unit 113 converts the vehicle-related notification voice signal transmitted from the signal generator 112 into a wireless communication voice signal to be transmitted to the truck communicator 120, and converts the converted wireless communication voice signal into a truck communication. It can be transmitted to the wearer 120.

When the vehicle-related notification signal is transmitted in the above-described step S402, the truck communicator 120 installed in the cab of the truck receives the vehicle-related notification signal transmitted from the excavator communicator 110 (S403).

In receiving the vehicle-related notification signal in step S403 described above, the truck communication unit 121 receives the vehicle-related notification voice signal transmitted from the excavator communication unit 110, and controls the received vehicle-related notification voice signal. I can pass it to 122.

When the vehicle-related notification signal is received in the above-described step S403, the truck communicator 120 notifies the truck driver of the vehicle-related notification signal received in the above-described step S403 (S404).

In reporting the vehicle-related notification signal in step S404 described above, the controller 122 processes the vehicle-related notification signal transmitted from the truck communication unit 121 so that the output unit 123 outputs the signal and processes the signal. The vehicle-related notification signal may be transmitted to the output unit 123. Accordingly, the output unit 123 may provide the truck driver with a vehicle loading notification (for example, a vehicle loading completion notification between the excavator and the truck, a vehicle loading position notification, etc.) according to the vehicle loading notification signal transmitted from the controller 123. Can be.

In reporting the vehicle-related notification signal in step S404 described above, the speaker or buzzer (or alarm) of the output unit 123 generates a vehicle-related notification sound or a notification sound previously stored in the internal memory to the truck driver. You can print it out.

In providing the vehicle-related notification signal in step S404 described above, the vibration generator of the output unit 123 may generate vibration to allow the truck driver to recognize the vehicle-related notification.

In providing the vehicle-related notification signal in step S404 described above, the display of the output unit 123 may generate the vehicle-related notification image or the notification image previously stored in the internal memory and output the generated vehicle-related notification image to the truck driver.

In providing the vehicle-related notification signal in step S404 described above, the controller 122 may perform signal processing (for example, to output the vehicle-related notification voice signal transmitted from the truck communication unit 121 from the output unit 123). , Analog signal processing, decoded signal processing, etc.), and transmits the processed vehicle-related notification voice signal to the output unit 123. Accordingly, the output unit 123 may output the vehicle-related notification voice signal transmitted from the controller 123 through the speaker to recognize the vehicle-related notification to the truck driver.

As described above, the embodiment of the present invention is not implemented only through the above-described apparatus and / or operation method, but through a program for realizing a function corresponding to the configuration of the embodiment of the present invention, a recording medium on which the program is recorded, and the like. The implementation may be easily implemented by those skilled in the art from the description of the above-described embodiments. Although the embodiments of the present invention have been described in detail above, the scope of the present invention is not limited thereto, and various modifications and improvements of those skilled in the art using the basic concepts of the present invention defined in the following claims are also provided. It belongs to the scope of rights.

100: vehicle loading notification system between excavator and truck
110: excavator contactor
111: linkage
112: signal generator
113: excavator communication unit
120: truck contactor
121: truck communication unit
122: control unit
123: output unit
130: app serving server

Claims (5)

An excavator communicator installed in conjunction with the excavator horn, for generating a vehicle-related notification signal in association with the excavator horn in operation; And a truck communicator installed in a cab of a truck and receiving a vehicle-related notification signal generated by the excavator communicator to notify a truck driver.
Storing the vehicle loading notification app in an internal memory and reading the vehicle loading notification app according to the download request signal received from the truck communication device and transmitting the loading notification app to the truck communication device; The truck communicator generates a download request signal and transmits it to the app providing server, downloads the loading notification app from the app providing server, installs it in the internal memory, checks the loading notification app execution through the input means, and loads the vehicle. Drive a notification app to automatically attempt wireless communication with the excavator communicator;
The excavator communicator connects wireless communication with the truck communicator by attempting wireless communication with the truck communicator upon power-on or input of a drive button; Linkage unit for notifying the excavator horn operation in conjunction with the operation of the excavator horn by pressing the button of the excavator horn; A signal generator configured to receive an excavator horn operation from the linkage unit and generate a vehicle-related notification signal; And an excavator communication unit for converting the vehicle-related notification signal generated by the signal generator into a wireless communication signal and transmitting the signal to the truck communicator. The linkage unit is attached to the horn of the excavator horn, and detects the vibration generated when the horn is generated from the horn to provide a vibration sensor for notifying the excavator generator operation of the excavator horn operation, characterized in that the vehicle and the truck Notification system.
delete According to claim 1, wherein the excavator communication device,
And a vehicle communication system between the excavator and the truck, wherein the truck communication device connects the wireless communication with the truck communication device in response to the attempted wireless communication.
delete An excavator communicator interlocked with the excavator horn to generate a vehicle related notification signal in association with the excavator horn when the excavator horn is in operation; And a truck communicator installed in a cab of the truck, for notifying the truck driver of receiving a vehicle-related notification signal generated by the excavator communicator.
Storing the vehicle loading notification app in an internal memory and reading the vehicle loading notification app according to the download request signal received from the truck communication device and transmitting the loading notification app to the truck communication device; The truck communicator generates a download request signal and transmits it to the app providing server, downloads the loading notification app from the app providing server, installs it in the internal memory, checks the loading notification app execution through the input means, and loads the vehicle. Drive a notification app to automatically attempt wireless communication with the excavator communicator;
The excavator communicator connects wireless communication with the truck communicator by attempting wireless communication with the truck communicator at power-on or when a drive button is input; Linkage unit for notifying the excavator horn operation in conjunction with the operation of the excavator horn by pressing the button of the excavator horn; A signal generator configured to receive an excavator horn operation from the linkage unit and generate a vehicle-related notification signal; And an excavator communication unit for converting the vehicle-related notification signal generated by the signal generator into a wireless communication signal and transmitting the signal to the truck communicator. The linkage unit is attached to the horn of the excavator horn, and detects the vibration generated when the horn is generated from the horn and a vibration sensor for notifying the excavator horn operation to the signal generating unit between the excavator and the truck, characterized in that How to get on board.

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