JPH11334806A - Management system for refuse collecting vehicle - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an easy and low-cost treatment of general industrial wastes in a proper state by an integrated management of running states of a number of refuse collecting vehicles. SOLUTION: A GPS receiver 6 and a mobile communication unit 7 are mounted on a refuse collecting vehicle for measuring the present position of the refuse collecting vehicle by the GPS receiver 6 so as to inform a refuse collecting vehicle management center 9 of the present position of the refuse collecting vehicle and an identification signal for identifying the refuse collecting vehicle at every specific time from the mobile communication unit 7. At the refuse collecting vehicle management center 9, data transmitted from the mobile communication unit 7 is received by a receiver 11, and the present position along with the received time are diachronically saved as a memory. Base on the data, the position and the time of the refuse collecting vehicle are diachronically read out and plotted on a map, and then a moving track is displayed by a display device 13.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention relates to a garbage truck management system.

[0002]

2. Description of the Related Art Garbage includes general waste and industrial waste, and among industrial waste, garbage discharged from micro enterprises and condominiums is classified as general business waste, combined industrial waste, and the like. This general business waste is generally collected by a company licensed by the local government in the relevant area.

[0003] In the collection of such garbage, there is a problem that garbage from outside the corresponding area is brought in to increase the processing amount more than necessary, and sometimes the number of customers is increased and an improper bill is made. was there.

[0004] Therefore, conventionally, in order to promote the appropriate treatment of general business waste, dumping inspection, relay point survey,
We carry out riding surveys. The dumping inspection is a method in which garbage from a garbage truck is once dumped in a different place from the place where the garbage is collected, and the contents of the garbage are checked there. The relay site survey is a method of dumping garbage from a garbage truck into a temporary storage site for sorting garbage or corresponding to the operating conditions of the incineration plant, and checking the contents of the garbage there. Ride survey is a method of checking the contents of garbage and driving route by riding in a garbage truck of a trader.

[0005]

However, in the above-described investigations, in any case, enormous cost and labor are required, and it is extremely difficult to carry out the research continuously. Had the disadvantage that the effect of optimization was low.

The present invention has been made in view of such circumstances, and a garbage truck management system according to the first aspect of the present invention centrally manages the operation status of a large number of garbage trucks, and An object of the present invention is to make it possible to easily and inexpensively carry out proper disposal of business waste, and a garbage truck management system according to the second aspect of the present invention makes it possible to easily grasp the current location of a garbage truck. With the goal. Further, a garbage truck management system according to a third aspect of the present invention aims at accurately grasping the movement trajectory of a garbage truck. An object of the present invention is to make it possible to more accurately grasp the movement trajectory of a collection vehicle. A garbage truck management system according to a fifth aspect of the present invention aims to accurately grasp the loading status of a garbage truck.
It is an object of the present invention to provide a garbage collection vehicle management system capable of accurately grasping the stopped state of a garbage collection vehicle.

[0007]

According to a first aspect of the present invention, there is provided a garbage collection vehicle management system in which a mobile communication device is mounted on a garbage collection vehicle to achieve the above-described object. The mobile communication device wirelessly notifies the garbage collection vehicle management center of the identification code for identifying the garbage collection vehicle equipped with the garbage collection vehicle and the current location, and the garbage collection vehicle management center stores and stores the received data. It is characterized by:

The garbage collection vehicle management system according to the second aspect of the present invention displays the information at the garbage collection vehicle management center in the garbage collection vehicle management system according to the first aspect of the invention in order to achieve the above object. A device is provided, and the display device displays the current location of the received garbage truck.

In order to achieve the above object, the garbage truck management system according to the third aspect of the present invention displays the information at the garbage truck management center in the garbage truck management system according to the first aspect. The apparatus is configured to store the identification symbol and the current location received from the garbage truck in chronological order together with the reception time, and to print or display the movement trajectory of the garbage truck on the display device using the stored data. .

In order to achieve the above object, the garbage truck management system according to a fourth aspect of the present invention provides a garbage truck management system according to the third aspect of the present invention. It is configured to print or display on or with the map.

A garbage truck management system according to a fifth aspect of the present invention provides a garbage truck management system according to any one of the first, second, third, and fourth aspects of the invention to achieve the above object. A garbage truck in the system is provided with a weight sensor for measuring the load weight, and the load weight measured by the weight sensor is wirelessly notified to a garbage truck management center.

A garbage collection vehicle management system according to a sixth aspect of the present invention provides a garbage collection system according to any one of the first, second, third, fourth, and fifth aspects of the invention to achieve the above object. A stop sensor that measures the stop time of the garbage truck in the car management system is provided.If the stop time measured by the stop sensor exceeds a predetermined time, the stop time and the stop position are wirelessly transmitted to the garbage truck management center. Configure to be notified.

[0013]

According to the configuration of the garbage collection vehicle management system according to the first aspect of the present invention, the garbage collection vehicle is controlled by the mobile communication device mounted on the garbage collection vehicle every specific time, for example, every 15 minutes. And the current location is wirelessly notified to the garbage truck management center. The received data is stored and stored by the garbage collection vehicle management center, and the garbage collection vehicle management center can centrally manage the operation status of many garbage collection vehicles based on the data.

Further, according to the configuration of the garbage truck management system according to the second aspect of the present invention, the current location of a large number of garbage trucks can be known by looking at the display device at the garbage truck management center.

Further, according to the configuration of the garbage truck management system according to the third aspect of the present invention, the trajectory of the garbage truck can be known by looking at the display device or the printed matter at the garbage truck management center. Can be.

Further, according to the configuration of the refuse collection vehicle management system according to the fourth aspect of the present invention, it is possible to know the trajectory of the refuse collection vehicle by superimposing it on a map.

Further, according to the configuration of the refuse collection vehicle management system of the invention according to claim 5, it is possible to know the garbage loading status of the trash collection vehicle.

Further, according to the configuration of the garbage collection vehicle management system of the invention according to claim 6, it is possible to know the stopping state of the garbage collection vehicle.

[0019]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, embodiments of the present invention will be described in detail with reference to the drawings.

FIG. 1 is a schematic block diagram showing an embodiment of a garbage collection vehicle management system according to the present invention. A garbage collection vehicle 1 having a garbage collection bed 1b provided on a traveling vehicle body 1a travels and a specific collection place is provided. The garbage is collected at 2 and the vehicle is transported to a landfill site or an incineration site 4 after passing through a junction 3 or after being separated into incombustibles and combustibles at the junction 3.

A communication device 5 is mounted on a driving cabin of the garbage truck 1. As shown in the block diagram of FIG. 2, the communication device 5 includes a GPS (Global Positioning System).
A receiver 6 and a mobile communication device 7 connected thereto are provided. The GPS receiver 6, as shown in FIG.
Radio waves from more than one artificial satellite 8 are received, and the absolute position of the vehicle, that is, the current position where the vehicle is traveling, can be measured by the received radio waves.

The mobile communication device 7 sends to the garbage collection vehicle management center 9 a data signal in which the identification code for identifying the garbage collection vehicle 1 on which the mobile communication device is mounted and the current location measured by the GPS receiver 6 are combined. It is configured to be able to notify wirelessly. Further, a clock 10 is connected to the mobile communication device 7 so that the notification is automatically performed at a predetermined time, for example, every 15 minutes, at a predetermined time. Can be notified to the garbage truck management center 9.

The garbage collection vehicle management center 9 has a receiver 11 for receiving a data signal transmitted from the mobile communication device 7 mounted on each of the large number of garbage collection vehicles 1 and an identification received by the receiver 11. A memory 12 for storing and storing a symbol and a current location in time series with a reception time, and a display device 1 capable of displaying a map of the entire management area or a divided specific area.
3, a printer 14, a CPU 15 for reading necessary data from the memory 12, and causing the display device 13 and the printer 14 to perform predetermined operations, and a console 16 for the CPU 15.

According to the above configuration, when the CPU 15 is instructed to designate a specific garbage truck 1,
The position (current position) and time of the corresponding garbage truck 1 are read out in chronological order, and the trajectory can be displayed by plotting the position on the corresponding map. Further, the displayed movement locus can be printed together with the map by the printer 14.

According to this embodiment, the destination of each garbage truck 1 is clarified, and when garbage is collected from a customer other than a previously specified customer, the garbage collection vehicle 1 is referred to as a previously specified collection place as described above. It can be easily known by checking the drop-in destination confirmed by the above. In addition, when garbage is collected outside the area, it can be easily known that the garbage has been moved to an unnecessary place such as the corresponding area. And you can keep a record of them,
It is possible to effectively promote appropriate processing of preventing garbage from being brought in other than the specified customer or outside the area.

In this embodiment, the position (current location) of the corresponding garbage truck 1 and the time (reception time) at that time are read out from the memory 12 in chronological order, and only the read out position and time are read out by the printer 14. May be printed. Further, as the data is received from the garbage truck 1, the position (current position) may be displayed on the map of the display device 13.

In this embodiment, instead of displaying the movement locus on a previously displayed map, for example, a map software is provided, and an area corresponding to the movement locus of the garbage truck 1 to be displayed is read out from the map software. Alternatively, the moving trajectory may be displayed at once with the map.

FIG. 3 is a block diagram showing an application example.
In addition to the configuration of the above-described embodiment, the garbage truck 1 is provided with a weight sensor 17 for measuring the load weight and a stop sensor 18 for measuring the stop time, and both sensors 17 and 18 are connected to the mobile communication device 7. It is connected.

Although not shown, the weight sensor 17 is constructed by providing load cells dispersed in the horizontal plane direction at the support position of the garbage collection bed 1b with respect to the traveling vehicle body 1a, and measures the weight when no garbage is loaded. By subtracting, the load weight of the garbage is calculated.

The data on the load weight measured by the weight sensor 17 is transmitted from the mobile communication device 7 to the garbage collection vehicle when the collection work is started, for example, when the engine of the garbage collection vehicle 1 is first started. The management center 9 is wirelessly notified together with the identification code and the current location, and thereafter, at each specific time described above, the loading weight at that time is wirelessly notified together with the identification code and the current location.

The stop sensor 18 comprises a rotation sensor 19 for detecting the rotation of the propeller shaft in a non-contact manner, a timer 20, and a comparator 21. The rotation sensor 19 outputs a start signal to the timer 20 and outputs a time signal from the timer 20 in response to detecting that the rotation of the propeller shaft has stopped. On the other hand, the rotation sensor 19 detects that the propeller shaft has rotated. A reset signal is output to the timer 20 so that the stop time can be measured by the duration of the time signal. For example, the rotation sensor 19 directly or indirectly detects the rotation state of the axle.
In short, what is necessary is just to be able to detect the stop state of the garbage truck 1.

The comparator 21 compares the time signal from the timer 20 with the set time tc, and moves when the time signal from the timer 20, that is, the stop time exceeds the set time tc, for example, 10 minutes. The mobile communication device 7 outputs a comparison output, and the mobile communication device 7 wirelessly notifies the garbage collection vehicle management center 9 of the stop time together with the identification code and the current location.

According to this application example, the garbage collection vehicle management center 9 can grasp the weight of the garbage loaded on the garbage collection vehicle 1 at each specific time, and determine whether the weight of the garbage at the start of the collection work is abnormal. It is possible to check for garbage brought in from outside the area due to an abnormal increase in the work, etc. Also, it is possible to check whether the customer is overfilled due to the low final weight.

Further, the garbage collection vehicle management center 9 can grasp the stop time together with the stop position, check a long-time stop other than lunch, etc., and ask the driver of the corresponding garbage collection vehicle 1 for the situation. In some cases, attention can be given to promote collection efficiency.

In the above embodiment, the position of the own vehicle is configured to be able to be located using an artificial satellite. However, transmitters for transmitting specific signals are provided at predetermined intervals along the road, and the transmitters are provided from the transmitters. The position of the own vehicle may be configured to be able to be positioned by receiving the specific signal.

[0036]

As is apparent from the above description, according to the garbage truck management system of the first aspect of the present invention, the garbage truck management center manages the operation status of the garbage trucks, so that the specific area can be controlled. It is possible to prevent traveling outside to collect garbage and avoid bringing in garbage outside the area, thereby improving the economic efficiency without increasing the processing cost more than necessary. In addition, even if it is a target area, if it is not stopped for collection, it can be grasped, the source of the inflating request can be cut off, unnecessary expenditure can be suppressed, and the economic efficiency can be improved also in this regard. In addition, since the garbage truck management center can centrally manage the operation status of many garbage trucks, even if initial costs are incurred, labor can be extremely reduced after the system is constructed, and the proper disposal of general business waste Can be easily and inexpensively made with a small number of people with little labor.

According to the garbage collection vehicle management system of the second aspect of the present invention, the current location of the garbage collection vehicle can be known by the display device of the garbage collection vehicle management center. The location can be easily grasped, and the labor required for proper disposal of general business waste can be further reduced.

According to the garbage collection vehicle management system of the third aspect of the present invention, the trajectory of the garbage collection vehicle can be known by looking at the display device or the printed matter of the garbage collection vehicle management center. The trajectory of the vehicle can be accurately grasped, and each garbage collection vehicle can be effectively encouraged to perform an appropriate disposal of general business waste such as an inflated bill and prevention of carry-in of garbage outside the area.

According to the garbage truck management system according to the fourth aspect of the present invention, since the trajectory of the garbage truck is known by being superimposed on the map, the trajectories of a large number of garbage trucks can be determined more accurately and easily. And the labor required for proper disposal of general business waste can be further reduced.

According to the garbage truck management system according to the fifth aspect of the present invention, since the garbage loading status of the garbage truck is known, the loading status of the garbage truck can be accurately grasped. Due to the large weight and the sudden increase in the loading weight during the work, it is possible to check the carry-in of garbage outside the area. In addition, the possibility of inflating bills can be checked from the small loading weight compared to the number of customers, thereby enabling more appropriate disposal of general business waste.

Further, according to the garbage collection vehicle management system of the invention according to claim 6, since the garbage collection vehicle stopping status is known, the garbage collection vehicle stopping status can be accurately grasped. General business waste can be more properly treated, for example, by checking in outside garbage. In addition, it is possible to check the collection efficiency from the high ratio of the stop time as a whole, and to promote the collection work efficiency.

[Brief description of the drawings]

FIG. 1 is a schematic configuration diagram showing an embodiment of a garbage truck management system according to the present invention.

FIG. 2 is a block diagram illustrating an embodiment of a garbage truck management system.

FIG. 3 is a block diagram showing an application example of the garbage truck management system.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Garbage collection vehicle 7 ... Mobile communication device 9 ... Garbage collection vehicle management center 13 ... Display device 14 ... Printer 17 ... Weight sensor 18 ... Stop sensor

Claims (6)

[Claims] 1. A garbage collection vehicle equipped with a mobile communication device, and when predetermined, the mobile communication device manages an identification code for identifying the garbage collection vehicle equipped with the mobile communication device and a current location of the garbage collection vehicle. A garbage collection vehicle management system, wherein the garbage collection vehicle management center memorizes and stores the received data. 2. The garbage truck management system according to claim 1, wherein a display device is provided at the garbage truck management center, and the current location of the received garbage truck is displayed on the display device. 3. A display device is provided at the garbage collection vehicle management center, and the identification code and the current location received from the garbage collection vehicle are stored in chronological order together with the reception time, and the trajectory of the garbage collection vehicle is stored using the stored data. 2. The garbage truck management system according to claim 1, wherein the garbage collection vehicle is printed or displayed on the display. 4. The garbage truck management system according to claim 3, wherein the movement trajectory of the garbage truck is printed or displayed on a map or together with the map. 5. A garbage truck is provided with a weight sensor for measuring a load weight, and the load weight measured by the weight sensor is wirelessly notified to a garbage truck management center.
A garbage truck management system according to any of 3 or 4. 6. A garbage truck is provided with a stop sensor for measuring a stop time, and when the stop time measured by the stop sensor exceeds a predetermined time, the stop time and the stop position are wirelessly communicated to the garbage truck management center. Claim 1, 2, 3,
The garbage truck management system according to any one of 4 and 5.