CN101554280B - Recovery system of portable reminder for arrival of subway and recovery method - Google Patents

Abstract

The invention discloses a recycling system and a recycling method of a portable subway arrival reminding device in the technical field of infrared transmission. The system is composed of a movable module and a fixed module; wherein the movable module includes an asynchronous motor, a storage unit and an infrared signal sending and receiving device; the fixed module includes a storage bucket, a portable subway arrival reminder device recovery unit and a bracket; The method is to place the portable subway arrival reminder device on the pallet, and drop it into the storage unit along the pallet; the storage unit judges whether there is space for placing the portable subway arrival reminder device, if not, the infrared sensor receiver Drive the asynchronous motor to rotate the preset angle; judge whether all the storage units are full, if so, the system pauses, and replace the movable module with empty storage units. The invention realizes the accurate, high-efficiency and rapid recovery of the portable subway arrival reminding device of the subway with large passenger flow in peak period.

Description

Recovery system and recovery method of portable subway arrival reminder device

technical field

The invention belongs to the technical field of infrared transmission, and in particular relates to a recovery system and a recovery method of a portable subway arrival reminder device.

Background technique

In the invention patent application titled "Portable Subway Arrival Reminder Device and Its Reminder Method" submitted by the applicant, the convenience that the portable subway arrival reminder device brings to passengers is described. At the same time, in the invention patent application titled "Removal System and Method for Portable Subway Arrival Reminder Device" submitted by the applicant, it describes how passengers can obtain the portable subway arrival reminder device when they enter the station. But, how this device returns when the passenger leaves subway station, becomes an urgent problem to be solved. If manual recycling is adopted, the limited human resources of the subway will be occupied. If the automatic recovery system provided by the subway is adopted, the response speed and stability of the automatic recovery system during the peak period of the subway need to be considered.

Contents of the invention

The object of the present invention is to provide a recovery system and recovery method for a portable subway arrival reminder device, which is used to quickly recover the portable subway arrival reminder device received by passengers when they enter the station when they leave the subway station.

The technical solution of the present invention is a recovery system for a portable subway arrival reminder device, which is characterized in that the system is composed of a movable module and a fixed module; wherein the movable module includes an asynchronous motor 1, a storage unit 3 and an infrared A signal sending and receiving device 5; the fixed module includes a storage bucket 2, a portable subway arrival reminder device recovery unit 4 and a support 7;

The asynchronous motor 1 is installed on the top of the storage bucket 2 and includes a rotating shaft 101, which is placed in the storage bucket 2 and rotates according to a preset angle;

The storage unit 3 is placed in the storage bucket 2, and fixed on the rotating shaft 101 of the asynchronous motor 1, and rotates with the asynchronous motor 1;

The infrared signal sending and receiving device 5 includes an infrared induction transmitter and an infrared induction receiver, which are respectively installed at the two ends of the top of the storage unit, and the infrared induction transmitter and the infrared induction receiver are perpendicular to the optical path; the infrared induction receiver The device is connected with the asynchronous motor 1, and controls the asynchronous motor 1 to rotate according to a preset angle;

The portable subway arrival reminding device recovery unit 4 is fixed on the top of the storage bucket 2; the portable subway arrival reminding device recovery unit 4 includes a pallet 401, and one end of the pallet 401 is aligned with the outer edge of the storage unit 3 top, and the other One end is higher than the outer edge of the top of the storage unit 3, so that the pallet 401 is inclined;

The bracket 7 is fixed at the bottom center of the storage bucket 2 and passes through the rotating shaft 101 of the asynchronous motor 1 to fix the asynchronous motor 1 and the storage unit 3 in the storage bucket 2 .

The storage unit 3 is used to place the portable subway arrival reminder device, and its thickness is greater than the thickness of one portable subway arrival reminder device and smaller than the thickness of two portable subway arrival reminder devices.

The thickness of the recovery unit 4 of the portable subway arrival reminding device is equal to the thickness of the storage unit 3 .

A method for recovering a portable subway arrival reminder device, characterized in that the method comprises the following steps:

Step 11: The passenger puts the portable subway arrival reminder device on the pallet 401 of the portable subway arrival reminder device recovery unit 4;

Step 12: Under the action of gravity, the portable subway arrival reminder device falls into the storage unit 3 along the pallet 401;

Step 13: the storage unit 3 judges whether there is still space to place the portable subway arrival reminder device, if yes, returns to step 11; otherwise, executes step 14;

Step 14: The optical path between the infrared sensor transmitter and the infrared sensor receiver is blocked, and the infrared sensor receiver drives the asynchronous motor 1 to rotate the preset angle;

Step 15: Judging whether all storage units are full, if yes, then execute step 16; otherwise, return to step 11;

Step 16: The system pauses, and the movable module whose storage unit is empty is replaced.

The effect of the present invention is that, for the passengers who have received the portable subway arrival reminding device for entering the subway station, the station recovery system and recovery method of the portable subway arrival reminding device are provided, and the portable subway arrival station of the large passenger flow subway in the peak period is realized Accurate, efficient and fast recovery of reminding devices.

Description of drawings

Fig. 1 is the structural diagram of the recovery system of the portable subway arrival reminder device;

Fig. 2 is a structural schematic diagram of the recovery system storage unit of the portable subway arrival reminder device and the recovery unit of the portable subway arrival reminder device;

Fig. 3 is a flow chart of a recycling method of the portable subway arrival reminding device.

Detailed ways

The preferred embodiments will be described in detail below in conjunction with the accompanying drawings. It should be emphasized that the following description is only exemplary and not intended to limit the scope of the invention and its application.

Fig. 1 is a structural diagram of a recovery system of a portable subway arrival reminder device. In Fig. 1, the recovery system of the portable subway arrival reminder device is made up of a movable module and a fixed module; wherein, the movable module includes an asynchronous motor 1, a storage unit 3 and an infrared signal sending and receiving device 5; the fixed module includes a storage bucket 2, The recovery unit 4 and the bracket 7 of the portable subway arrival reminding device. The asynchronous motor 1 is installed on the top of the storage bucket 2, including a rotating shaft 101, which is placed in the storage bucket 2 and rotates according to a preset angle; the storage unit 3 is placed in the storage bucket 2 and fixed on the rotation of the asynchronous motor 1 On the shaft 101, it rotates with the asynchronous motor 1. The quantity of the storage unit 3 is appropriately determined according to the circumference length of the storage bucket 2 and the thickness of the portable subway arrival reminding device. The storage unit 3 is used to place the portable subway arrival reminder device, and its thickness is greater than the thickness of 1 portable subway arrival reminder device, and less than the thickness of 2 portable subway arrival reminder devices, to ensure that the portable subway arrival reminder device can follow the The order is arranged in order from top to bottom. The infrared signal sending and receiving device 5 includes an infrared induction emitter and an infrared induction receiver, which are respectively installed at both ends of the top of the storage unit, and the infrared induction emitter and the infrared induction receiver are perpendicular to the optical path. When the storage unit 3 was not filled with the portable subway arrival reminding device, the infrared induction transmitter and the infrared induction receiver were optically connected; when the storage unit 3 was filled with the portable subway arrival reminder device, the infrared induction transmitter and the infrared induction receiver The optical path is blocked, and now the infrared induction receiver controls the asynchronous motor 1 to rotate according to a preset angle, so that the top outer edge of the next storage unit 3 is aligned with the recovery unit 4 of the portable subway arrival reminder device. The portable subway arrival reminding device recovery unit 4 is fixed on the top of the storage bucket 2 . The bracket 7 is fixed at the bottom center of the storage bucket 2 and passes through the rotating shaft 101 of the asynchronous motor 1 to fix the asynchronous motor 1 and the storage unit 3 in the storage bucket 2 . Both the movable module and the fixed module adopt a standard structure and can be used in conjunction with each other, that is, after a movable module is removed from the fixed module, it can be installed on another fixed module without affecting the normal operation of the system. In actual operation, usually after the portable subway arrival reminder devices in all storage units of the movable module are used up (that is, after they are full), the movable module will be removed and installed in the portable subway arrival reminder device. system.

Fig. 2 is a structural schematic diagram of the recovery system storage unit of the portable subway arrival reminder device and the recovery unit of the portable subway arrival reminder device. The portable subway arrival reminding device recovery unit 4 includes a pallet 401, one end of the pallet 401 is aligned with the outer edge of the storage unit 3 top, and the other end is higher than the outer edge of the storage unit 3 top, so that the pallet 401 is inclined. Its purpose is to ensure that after the portable subway arrival reminder device 8 is placed on the pallet 401, the portable subway arrival reminder device 8 can slide freely under the action of gravity. Simultaneously, the thickness of the portable subway arrival reminding device recovery unit 4 is equal to the thickness of the storage unit 3, to ensure that the portable subway arrival reminding device 8 will not deviate from the entrance of the storage unit 3 during the sliding process, thereby ensuring the portable subway arrival reminder The device 8 slides smoothly into the storage unit 3 . In Fig. 2, (a) is a schematic diagram when the portable subway arrival reminder device 8 is placed on the pallet 401, (b) is a schematic diagram of the portable subway arrival reminder device 8 sliding on the pallet 401, and (c) is a portable subway arrival reminder device 8. A schematic diagram of the station reminding device 8 sliding into the storage unit 3 .

Fig. 3 is a flow chart of a recycling method of the portable subway arrival reminding device. Among Fig. 3, the recovery method of portable subway arrival reminding device comprises:

Step 11: Passengers place the portable subway arrival reminder device on the pallet 401 of the portable subway arrival reminder device recovery unit 4 .

Step 12: Under the action of gravity, the portable subway arrival reminding device falls into the storage unit 3 along the pallet 401 .

Step 13: The storage unit 3 judges whether there is still space to place the portable subway arrival reminding device, and this judgment is automatically carried out by the infrared signal sending and receiving device 5 . When the optical path of the infrared induction emitter of the infrared signal sending and receiving device 5 is connected with the infrared induction receiver, it shows that the storage unit 3 also has space to place the portable subway arrival reminding device, and now returns to step 11, waiting for the arrival of the next portable subway The loading of reminding device; And when the optical path of infrared induction emitter and infrared induction receiver is blocked, show that the portable subway arrival reminding apparatus in the storage unit 3 has been filled, now executes step 14.

Step 14: The optical path between the infrared sensor transmitter and the infrared sensor receiver is blocked, the infrared sensor receiver drives the asynchronous motor 1, and rotates the preset angle so that the outer edge of the next storage unit 3 is in contact with the portable subway arrival reminder device The recovery unit 4 is aligned and waits for the loading of the portable subway arrival reminding device. When the portable subway arrival reminding device is loaded, it will also block the light path between the infrared sensor emitter and the infrared sensor receiver, but the time is very short, so the length of time (such as 1 second) that the light path is blocked can be set to This judgment is whether the optical path is blocked when the portable subway arrival reminding device is installed (the blocked time is less than 1 second), or the optical path is blocked when the storage unit is full (the blocked time is greater than or equal to 1 second).

Step 15: Judging whether all the storage units are full, the judging method is to check the infrared Whether the optical path between the induction transmitter and the infrared induction receiver is blocked, if blocked, it means that the next storage unit 3 has also been filled with the portable subway arrival reminder device, and at this time it can be indicated that all storage units are full , execute step 16; otherwise, show that the current storage unit can continue to place the portable subway arrival reminding device, return to step 11, and wait for the loading of the next portable subway arrival reminding device.

Step 16: The system pauses, and the movable module whose storage unit is empty is replaced. When all storage units are full, the movable modules can be removed. The movable module filled with the portable subway arrival reminder device can be placed in the take-out system of the portable subway arrival reminder device. Correspondingly, if the take-out system of the portable subway arrival reminder device has a movable module whose storage unit is empty, it can be unloaded and put into the system for recycling of the portable subway arrival reminder device.

The invention provides a station recovery system and a recovery method for the portable subway arrival reminder device for passengers who have entered the subway station and has received the portable subway arrival reminder device, and realizes the accurate operation of the portable subway arrival reminder device for the subway with a large passenger flow during the peak period. , Efficient and fast recycling.

The above is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed in the present invention can easily think of changes or Replacement should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be determined by the protection scope of the claims.

Claims (4)

1. the recovery system of a portable reminder for arrival of subway is characterized in that, described system is made up of movable module and stuck-module; Wherein, movable module comprises asynchronous motor (1), memory cell (3) and infrared signal transceiver (5); Described stuck-module comprises that bucket (2), portable reminder for arrival of subway reclaim unit (4) and support (7);

Described asynchronous motor (1) is installed in bucket (2) top, comprises turning cylinder (101), and turning cylinder (101) places bucket (2), according to default angular turn;

Described memory cell (3) is positioned in the bucket (2), and is fixed on the turning cylinder (101) of asynchronous motor (1), rotates with asynchronous motor (1);

Described infrared signal transceiver (5) comprises infrared induction transmitter and infrared induction receiver, is installed in the two ends at described memory cell top respectively, and the infrared induction transmitter is vertical with light path with the infrared induction receiver; Described infrared induction receiver links to each other with asynchronous motor (1), and control asynchronous motor (1) is according to default angular turn;

Described portable reminder for arrival of subway reclaims unit (4) and is fixed on bucket (2) top; Described portable reminder for arrival of subway reclaims unit (4) and comprises saddle (401), and an end of saddle (401) aligns with the outer at memory cell (3) top, and the other end exceeds the outer at memory cell (3) top, and saddle (401) is tilted;

Described support (7) is fixed on bucket (2) bottom centre, and passes the turning cylinder (101) of asynchronous motor (1), and asynchronous motor (1) and memory cell (3) are fixed in the bucket (2).

2. the recovery system of a kind of portable reminder for arrival of subway according to claim 1, it is characterized in that, described memory cell (3) is used to place portable reminder for arrival of subway, its thickness is greater than the thickness of 1 portable reminder for arrival of subway, and less than the thickness of 2 portable reminder for arrival of subway.

3. the recovery system of a kind of portable reminder for arrival of subway according to claim 1 is characterized in that, the thickness of described portable reminder for arrival of subway recovery unit (4) equals the thickness of memory cell (3).

4. the recovery method of the portable reminder for arrival of subway of the recovery system of a portable reminder for arrival of subway as claimed in claim 1 is characterized in that, described method comprises the following steps:

Step 11: the passenger is placed on portable reminder for arrival of subway on the saddle (401) of portable reminder for arrival of subway recovery unit (4);

Step 12: under the gravity effect, portable reminder for arrival of subway falls into memory cell (3) along saddle (401);

Step 13: memory cell (3) judges whether the placement portable reminder for arrival of subway that also has living space, if return step 11; Otherwise, execution in step 14;

Step 14: the light path between infrared induction transmitter and the infrared induction receiver is blocked, and the infrared induction receiver drives asynchronous motor (1), rotates default angle;

Step 15: judge whether that all storage unit space are full, if then execution in step 16; Otherwise, return step 11;

Step 16: system halt, changing memory cell is empty movable module.

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