CN115407427A - Testing device and testing method for passenger counter of railway vehicle - Google Patents
Testing device and testing method for passenger counter of railway vehicle Download PDFInfo
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- CN115407427A CN115407427A CN202211244479.4A CN202211244479A CN115407427A CN 115407427 A CN115407427 A CN 115407427A CN 202211244479 A CN202211244479 A CN 202211244479A CN 115407427 A CN115407427 A CN 115407427A
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Abstract
The invention relates to a testing device and a testing method for a railway vehicle passenger counter, wherein the testing device comprises: locomotive control center, it sets up at the locomotive, includes: the intelligent display screen comprises a central control unit, an intelligent display screen and a first communication module; door count unit, it sets up in rail vehicle's door position, includes: the device comprises a second communication module, a driving unit, a shelter and a counter. The testing device and the testing method of the railway vehicle passenger counter can change the work of 6 persons into 1 person to finish, save the labor intensity of the persons, improve the production efficiency, save the working time and improve the product quality. According to the testing device and the testing method for the passenger counter of the railway vehicle, artificial intelligence is used for replacing manual operation, the requirement of railway vehicle testing is met, and the product quality is guaranteed. The testing method is optimized, and the complex testing process is simpler.
Description
Technical Field
The invention relates to the technical field of rail vehicle test, in particular to a testing device and a testing method for a rail vehicle passenger counter.
Background
The passenger counter mainly adopts an infrared system and a thermal imaging technology to count the number of passengers getting in and out of a train door, can automatically and uninterruptedly acquire the number of passengers getting on or off the train at any time and any place in real time, and combines statistical data with statistical analysis software to automatically generate various functional reports of passenger flow statistics, overload alarms, vehicles, operation lines and the like required by the operation management of the train.
Taking a subway vehicle as an example, an 8-train marshalling vehicle has 48 passenger counters, and 5 testers on each door are required to count in a static test; then 3 people get off the car to count, and the number of the people getting on the car and the number of the people getting off the car, the number of the remaining people, the number of the people getting on the car and the number of the remaining people are monitored on the man-machine display screen. In the prior art, the test method needs a plurality of persons to participate in the work during the test, so that the labor cost and the time cost in the production process are greatly increased.
Disclosure of Invention
The invention provides a testing device and a testing method for a passenger counter of a railway vehicle, aiming at solving the technical problems in the prior art.
In order to solve the technical problems, the technical scheme of the invention is as follows:
a test device for a railway vehicle passenger counter, comprising:
locomotive control center, it sets up at the locomotive, includes: the intelligent display screen comprises a central control unit, an intelligent display screen and a first communication module; the intelligent display screen is used for receiving a test instruction, and the central control unit is used for carrying out logic operation on the received test instruction and then sending the test instruction out through the first communication module;
door count unit, it sets up in rail vehicle's door position, includes: the second communication module, the driving unit, the shelter and the counter; the second communication module is used for receiving and sending the test instruction sent by the first communication module, the driving unit is used for driving the shielding object to act according to the test instruction received by the second communication module, and the counter is used for counting the actions of the shielding object in the test process.
In the above technical solution, the driving unit includes: the system comprises a plurality of relays K-X1, a plurality of relays K-X2, a forward limit switch S-X1, a reverse limit switch S-X2 and a driving motor M-X; a network control switch contact AX1 and a network control switch contact AX2; the network receiving module BX1 and the network receiving module BX2;
5 circuit paths are formed, wherein:
the first circuit path is provided with: the system comprises a first relay K-X1, a forward limit switch S-X1, a first relay K-X2 and a network control switch contact AX1; the network control switch contact AX1 is connected with a second relay K-X1 in parallel;
the second circuit path is provided with: the relay comprises a second relay K-X2, a reverse limit switch S-X2, a third relay K-X1 and a network control switch contact AX2; the network control switch contact AX2 is connected with a third relay K-X2 in parallel;
the third circuit path is provided with: the network receiving module BX1 and the fourth relay K-X1;
the fourth circuit path is provided with: the network receiving module BX2 and the fourth relay K-X2;
the fifth circuit path is provided with: a driving motor M-X and a fifth relay K-X1; the driving motor M-X is also connected with a fifth relay K-X2;
when the driving motor M-X receives a forward rotation signal, the fifth relay K-X1 is electrified to drive the driving motor M-X to rotate forward to drive the shielding object to move; when the driving motor M-X moves to a stroke, the forward limit switch S-X1 is triggered, the normally closed contact is disconnected, the fifth relay K-X1 is controlled to lose power, the driving motor M-X stops acting, and the shielding object stops;
when the driving motor M-X receives a reverse signal, the fifth relay K-X2 is powered on to drive the driving motor M-X to reversely rotate and drive the shielding object to move, when the driving motor M-X moves to a stroke, the reverse limit switch S-X2 is triggered, the normally closed contact is disconnected, the fifth relay K-X2 is controlled to be powered off, the driving motor M-X stops moving, and the shielding object stops.
In the technical scheme, an emergency power-off button SB-X1 is arranged in the driving unit.
In the technical scheme, the shelter is arranged at a position with a height H1 and/or a height H2 away from the ground; the height H1 is in the range of 1.2 to 1.5m, and the height H2 is in the range of 1.5 to 1.9m.
In the above technical solution, the central control unit is a microcomputer control unit;
the intelligent display screen is powered by an external power supply and a battery in a redundant manner, the external power supply supplies power when the intelligent display screen is normal, and when the external power supply is disconnected, the battery supplies power to equipment and can record and display a test result; the first communication module, the second communication module and the central control unit are respectively powered by a vehicle DC 110V; the driving motor M-X is powered by a 9V square battery;
the first communication module and the second communication module are connected through an Ethernet.
A test method for a railway vehicle passenger counter is suitable for a test device, and comprises the following steps:
locomotive control center, it sets up at the locomotive, includes: the intelligent display screen comprises a central control unit, an intelligent display screen and a first communication module; the intelligent display screen is used for receiving a test instruction, and the central control unit is used for carrying out logic operation on the received test instruction and then sending the test instruction out through the first communication module;
door count unit, it sets up in rail vehicle's door position, includes: the second communication module, the driving unit, the shelter and the counter; the second communication module is used for receiving and sending the test instruction sent by the first communication module, the driving unit is used for driving the barrier to act according to the test instruction received by the second communication module, and the counter is used for counting the actions of the barrier in the test process;
the test method comprises the following steps:
step i: inputting a test instruction on the intelligent display screen; the central control unit is used for carrying out logic operation on the received test instruction and then sending the test instruction to the second communication module through the first communication module;
step ii: the driving unit is used for driving the shelter to act according to the test instruction received by the second communication module, and the counter is used for counting the actions of the shelter in the test process;
step iii: and finishing the test after all the test requirements in the test instruction are finished.
In the above technical solution, the driving unit includes: the system comprises a plurality of relays K-X1, a plurality of relays K-X2, a forward limit switch S-X1, a reverse limit switch S-X2 and a driving motor M-X; a network control switch contact AX1 and a network control switch contact AX2; the network receiving module BX1 and the network receiving module BX2;
5 circuit paths are formed, wherein:
the first circuit path is provided with: the system comprises a first relay K-X1, a forward limit switch S-X1, a first relay K-X2 and a network control switch contact AX1; the network control switch contact AX1 is connected with a second relay K-X1 in parallel;
the second circuit path is provided with: the relay comprises a second relay K-X2, a reverse limit switch S-X2, a third relay K-X1 and a network control switch contact AX2; the network control switch contact AX2 is connected with a third relay K-X2 in parallel;
the third circuit path is provided with: the network receiving module BX1 and the fourth relay K-X1;
the fourth circuit path is provided with: the network receiving module BX2 and the fourth relay K-X2;
the fifth circuit path is provided with: a driving motor M-X and a fifth relay K-X1; the driving motor M-X is also connected with a fifth relay K-X2;
in step ii, the driving unit is configured to drive the shutter according to the test command received by the second communication module by:
when the driving motor M-X receives a forward rotation signal, the fifth relay K-X1 is electrified to drive the driving motor M-X to rotate forward to drive the shielding object to move; when the driving motor M-X moves to a stroke, the forward limit switch S-X1 is triggered, the normally closed contact is disconnected, the fifth relay K-X1 is controlled to lose power, the driving motor M-X stops acting, and the shielding object stops;
when the driving motor M-X receives a reverse signal, the fifth relay K-X2 is powered on to drive the driving motor M-X to reversely rotate and drive the shielding object to move, when the driving motor M-X moves to a stroke, the reverse limit switch S-X2 is triggered, the normally closed contact is disconnected, the fifth relay K-X2 is controlled to be powered off, the driving motor M-X stops moving, and the shielding object stops.
In the above technical solution, an emergency power-off button SB-X1 is provided in the driving unit.
In the above technical solution, the central control unit is a microcomputer control unit;
the intelligent display screen is powered by an external power supply and a battery in a redundant mode, the external power supply supplies power when the intelligent display screen is normal, and the battery supplies power to equipment when the external power supply is disconnected, so that a test result can be recorded and displayed; the first communication module, the second communication module and the central control unit are respectively powered by a vehicle DC 110V; the driving motor M-X is powered by a 9V square battery;
the first communication module and the second communication module are connected through an Ethernet.
In the technical scheme, the shelter is arranged at a position with a height H1 and/or a height H2 away from the ground; the height H1 is in the range of 1.2 to 1.5m, and the height H2 is in the range of 1.5 to 1.9m.
The invention has the beneficial effects that:
the testing device and the testing method of the railway vehicle passenger counter can change the work of 6 persons into 1 person to finish, save the labor intensity of the persons, improve the production efficiency, save the working time and improve the product quality.
The testing device and the testing method of the railway vehicle passenger counter utilize artificial intelligence to replace manual operation, meet the requirements of railway vehicle testing and ensure the product quality. The testing method is optimized, and the complex testing process is simpler.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a signal connection diagram of a testing device of a railway vehicle passenger counter according to the invention.
Fig. 2 is a schematic structural diagram of a testing device of a railway vehicle passenger counter according to the invention.
Fig. 3 is a schematic view illustrating the operation of a driving unit in the test device for a railway vehicle passenger counter according to the present invention.
The reference numbers in the figures denote:
1-a central control unit; 2-an intelligent display screen; 3-a first communication module; 4-a second communication module; 5-a counter; 6-a drive unit.
Detailed Description
The invention idea of the invention is as follows: the motor-controlled barriers are arranged below each door passenger counter and are respectively defined as numbers 1-48, the left side is defined as an odd number of 1,3,5 and the like, the right side is defined as an even number of 2,4,6 and the like, and the like. The driving plate for controlling the motor is connected with a vehicle controller through Bluetooth, and the vehicle controller is defined as A-H. Simulating the passage of a person through the vehicle door area by controlling the barrier; the intelligent control unit controls each vehicle controller to control the motor to rotate, wherein the motor controls the barrier to rotate forward and triggers the limit switch to allow a simulator to enter, and the simulator rotates backward to get off.
As shown in fig. 1 to 3, the test apparatus for a railway vehicle passenger counter according to the present invention includes: the system comprises a vehicle head control center and a vehicle door counting unit;
this locomotive control center sets up at the locomotive, and it includes: the intelligent display device comprises a central control unit 1, an intelligent display screen 2 and a first communication module 3; the intelligent display screen 2 is used for receiving a test instruction, and the central control unit 1 is used for carrying out logic operation on the received test instruction and then sending the test instruction out through the first communication module 3;
this door count unit sets up in rail vehicle's door position, and it includes: the system comprises a second communication module 4, a driving unit 6, a shelter and a counter 5; the second communication module 4 is used for receiving and sending the test instruction sent by the first communication module 3, the driving unit 6 is used for driving the shelter to move according to the test instruction received by the second communication module 4, and the counter 5 is used for counting the movement of the shelter in the test process. The shade is not shown in the drawings, and is provided at a position near the door.
The drive unit 6 includes: the system comprises a plurality of relays K-X1, a plurality of relays K-X2, a forward limit switch S-X1, a reverse limit switch S-X2 and a driving motor M-X; the network control switch contact AX1 and the network control switch contact AX2 are respectively sent to the second communication module 4 by the central control unit 1 through the first communication module 1 and finally sent to the driving unit 6 on each train; the network receiving module BX1 and the network receiving module BX2 are respectively network receiving modules of forward rotation and reverse rotation of the driving unit, and signals are sent to the first communication module 1 by the driving unit 6 through the second communication module 4 and finally sent to the central control unit 1 for logic operation;
5 circuit paths are formed, wherein:
the first circuit path is provided with: the system comprises a first relay K-X1, a forward limit switch S-X1, a first relay K-X2 and a network control switch contact AX1; the network control switch contact AX1 is connected with a second relay K-X1 in parallel;
the second circuit path is provided with: the relay comprises a second relay K-X2, a reverse limit switch S-X2, a third relay K-X1 and a network control switch contact AX2; the network control switch contact AX2 is connected with a third relay K-X2 in parallel;
the third circuit path is provided with: the network receiving module BX1 and the fourth relay K-X1;
the fourth circuit path is provided with: the network receiving module BX2 and the fourth relay K-X2;
the fifth circuit path is provided with: a driving motor M-X and a fifth relay K-X1; the driving motor M-X is also connected with a fifth relay K-X2;
when the driving motor M-X receives a forward rotation signal, the fifth relay K-X1 is electrified to drive the driving motor M-X to rotate forward to drive the shielding object to move; when the driving motor M-X moves to a stroke, the forward limit switch S-X1 is triggered, the normally closed contact is disconnected, the fifth relay K-X1 is controlled to lose power, the driving motor M-X stops acting, and the shielding object stops;
when the driving motor M-X receives a reverse signal, the fifth relay K-X2 is powered on to drive the driving motor M-X to reversely rotate and drive the shielding object to move, when the driving motor M-X moves to a stroke, the reverse limit switch S-X2 is triggered, the normally closed contact is disconnected, the fifth relay K-X2 is controlled to be powered off, the driving motor M-X stops moving, and the shielding object stops. An emergency power-off button SB-X1 is also provided in the drive unit 6, and an air circuit breaker FX1 protects the circuit.
The shelter is arranged at a position which is at a height H1 and/or a height H2 from the ground, wherein the height H1 ranges from 1.2 m to 1.5m, and the height H2 ranges from 1.5m to 1.9m. The central control unit 1 is a microcomputer control unit; the intelligent display screen 2 is mainly powered by an internal battery; the first communication module 3, the second communication module 4 and the central control unit 1 are respectively powered by a vehicle DC 110V; the driving motor M-X adopts a 9V square battery for power supply; the first communication module 3 and the second communication module 4 are connected via ethernet.
As shown in fig. 1 to 3, the method for testing a railway vehicle passenger counter of the present invention comprises the following steps:
step i: inputting a test instruction on the intelligent display screen 2; the central control unit 1 is used for carrying out logic operation on the received test instruction and then sending the test instruction to the second communication module 4 through the first communication module 3;
step ii: the driving unit 6 is used for driving the barrier to act according to the test instruction received by the second communication module 4, and the counter 5 is used for counting the actions of the barrier in the test process;
step iii: and finishing the test after all the test requirements in the test instruction are finished.
Wherein the drive unit 6 includes: the system comprises a plurality of relays K-X1, a plurality of relays K-X2, a forward limit switch S-X1, a reverse limit switch S-X2 and a driving motor M-X; the network control switch contact AX1 and the network control switch contact AX2 are respectively sent to the second communication module 4 by the central control unit 1 through the first communication module 1 and finally sent to the driving unit 6 on each train; the network receiving module BX1 and the network receiving module BX2 are respectively network receiving modules of forward rotation and reverse rotation of the driving unit, and signals are sent to the first communication module 1 by the driving unit 6 through the second communication module 4 and finally sent to the central control unit 1 for logic operation;
5 circuit paths are formed, wherein:
the first circuit path is provided with: the system comprises a first relay K-X1, a forward limit switch S-X1, a first relay K-X2 and a network control switch contact AX1; the network control switch contact AX1 is connected with a second relay K-X1 in parallel;
the second circuit path is provided with: the relay comprises a second relay K-X2, a reverse limit switch S-X2, a third relay K-X1 and a network control switch contact AX2; the network control switch contact AX2 is connected with a third relay K-X2 in parallel;
the third circuit path is provided with: the network receiving module BX1 and the fourth relay K-X1;
the fourth circuit path is provided with: the network receiving module BX2 and the fourth relay K-X2;
the fifth circuit path is provided with: a driving motor M-X and a fifth relay K-X1; and the driving motor M-X is also connected with a fifth relay K-X2.
In the step ii, when the driving motor M-X receives a forward rotation signal, the fifth relay K-X1 is electrified to drive the driving motor M-X to rotate forward to drive the sheltering object to move; when the driving motor M-X moves to a stroke, the forward limit switch S-X1 is triggered, the normally closed contact is disconnected, the fifth relay K-X1 is controlled to lose power, the driving motor M-X stops acting, and the shielding object stops;
when the driving motor M-X receives a reverse signal, the fifth relay K-X2 is powered on to drive the driving motor M-X to reversely rotate and drive the shielding object to move, when the driving motor M-X moves to a stroke, the reverse limit switch S-X2 is triggered, the normally closed contact is disconnected, the fifth relay K-X2 is controlled to be powered off, the driving motor M-X stops moving, and the shielding object stops. An emergency power-off button SB-X1 is also provided in the drive unit 6, and an air circuit breaker FX1 protects the circuit.
The shelter is arranged at a position which is at a height H1 and/or a height H2 from the ground, wherein the height H1 ranges from 1.2 m to 1.5m, and the height H2 ranges from 1.5m to 1.9m. The central control unit 1 is a microcomputer control unit; the intelligent display screen 2 is mainly powered by an internal battery; the first communication module 3, the second communication module 4 and the central control unit 1 are respectively powered by a vehicle DC 110V; the driving motor M-X adopts a 9V square battery for power supply; the first communication module 3 and the second communication module 4 are connected via ethernet.
The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 3, in the testing method of the railway vehicle passenger counter of the present invention, firstly, the options mainly set on the intelligent display screen 2 include getting-on selection and getting-off selection, and after selection, the following test modes are selected:
(1) Single-gate testing: after 1-48 motors are manually selected for confirmation, a prompt is displayed: please choose the test times 1-10 times;
(2) The bicycle left side and the bicycle right side, and the vehicle number is input;
(3) And selecting the left side of the whole vehicle and the right side of the whole vehicle.
When the door is opened, simulating one side door to get on or get off the train, and when the door is closed, operating the train, wherein the actual number and the total number of people of each door of each train are displayed on the intelligent display screen 2;
when the door is not opened after the vehicle arrives at the station, people walk near the door, and after the vehicle runs, the number of people should not be increased on the actual intelligent display screen 2;
when a certain carriage or a certain door is simulated independently to get on or get off the vehicle, the intelligent display screen 2 displays that the number of the personnel is consistent with the actual number.
And after the test is finished, the automatic test is finished.
Signals are transmitted between the trains through the communication module; the subway vehicles are train Ethernet, and the communication modules 1-8 are respectively connected to the Ethernet and are mainly responsible for communication with the vehicles and action with the intelligent display screen 2 and the trigger motor.
The setting of the shelter can set and adjust the height H1 (simulating children) and the height H2 (simulating adults) of the shelter from the ground according to the requirements of the simulating children and adults; the height H1 is in the range of 1.2 to 1.5m, and the height H2 is in the range of 1.5 to 1.9m.
The intelligent display screen 2 is provided with an internal battery which is supplied with power by an external power supply and a battery redundancy, the external power supply supplies power when the intelligent display screen is normal, and when the external power supply is disconnected, the battery supplies power to equipment and can record and display a test result; the first communication module 3, the second communication module 4 and the central control unit 1 are respectively powered by vehicle DC 110V. The driving motor M-X adopts a 9V square battery for power supply.
The vehicle (head) 1 is provided with a central control unit 1 (microcomputer control unit) which is mainly responsible for communicating with an intelligent display screen 2 and controlling receiving instructions, logical operation and sending instructions.
The drive unit 6 is provided with: a plurality of relays K-X1 (where X represents a vehicle number of each car, ranging from 1 to 8), and a plurality of relays K-X2; a forward limit switch S-X1 (wherein X represents the number of each carriage and ranges from 1 to 8), a reverse limit switch S-X2 and a driving motor M-X; 5 circuit paths are arranged in the driving unit 6, wherein: the first circuit path is provided with: the system comprises a first relay K-X1, a forward limit switch S-X1, a first relay K-X2 and a network control switch contact AX1; the network control switch contact AX1 is connected with a second relay K-X1 in parallel; the second circuit path is provided with: the system comprises a second relay K-X2, a reverse limit switch S-X2, a third relay K-X1 and a network control switch contact AX2; the network control switch contact AX2 is connected with a third relay K-X2 in parallel; the third circuit path is provided with: the network receiving module BX1 and the fourth relay K-X1; the fourth circuit path is provided with: the network receiving module BX2 and the fourth relay K-X2; the fifth circuit path is provided with: a driving motor M-X and a fifth relay K-X1; and the driving motor M-X is also connected with a fifth relay K-X2.
When the motor receives a forward rotation signal (the normally open contact of the network control switch contact AX1 is closed), the fifth relay K-X1 is electrified to drive the driving motor M-X to rotate forward and further drive the shielding object to move, when the driving motor M-X moves to a stroke, the forward limit switch S-X1 of the travel switch is triggered, the normally closed contact is disconnected, the fifth relay K-X1 is controlled to lose power, the driving motor M-X stops acting, and the shielding object stops; when the driving motor M-X receives a reverse signal (the contact AX2 of the network control switch is normally open), the fifth relay K-X2 is electrified to drive the driving motor M-X to reversely rotate so as to drive the shielding object to move, when the driving motor M-X moves to a stroke, the reverse limit switch S-X2 of the travel switch is triggered, the normally closed contact is disconnected, the fifth relay K-X2 is controlled to be powered off, the driving motor M-X stops moving, and the shielding object stops; meanwhile, the fifth relay K-X1 and the fifth relay K-X2 are interlocked through a normally closed contact, and the motor is prevented from being burnt. Meanwhile, the network control switch contact AX1 and the first relay K-X1 achieve self-locking, when a driving motor M-X forward rotation signal is triggered, the relay achieves self-locking, and a reverse rotation signal is the same. When the fifth relay K-X1 and the fifth relay K-X2 act, signals are fed back to the network receiving module BX1 and the network receiving module BX2 through the normally open contacts. Meanwhile, the circuit is provided with an emergency power-off button SB-X1, and when an emergency occurs, the emergency power-off button can be pressed to cut off the short circuit; an air circuit breaker FX1 is also provided to protect the circuit.
The testing device and the testing method of the railway vehicle passenger counter can change the work of 6 persons into the work of 1 person, thereby saving the labor intensity of the persons, improving the production efficiency, saving the working time and improving the product quality.
The testing device and the testing method of the railway vehicle passenger counter utilize artificial intelligence to replace manual operation, meet the requirements of railway vehicle testing and ensure the product quality. The testing method is optimized, and the complex testing process is simpler.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (10)
1. A test device for a railway vehicle passenger counter, comprising:
locomotive control center, it sets up at the locomotive, includes: the intelligent display screen comprises a central control unit (1), an intelligent display screen (2) and a first communication module (3); the intelligent display screen (2) is used for receiving a test instruction, and the central control unit (1) is used for carrying out logic operation on the received test instruction and then sending the test instruction out through the first communication module (3);
door count unit, it sets up in rail vehicle's door position, includes: the device comprises a second communication module (4), a driving unit (6), a shelter and a counter (5); the second communication module (4) is used for receiving and sending the test instruction sent by the first communication module (3), the driving unit (6) is used for driving the shielding object to act according to the test instruction received by the second communication module (4), and the counter (5) is used for counting the actions of the shielding object in the test process.
2. The test device of claim 1,
the drive unit (6) comprises: the system comprises a plurality of relays K-X1, a plurality of relays K-X2, a forward limit switch S-X1, a reverse limit switch S-X2 and a driving motor M-X; a network control switch contact AX1 and a network control switch contact AX2; the network receiving module BX1 and the network receiving module BX2;
5 circuit paths are formed, wherein:
the first circuit path is provided with: the system comprises a first relay K-X1, a forward limit switch S-X1, a first relay K-X2 and a network control switch contact AX1; the network control switch contact AX1 is connected with a second relay K-X1 in parallel;
the second circuit path is provided with: the system comprises a second relay K-X2, a reverse limit switch S-X2, a third relay K-X1 and a network control switch contact AX2; the network control switch contact AX2 is connected with a third relay K-X2 in parallel;
the third circuit path is provided with: the network receiving module BX1 and the fourth relay K-X1;
the fourth circuit path is provided with: the network receiving module BX2 and the fourth relay K-X2;
the fifth circuit path is provided with: a driving motor M-X and a fifth relay K-X1; the driving motor M-X is also connected with a fifth relay K-X2;
when the driving motor M-X receives a forward rotation signal, the fifth relay K-X1 is electrified to drive the driving motor M-X to rotate forward to drive the shielding object to move; when the driving motor M-X moves to a stroke, the forward limit switch S-X1 is triggered, the normally closed contact is disconnected, the fifth relay K-X1 is controlled to lose power, the driving motor M-X stops acting, and the shielding object stops;
when the driving motor M-X receives a reverse signal, the fifth relay K-X2 is powered on to drive the driving motor M-X to reversely rotate and drive the shielding object to move, when the driving motor M-X moves to a stroke, the reverse limit switch S-X2 is triggered, the normally closed contact is disconnected, the fifth relay K-X2 is controlled to be powered off, the driving motor M-X stops moving, and the shielding object stops.
3. A testing device according to claim 2, characterized in that an emergency power off button SB-X1 is provided in the drive unit (6).
4. The testing device according to claim 1, wherein the screen is disposed at a height H1 and/or a height H2 from the ground; the height H1 is in the range of 1.2 to 1.5m, and the height H2 is in the range of 1.5 to 1.9m.
5. A test device according to claim 2, characterized in that the central control unit (1) is a microcomputer control unit;
the intelligent display screen (2) is powered by an external power supply and a battery in a redundant mode, the external power supply supplies power when in normal state, and when the external power supply is disconnected, the battery supplies power to equipment and can record and display a test result; the first communication module (3), the second communication module (4) and the central control unit (1) are respectively powered by a vehicle DC 110V; the driving motor M-X is powered by a 9V square battery;
the first communication module (3) and the second communication module (4) are connected through an Ethernet.
6. A test method for a railway vehicle passenger counter is characterized in that a test device applicable to the test method comprises the following steps:
locomotive control center, it sets up at the locomotive, includes: the intelligent display screen comprises a central control unit (1), an intelligent display screen (2) and a first communication module (3); the intelligent display screen (2) is used for receiving a test instruction, and the central control unit (1) is used for carrying out logic operation on the received test instruction and then sending the test instruction out through the first communication module (3);
door count unit, it sets up in rail vehicle's door position, includes: the device comprises a second communication module (4), a driving unit (6), a shelter and a counter (5); the second communication module (4) is used for receiving and sending the test instruction sent by the first communication module (3), the driving unit (6) is used for driving the shielding object to act according to the test instruction received by the second communication module (4), and the counter (5) is used for counting the actions of the shielding object in the test process;
the test method comprises the following steps:
step i: inputting a test instruction on the intelligent display screen (2); the central control unit (1) is used for carrying out logic operation on the received test instruction and then sending the test instruction to the second communication module (4) through the first communication module (3);
step ii: the driving unit (6) is used for driving the shielding object to act according to the test instruction received by the second communication module (4), and the counter (5) is used for counting the actions of the shielding object in the test process;
step iii: and finishing the test after all the test requirements in the test instruction are finished.
7. The test method according to claim 6,
the drive unit (6) comprises: the system comprises a plurality of relays K-X1, a plurality of relays K-X2, a forward limit switch S-X1, a reverse limit switch S-X2 and a driving motor M-X; a network control switch contact AX1 and a network control switch contact AX2; the network receiving module BX1 and the network receiving module BX2;
5 circuit paths are formed, wherein:
the first circuit path is provided with: the system comprises a first relay K-X1, a forward limit switch S-X1, a first relay K-X2 and a network control switch contact AX1; the network control switch contact AX1 is connected with a second relay K-X1 in parallel;
the second circuit path is provided with: the system comprises a second relay K-X2, a reverse limit switch S-X2, a third relay K-X1 and a network control switch contact AX2; the network control switch contact AX2 is connected with a third relay K-X2 in parallel;
the third circuit path is provided with: the network receiving module BX1 and the fourth relay K-X1;
the fourth circuit path is provided with: the network receiving module BX2 and the fourth relay K-X2;
the fifth circuit path is provided with: a driving motor M-X and a fifth relay K-X1; the driving motor M-X is also connected with a fifth relay K-X2;
in step ii, the driving unit (6) is used for driving the shutter to act according to the test instruction received by the second communication module (4) by:
when the driving motor M-X receives a forward rotation signal, the fifth relay K-X1 is electrified to drive the driving motor M-X to rotate forward to drive the shielding object to move; when the driving motor M-X moves to a stroke, the forward limit switch S-X1 is triggered, the normally closed contact is disconnected, the fifth relay K-X1 is controlled to lose power, the driving motor M-X stops acting, and the shielding object stops;
when the driving motor M-X receives a reverse signal, the fifth relay K-X2 is powered on to drive the driving motor M-X to reversely rotate and drive the shielding object to move, when the driving motor M-X moves to a stroke, the reverse limit switch S-X2 is triggered, the normally closed contact is disconnected, the fifth relay K-X2 is controlled to be powered off, the driving motor M-X stops moving, and the shielding object stops.
8. Test method according to claim 7, characterized in that an emergency power off button SB-X1 is provided in the drive unit (6).
9. The test method according to claim 7, characterized in that the central control unit (1) is a microcomputer control unit;
the intelligent display screen (2) is redundantly supplied with power by an external power supply and a battery, the external power supply supplies power when normal, and when the external power supply is disconnected, the battery supplies power to equipment, so that a test result can be recorded and displayed; the first communication module (3), the second communication module (4) and the central control unit (1) are respectively powered by a vehicle DC 110V; the driving motor M-X is powered by a 9V square battery;
the first communication module (3) and the second communication module (4) are connected through an Ethernet.
10. The test method according to claim 6, wherein the shelter is arranged at a height H1 and/or a height H2 from the ground; the height H1 is in the range of 1.2 to 1.5m, and the height H2 is in the range of 1.5 to 1.9m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211244479.4A CN115407427A (en) | 2022-10-12 | 2022-10-12 | Testing device and testing method for passenger counter of railway vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211244479.4A CN115407427A (en) | 2022-10-12 | 2022-10-12 | Testing device and testing method for passenger counter of railway vehicle |
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| Publication Number | Publication Date |
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| CN115407427A true CN115407427A (en) | 2022-11-29 |
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| CN202211244479.4A Pending CN115407427A (en) | 2022-10-12 | 2022-10-12 | Testing device and testing method for passenger counter of railway vehicle |
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| Country | Link |
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| CN (1) | CN115407427A (en) |
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