CN113267720B - Door magnetic switch service life testing system and method for financial equipment - Google Patents
Door magnetic switch service life testing system and method for financial equipment Download PDFInfo
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- CN113267720B CN113267720B CN202110502808.XA CN202110502808A CN113267720B CN 113267720 B CN113267720 B CN 113267720B CN 202110502808 A CN202110502808 A CN 202110502808A CN 113267720 B CN113267720 B CN 113267720B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
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Abstract
The invention discloses a door magnetic switch service life testing system for financial equipment, which comprises: the upper computer is used for generating and storing the control program of the whole system; the main control panel is used for receiving a control program issued by the upper computer and controlling the movement of the actuating mechanism module; the actuating mechanism module is used for generating reciprocating action of a preset stroke and simulating the opening and closing action of the door magnetic switch in normal use; the fixture fixing device is used for fixing the other end of the door magnetic switch; the light-emitting diode is connected with the gate magnetic switch in the circuit and is used for displaying whether the circuit is normally switched on or off; the camera is used for capturing the light emitting diode and sending the picture to the upper computer; and the display is used for displaying the calculation result. The system runs stably in the testing process, greatly liberates manpower, improves the working efficiency, eliminates various accidental factors in the manual testing process, and can realize the automatic testing of the pressure or the service life of various types of door magnetic switches.
Description
Technical Field
The invention belongs to the technical field of testing and computer control, and particularly relates to a service life testing system and method for a door magnetic switch for financial equipment.
Background
I design and manufacture a variety of types and models of financial devices, such as bank queuing machines, automatic teller machines, self-service integrated counters, and the like. Door magnetic switches are widely used in various devices. The door magnetic switch is generally installed at a position where a cabinet door or a panel can be closed and opened, is used in pairs and is respectively installed at a fixed side and a movable side. Under normal conditions, cabinet door or panel are closed, and a pair of door magnetic switch is in the state of being close, in effective induction distance. When the cabinet door or the panel is opened, the distance between the pair of door magnetic switches changes, the door magnetic switches are caused to be switched on and off, signals are generated in the circuit, and field or background alarm is triggered. Therefore, the door magnetic switch has very important significance for the safety of financial equipment and the prevention of illegal opening of the equipment by non-authorized personnel. Therefore, it is necessary to perform pressure or life test on various types of door magnetic switches. At present, the tests are generally carried out manually, the labor intensity is high, the test process is easily affected by various human factors, the efficiency is low, and the stability is poor.
Therefore, the system and the method for testing the pressure or the service life of the door magnetic switch for the financial equipment are developed by the department, and the system and the method have very important significance for carrying out automatic pressure or service life testing on the door magnetic switch.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides a door magnetic switch service life testing system and method for financial equipment, which are suitable for testing the pressure or service life of door magnetic switches of various types in the financial equipment, and comprise door magnetic switches applied to equipment such as bank queuing machines, automatic teller machines and self-service comprehensive counters.
The technical scheme adopted for realizing the purpose of the invention is as follows:
a door magnetic switch life test system for financial equipment comprises:
the upper computer is used as a control hub, is used for generating and storing a control program of the whole system, and is used for receiving the image shot by the camera and carrying out image recognition processing and calculation;
the main control panel is used for receiving a control program issued by the upper computer and controlling the movement of the actuating mechanism module;
the actuating mechanism module is used for generating reciprocating action of a preset stroke, and one end of the door magnetic switch is fixed on the actuating mechanism module and simulates opening and closing actions of the door magnetic switch in normal use;
the fixture fixing device is used for fixing the other end of the door magnetic switch;
the light-emitting diode is connected with the gate magnetic switch in the circuit and is used for displaying whether the circuit is normally connected or disconnected;
the camera is used for capturing the light emitting diode and sending the picture to the superior computer;
and the display is used for displaying the calculation result.
Preferably, the host computer is further configured to generate a test report, and the host computer is further configured to output the image recognition processing and calculation result or the test report to a display.
Preferably, the fixture fixing device is used for adjusting the distance between two ends of the door magnetic switch.
A door magnetic switch service life testing method for financial equipment comprises the following steps:
s100, the upper computer generates or receives a control program and issues the program to the main control panel;
s110, the main control board receives the control program and issues the action command to the execution mechanism module;
s120, the actuating mechanism module generates reciprocating motion to simulate the opening and closing process of the door magnetic switch;
s130, the light-emitting diode generates on-off change, and when the tested distance of the door magnetic switch changes to generate on-off action, the on-off change of the light-emitting diode in the circuit is used for displaying the on-off action;
s140, capturing the on-off state of the light emitting diode by the camera, and uploading the picture to an upper computer;
s150, the upper computer obtains a result that the switch function is normal or damaged through an image recognition processing program, and outputs the result to a display for displaying;
and S160, displaying the picture processing result by the display.
Preferably, the stroke of the reciprocating motion is determined according to the motion distance required to be tested by the door magnetic switch, and the frequency of the reciprocating motion is comprehensively determined according to the frequency born by the door magnetic switch and the frequency supported by the actuating mechanism module to obtain the optimal motion frequency.
Preferably, the actuating mechanism module moves according to the frequency set by the control program, starts to move from the farthest distance, moves close to the fixture fixing device, and keeps the switch state unchanged before the on-off change threshold value is not reached; when the switch approaches to the on-off change threshold value, the switch is switched on and off; continuing to approach, and keeping the switch state unchanged; when the actuator module moves to the closest point, the actuator module starts to move away; when the distance movement reaches the on-off change threshold, the switch is switched on and off; keeping away, keeping the switch state unchanged; and starting the next test cycle after moving to the farthest distance.
Preferably, the light emitting diode is used for displaying whether current exists in the circuit or not.
Preferably, in a test cycle period, the camera captures the light emitting condition of the light emitting diode for 3-5 times and uploads the picture to the upper computer.
Preferably, in a test cycle period, if the camera does not capture the light emitting phenomenon of the light emitting diode or captures that the light emitting diode is always in a light emitting state, it is judged that the tested door sensor switch is damaged, and the upper computer sends out an alarm signal.
Preferably, each test comprises a plurality of test cycle periods, and the number of the test cycle periods is determined according to the service life and the research and development requirements of different types and models of door magnetic switches.
The invention has the beneficial effects that:
the system runs stably in the testing process, manpower is greatly liberated, working efficiency is improved, various accidental factors in the manual testing process are eliminated, and automatic testing of pressure or service life of various types of door magnetic switches can be achieved.
Drawings
FIG. 1 is a schematic diagram of the system components of the present invention.
FIG. 2 is a schematic flow diagram of the process of the present invention.
Wherein:
01. the computer 02, the main control panel 03, the actuator module 04, the furniture fixing device 05, the light emitting diode 06, the camera 07 and the display.
Detailed Description
The invention is described in further detail below with reference to the figures and specific examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the invention.
A door magnetic switch life test system for financial equipment comprises:
the upper computer 01 is used as a control hub and used for locally generating a control program of the whole system or receiving storage of an external transmission program, can also be used for receiving pictures shot by a camera and carrying out image recognition processing and calculation, can also be used for generating a test report, and can also be used for outputting image recognition processing and calculation results or the test report to a display.
The host computer may be a general purpose computer, or a special purpose computer, or a computer network, or other devices that support programming and image processing. The program in the upper computer may be a program written in the local programming environment, or a program transmitted to the local computer from other computers, networks, servers, data centers, etc. in a wired form (e.g., optical fiber, ordinary telephone line, etc.) or a wireless form (e.g., wireless, microwave, infrared signal, etc.). The programming language may be Java, C + +, or the like.
And the main control board 02 is used as a bottom control center and is used for receiving a control program sent by an upper computer and controlling the movement of the actuating mechanism module.
The actuator module 03 is used for generating reciprocating motion with a preset stroke, and one end of the door magnetic switch, referred to as a door magnetic switch sheet 1 in the embodiment, is fixed on the actuator module, and simulates opening and closing motions of the door magnetic switch during normal use of the switch. May be a mechanical actuator such as a cam mechanism, a linkage mechanism, etc.; or an electromagnetic actuator such as an electromagnet.
The fixture fixing device 04 is used for fixing the other end of the door magnetic switch, in the embodiment, the fixture fixing device is called a door magnetic switch sheet 2, and the fixture fixing device is arranged opposite to one end of the door magnetic switch on the actuating mechanism module; aiming at different types of door magnetic switches, the effective switch distances are different, and the fixture fixing device is used for adjusting the distance between the door magnetic switch and the actuating mechanism module to the most appropriate position.
And the light-emitting diode 05 is connected with the gate magnetic switch in the circuit and is used for displaying whether the circuit is normally connected or disconnected. When the door magnetic switch is switched on and off, the circuit is synchronously switched on and off by current. The door magnetic switch is generally of two types, normally open or normally closed. The circuit is of a normally open type, a switch is in a disconnected state within an effective distance, and the circuit has no current; outside the effective distance, the switch is in a closed state and the circuit has current. The normally closed type, in the effective distance, the switch is in a closed state, and the current exists in the circuit. Outside the effective distance, the switch is in an off state, and no current exists in the circuit.
And the camera 06 is used for capturing the light emitting diodes and sending pictures to the upper computer.
And the display 07 is used for displaying the calculation result.
A door magnetic switch service life testing method for financial equipment comprises the following steps:
s100, the upper computer generates or receives a control program and issues the program to the main control panel;
s110, the main control board receives the control program and issues the action command to the execution mechanism module;
the stroke of the reciprocating motion is determined according to the motion distance to be tested of the door magnetic switch, the stroke of 50mm is adopted in the embodiment, the frequency of the reciprocating motion comprehensively determines the optimal motion frequency according to the frequency which can be born by the door magnetic switch and the frequency which can be supported by the actuating mechanism module, and the embodiment adopts 10 times per minute.
S120, the actuating mechanism module generates reciprocating action to simulate the opening and closing process of the door magnetic switch;
the actuating mechanism module moves according to the frequency set by the control program, the frequency is 10 times per minute in the embodiment, the actuating mechanism module starts to move from the farthest distance, the distance is 50mm in the embodiment, the actuating mechanism module moves close to the fixture fixing device, before the on-off change threshold value is not reached, the door magnetic switch is in a normally open type in the embodiment, and the on-off state (closed state) is kept unchanged; when the distance reaches the on-off change threshold value, the distance is 5mm, and the switch is turned on or off; continuing to approach, the switch state (off state) remains unchanged; when the actuator module moves to the nearest point, the distance is 0.5mm in the embodiment, and the actuator module starts to move away; when the distance movement reaches the on-off change threshold value, the distance movement is 5mm, and the switch is switched on and off; continuing to move away, the switch state (closed state) remains unchanged; and starting the next test cycle after moving to the farthest distance.
The door magnetic switch functions within a certain distance. For example, when two door magnetic switch pieces approach each other to 5mm, the switch is closed or opened, and this distance is called an on-off change threshold. The switching state refers to a closed state or an open state.
S130, the light-emitting diode generates on-off change, and when the tested distance of the door magnetic switch changes to generate on-off action, the on-off change of the light-emitting diode in the circuit is used for displaying the on-off action;
the light emitting diode is used for displaying whether current exists in the circuit or not, and the light emitting diode is lightened to emit light under the condition that the circuit is connected; when the circuit is disconnected, the light emitting diode is not lighted to emit light, and is in an off state.
S140, capturing the on-off state of the light emitting diode by the camera, and uploading the picture to an upper computer;
in a test cycle period, the camera takes a snapshot of the light emitting condition of the light emitting diode for 3-5 times, and uploads the picture to an upper computer.
In a test cycle period, the camera does not shoot the light-emitting phenomenon of the light-emitting diode or shoots the light-emitting diode to be in a light-emitting state all the time, the damage of the door sensor switch to be tested is judged, and the upper computer sends out an alarm signal.
S150, the upper computer obtains a result that the switch function is normal or damaged through an image recognition processing program, and outputs the result to a display for displaying; the damage here means that the door magnet switch has reached its service life.
And S160, displaying the picture processing result by the display.
Each test comprises thousands of test cycle periods, and the number of the test cycle periods is determined according to the service life and research and development requirements of different types and models of door magnetic switches. When the test is carried out, the method of connecting the door magnetic switch in the circuit is adopted to carry out the power-on test for a certain number of times, in the test process, the circuit where the switch is located is always powered on, but only when the switch is in a closed state, the light-emitting diode can be conducted to emit light, and when the switch is in an open state, the diode can not emit light. If the door magnetic switch is damaged in the testing process, the circuit can not be changed in on-off state, and the diode can not emit light or can emit light all the time. If the light-emitting phenomenon of the diode is not captured by the camera or the diode is always in a light-emitting state by the camera at the end of a test cycle period, the damage of the door magnetic switch is judged, and the upper computer can alarm or record a result.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and adaptations can be made without departing from the principle of the present invention, and such modifications and adaptations should also be considered as the scope of the present invention.
Claims (6)
1. A service life test method of a door magnetic switch for financial equipment is characterized in that the method is applied to a service life test system of the door magnetic switch for the financial equipment;
the system comprises: the device comprises an upper computer, a main control panel, an actuating mechanism module, a door magnetic switch sheet 1, a door magnetic switch sheet 2, a clamp fixing device, a camera, a light emitting diode and a display module;
the display module, the host computer, the main control panel, the actuating mechanism module and the clamp fixing device are sequentially connected, the host computer is also connected with the camera, the camera is connected with the light-emitting diode, and the light-emitting diode is also connected with the clamp fixing device;
a door magnetic switch sheet 1 is fixed on the actuating mechanism module, and a door magnetic switch sheet 2 is fixed on the fixture fixing device; the door magnetic switch sheet 1 and the door magnetic switch sheet 2 are symmetrically arranged at two sides of the door magnetic switch; the fixture fixing device is used for adjusting the position of the door magnetic switch sheet 2, so that the distance between the magnetic switch sheet 1 and the door magnetic switch sheet 2 is adjusted;
the method comprises the following steps:
s100, generating or receiving a control program by the upper computer, and issuing the control program to a main control panel;
s110, the main control board receives a control program, generates an action command and sends the action command to the execution mechanism module;
the action command comprises an optimal action frequency and an action stroke;
the main control board determines the optimal action frequency according to the frequency born by the door magnetic switch and the frequency supported by the actuating mechanism module;
the action travel is determined according to the action distance of the door magnetic switch to be tested;
s120, the actuating mechanism module performs reciprocating motion according to the optimal motion frequency and the motion stroke, and simulates the opening and closing process of a door magnetic switch;
s130, the light-emitting diode generates on-off change, and when the tested distance of the door magnetic switch changes to generate on-off action, the on-off change of the light-emitting diode in the circuit is used for displaying the on-off action;
when the distance between the door magnetic switch sheet 1 and the door magnetic switch sheet 2 is the on-off change threshold, the door magnetic switch sheet 1 and the door magnetic switch sheet 2 are closed or opened; at the moment of closing or opening, the light emitting diode is lightened; the on-off change threshold is 5mm;
s140, at the moment when the light emitting diode is turned on, the camera captures the on-off state of the light emitting diode, and uploads the picture to an upper computer;
if the camera captures a preset number of pictures in a cycle period, executing the next step, wherein the preset number is 3-5;
the calculation mode of the cycle period is as follows: the actuating mechanism module reciprocates according to the optimal action frequency and the action stroke, starts to move from the farthest distance and approaches to the fixture fixing device, and the on-off state of the light emitting diode is kept unchanged before the on-off change threshold value is not reached; at the moment when the LED approaches to the on-off change threshold value, the LED is turned on or off; continuing to approach, and keeping the switch state of the light emitting diode unchanged; when the actuator module moves to the nearest point, the actuator module starts to move away; at the moment that the distance movement reaches a switching threshold value, the light emitting diode is switched on and off; keeping away, keeping the switch state unchanged; starting the next test cycle after moving to the farthest distance;
s150, the upper computer obtains the result that the door magnetic switch has normal function or is damaged through an image recognition processing program, and outputs the result to a display for displaying;
and S160, displaying the picture processing result by the display.
2. The door sensor switch life test method for financial equipment as claimed in claim 1, wherein in a test cycle, if the camera does not capture the light emitting diode or the light emitting diode is always in the light emitting state, it is determined that the door sensor switch to be tested is damaged, and the host computer sends an alarm signal.
3. The door magnetic switch life test method for financial equipment as claimed in claim 1, wherein each test includes a number of test cycle periods.
4. A door magnet switch life test system for financial devices, which is used in the door magnet switch life test method for financial devices according to any one of claims 1 to 3, comprising:
the upper computer is used as a control hub, is used for generating and storing a control program of the whole system, and is used for receiving the image shot by the camera and carrying out image recognition processing and calculation;
the main control board is used for receiving a control program sent by the upper computer and controlling the movement of the actuating mechanism module;
the actuating mechanism module is used for generating reciprocating action of a preset stroke, and one end of the door magnetic switch is fixed on the actuating mechanism module and simulates opening and closing actions of the door magnetic switch in normal use;
the fixture fixing device is used for fixing the other end of the door magnetic switch;
the light-emitting diode is connected with the gate magnetic switch in the circuit and is used for displaying whether the circuit is normally connected or disconnected;
the camera is used for capturing the light emitting diode and sending the picture to the superior computer;
and the display is used for displaying the calculation result.
5. The door sensor switch life testing system for financial equipment as claimed in claim 4, wherein the host computer is further operable to generate a test report, and the host computer is further operable to output the image recognition processing and calculation result or the test report to the display.
6. The door sensor switch life test system for financial equipment as claimed in claim 5, wherein anchor clamps fixing device is used for adjusting the interval between two ends of the door sensor switch.
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| CN202110502808.XA CN113267720B (en) | 2021-05-10 | 2021-05-10 | Door magnetic switch service life testing system and method for financial equipment |
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| CN202110502808.XA CN113267720B (en) | 2021-05-10 | 2021-05-10 | Door magnetic switch service life testing system and method for financial equipment |
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| CN113267720B true CN113267720B (en) | 2023-03-14 |
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| CN114354047A (en) * | 2022-01-11 | 2022-04-15 | 中国商用飞机有限责任公司 | System and method for detecting locking force of electromagnetic key |
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