CN204557604U - Error proof locking system of microcomputer in a kind of urban rail transit vehicles maintenance - Google Patents
Error proof locking system of microcomputer in a kind of urban rail transit vehicles maintenance Download PDFInfo
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- CN204557604U CN204557604U CN201520088305.2U CN201520088305U CN204557604U CN 204557604 U CN204557604 U CN 204557604U CN 201520088305 U CN201520088305 U CN 201520088305U CN 204557604 U CN204557604 U CN 204557604U
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Abstract
The utility model discloses the error proof locking system of microcomputer in the maintenance of a kind of urban rail transit vehicles, comprise and be arranged on two-way first infrared emission instrument of swiping the card in gate control system, when maintainer swipe the card enter by access door time, light path between first infrared emission instrument and the first infrared receiver instrument is cut off once, and the first infrared receiver instrument output pulse signal gives the counting input end of the first counter; When maintainer swipe the card go out by access door time, the light path between the first infrared emission instrument and the first infrared receiver instrument is cut off once, and the first infrared receiver instrument output pulse signal gives the counting input end of the second counter; When the first counter is equal with the counting of the second counter, power supply of closing a floodgate.The utility model can effectively prevent maintainer from leaving over roof and close the pernicious electric shock accidents that disconnector power transmission brings by mistake; Also can carry out alarm timely and video recording to the event that illegal leap fence personnel climb up roof simultaneously.
Description
Technical field
The utility model relates to anti-error locking system, particularly relates to the error proof locking system of microcomputer in the maintenance of a kind of urban rail transit vehicles.
Background technology
Because the design of inspection platform is excessively short, or maintainer has a mind to hide protective equipment and crosses fence, and these situations are that existing anti-error system cannot protect; And existing inspection platform can not record to be climbed up roof maintainer by access door and completes maintenance to return platform personnel amount from roof, namely can not stop by contrast discrepancy number pernicious maloperation event maintainer being retained in roof and power transmission; Secondly, for following the line of least resistance when indivedual maintainer being between round inspection platform and roof, crossing over fence or boring fence, these behaviors are all extremely dangerous when high-altitude application, and can not send warning, warning maintainer corrects immediately.
Utility model content
The utility model is intended at least solve the technical matters existed in prior art, especially innovatively proposes the error proof locking system of microcomputer in the maintenance of a kind of urban rail transit vehicles.
In order to realize above-mentioned purpose of the present utility model, the utility model provides the error proof locking system of microcomputer in the maintenance of a kind of urban rail transit vehicles, comprise the first infrared emission instrument, described first infrared emission instrument comprises the first infrared emission instrument and the first infrared receiver instrument, the light output end of described first infrared emission instrument and the light of described first infrared receiver instrument detect proper right, when maintainer is by access door, light path between described first infrared emission instrument and described first infrared receiver instrument is cut off once, described first infrared receiver instrument output pulse signal, also comprise two-way gate control system and the controller of swiping the card, the signal output part of entering of described two-way gate control system of swiping the card is connected with the Enable Pin of the first counter, when swiping the card successful when entering, the signal output part output pulse signal of entering of described two-way gate control system of swiping the card makes the first timer operation, the signal output part of going out of described two-way gate control system of swiping the card is connected with the Enable Pin of the second counter, and when swiping the card successful when going out, the signal output part output pulse signal of going out of described two-way gate control system of swiping the card makes the second timer operation, the counting input end of described first counter is connected with the output terminal of described first infrared receiver instrument, and when there being maintainer to enter, described first counter counts the output signal of the first infrared receiver instrument, the counting input end of described second counter is connected with the output terminal of described first infrared receiver instrument, and when there being maintainer to go out, described second counter counts the output signal of the first infrared receiver instrument, first signal input part of described controller is connected with the output terminal of described first counter, the secondary signal input end of described controller is connected with the output terminal of described second counter, the combined floodgate output terminal of described controller is connected with the control end of vehicle power switch, when the first counter is equal with the counting of the second counter, power supply of closing a floodgate.
When maintainer enters access door, the contactless card held in hand is placed on induction place of entering of two-way gate control system of swiping the card by maintainer, the gate inhibition of two-way gate control system of swiping the card open and the signal output part output pulse signal of entering of two-way gate control system of swiping the card to the Enable Pin of the first timer, first timer is started working, when maintainer is by the first infrared emission instrument, light path between first infrared emission instrument and the first infrared receiver instrument is cut off once, first infrared receiver instrument output pulse signal gives the counting input end of the first counter, first rolling counters forward once, with should other maintainers enter access door time, the contactless card held in hand is placed on induction place of entering of two-way gate control system of swiping the card by other maintainers, the gate inhibition of two-way gate control system of swiping the card open and the signal output part output pulse signal of entering of two-way gate control system of swiping the card to the Enable Pin of the first timer, first timer works on, when other maintainers are by the first infrared emission instrument, light path between first infrared emission instrument and the first infrared receiver instrument is cut off once, first infrared receiver instrument output pulse signal gives the counting input end of the first counter, first counter counts once again, its maintainer principle of going out is substantially identical with principle of entering, and does not repeat at this.
The utility model can record to be climbed up roof maintainer by access door and completes maintenance to return platform personnel amount from roof, stops maintainer to be retained in the generation of the pernicious maloperation event of roof and power transmission by contrast discrepancy number.
In a kind of preferred implementation of the present utility model, also be included in fence place and be provided with the second infrared emission instrument, described second infrared emission instrument comprises the second infrared emission instrument and the second infrared receiver instrument, the light output end of described second infrared emission instrument and described second infrared receiver instrument light detect proper right, the output terminal of described second infrared receiver instrument is connected with the second infrared emission instrument signal input part of described controller, the warning output terminal of described controller is connected with warning device control end, when have personnel cross fence enter roof time, the infrared ray that second infrared emission instrument sends is crossed fence personnel and is blocked, warning device sends sound and light alarm.Staff is reminded to note having personnel to cross fence and enter/return inspection platform.
In a kind of preferred implementation of the present utility model, also comprise the 3rd counter, the counting input end of described 3rd counter is connected with the output terminal of described second infrared receiver instrument, when there being personnel to cross fence, light path between described second infrared emission instrument and described second infrared receiver instrument is cut off once, described second infrared receiver instrument output pulse signal; Described 3rd counter counts the output signal of the second infrared receiver instrument; 3rd signal input part of described controller is connected with the output terminal of the 3rd counter, when the first counter is equal with the counting of the second counter with the 3rd counter sum, and power supply of closing a floodgate.When ensureing to close a floodgate power supply, roof inspection platform does not have personnel.
In a kind of preferred implementation of the present utility model, at least one video camera is also provided with at described fence place, the output terminal of described video camera is connected with the camera input of controller, when have personnel cross fence enter roof time, the infrared ray that described second infrared emission instrument sends is crossed fence personnel and is blocked, and described video camera is captured crossing fence personnel and records a video.Carrying out timely record to crossing fence personnel, being conducive to righting a wrong.
In a kind of preferred implementation of the present utility model, described video camera and infrared emission instrument are all connected with controller by video and audio optical transmitter and receiver, and described infrared emission instrument is also connected with video and audio optical transmitter and receiver by UT215 output switch parameter device.It is more accurate that output switch parameter device is opened in utilization.
In a kind of preferred implementation of the present utility model, also comprise display screen, the input end of described display screen is connected with the display screen output terminal of controller, and described display screen is swiped the card by the number of gate inhibition for showing the number of swiping the card and entering roof and returning gate inhibition from roof.The personnel that clear clear display enters and exits inspection platform are dynamic.
In a kind of preferred implementation of the present utility model, also comprise anti-error workstation, the input end of described anti-error workstation is connected with the anti-error output terminal of controller, and described anti-error workstation is for showing and operate the state of inspection platform door.
In a kind of preferred implementation of the present utility model, also comprise static indication system, described static indication system comprises red light instruction and green light instruction, one end of described red light instruction is connected with the red light indication end of controller, one end of described green light instruction is connected with the green light indication end of controller, when maintainer swipe the card enter roof or return gate inhibition from roof time, if swipe the card successfully, green light, otherwise when red.Whether swipe the card successfully for reminding maintainer.
In sum, owing to have employed technique scheme, the beneficial effects of the utility model are: the utility model can effectively prevent maintainer from leaving over roof and close the pernicious electric shock accidents that disconnector power transmission brings by mistake; Also can carry out alarm timely and video recording to the event that illegal leap fence personnel climb up roof simultaneously.
Accompanying drawing explanation
Fig. 1 is the utility model system network architecture schematic diagram.
Embodiment
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the utility model, and can not being interpreted as restriction of the present utility model.
In description of the present utility model, unless otherwise prescribed and limit, it should be noted that, term " installation ", " being connected ", " connection " should be interpreted broadly, such as, can be mechanical connection or electrical connection, also can be the connection of two element internals, can be directly be connected, also indirectly can be connected by intermediary, for the ordinary skill in the art, the concrete meaning of above-mentioned term can be understood as the case may be.
The utility model provides the error proof locking system of microcomputer in the maintenance of a kind of urban rail transit vehicles, comprise the first infrared emission instrument, first infrared emission instrument comprises the first infrared emission instrument and the first infrared receiver instrument, the light output end of the first infrared emission instrument and the light of the first infrared receiver instrument detect proper right, when maintainer is by access door, light path between first infrared emission instrument and the first infrared receiver instrument is cut off once, the first infrared receiver instrument output pulse signal; Also comprise two-way gate control system and the controller of swiping the card, the signal output part of entering of two-way gate control system of swiping the card is connected with the Enable Pin of the first counter, when swiping the card successful when entering, the signal output part output pulse signal of entering of two-way gate control system of swiping the card makes the first timer operation; The signal output part of going out of two-way gate control system of swiping the card is connected with the Enable Pin of the second counter, and when swiping the card successful when going out, the signal output part output pulse signal of going out of two-way gate control system of swiping the card makes the second timer operation; The counting input end of the first counter is connected with the output terminal of the first infrared receiver instrument, and when there being maintainer to enter, the first counter counts the output signal of the first infrared receiver instrument; The counting input end of the second counter is connected with the output terminal of the first infrared receiver instrument, and when there being maintainer to go out, the second counter counts the output signal of the first infrared receiver instrument; First signal input part of controller is connected with the output terminal of the first counter, the secondary signal input end of controller is connected with the output terminal of the second counter, the combined floodgate output terminal of controller is connected with the control end of vehicle power switch, when the first counter is equal with the counting of the second counter, power supply of closing a floodgate.
In a kind of preferred implementation of the present utility model, also be included in fence place and be provided with the second infrared emission instrument, second infrared emission instrument comprises the second infrared emission instrument and the second infrared receiver instrument, the light output end of the second infrared emission instrument and the second infrared receiver instrument light detect proper right, the output terminal of the second infrared receiver instrument is connected with the second infrared emission instrument signal input part of controller, the warning output terminal of controller is connected with warning device control end, when have personnel cross fence enter roof time, the infrared ray that second infrared emission instrument sends is crossed fence personnel and is blocked, warning device sends sound and light alarm.In the present embodiment, warning device comprises hummer and light emitting diode, the positive pole of light emitting diode is connected with the emitter of triode, be connected the negative pole of light emitting diode and power supply, be connected with power supply after the collector series limiting resistor of triode, the base stage of triode is connected with the warning output terminal of controller, hummer is in parallel with light emitting diode, wherein also comprise relay and flashing relay, the input circuit of relay is connected with the collector of triode, the output loop of relay is connected with flashing relay and connects with hummer afterwards, namely when crossing fence personnel, controller makes transistor base conducting, the input circuit of relay obtains electric, the output loop of relay closes, flashing relay charge and discharge, make piping and luminescence of hummer interval, staff is reminded to note.
In a kind of preferred implementation of the present utility model, also comprise the 3rd counter, the counting input end of the 3rd counter is connected with the output terminal of the second infrared receiver instrument, when there being personnel to cross fence, light path between second infrared emission instrument and the second infrared receiver instrument is cut off once, the second infrared receiver instrument output pulse signal; 3rd counter counts the output signal of the second infrared receiver instrument; 3rd signal input part of controller is connected with the output terminal of the 3rd counter, when the first counter is equal with the counting of the second counter with the 3rd counter sum, and power supply of closing a floodgate.
In a kind of preferred implementation of the present utility model, be also provided with at least one video camera at fence place, in the present embodiment, the number of video camera is not limited to be 5, can arrange according to actual conditions.The output terminal of video camera is connected with the camera input of controller, when have personnel cross fence enter roof time, the infrared ray that the second infrared emission instrument sends is crossed fence personnel and is blocked, and video camera is captured crossing fence personnel and records a video.
In a kind of preferred implementation of the present utility model, video camera and infrared emission instrument are all connected with controller by video and audio optical transmitter and receiver, and infrared emission instrument is also connected with video and audio optical transmitter and receiver by UT215 output switch parameter device.
In a kind of preferred implementation of the present utility model, also comprise display screen, the input end of display screen is connected with the display screen output terminal of controller, and display screen is swiped the card by the number of gate inhibition for showing the number of swiping the card and entering roof and returning gate inhibition from roof.
In a kind of preferred implementation of the present utility model, also comprise anti-error workstation, the input end of anti-error workstation is connected with the anti-error output terminal of controller, and anti-error workstation is for showing and operate the state of inspection platform door.
In a kind of preferred implementation of the present utility model, also comprise static indication system, static indication system comprises red light instruction and green light instruction, one end of red light instruction is connected with the red light indication end of controller, one end of green light instruction is connected with the green light indication end of controller, when maintainer swipe the card enter roof or return gate inhibition from roof time, if swipe the card successfully, green light, otherwise when red.
In the description of this instructions, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and aim, scope of the present utility model is by claim and equivalents thereof.
Claims (8)
1. the error proof locking system of microcomputer in a urban rail transit vehicles maintenance, it is characterized in that, comprise the first infrared emission instrument, described first infrared emission instrument comprises the first infrared emission instrument and the first infrared receiver instrument, the light output end of described first infrared emission instrument and the light of described first infrared receiver instrument detect proper right, when maintainer is by access door, light path between described first infrared emission instrument and described first infrared receiver instrument is cut off once, described first infrared receiver instrument output pulse signal;
Also comprise two-way gate control system and the controller of swiping the card, the signal output part of entering of described two-way gate control system of swiping the card is connected with the Enable Pin of the first counter, when swiping the card successful when entering, the signal output part output pulse signal of entering of described two-way gate control system of swiping the card makes the first timer operation; The signal output part of going out of described two-way gate control system of swiping the card is connected with the Enable Pin of the second counter, and when swiping the card successful when going out, the signal output part output pulse signal of going out of described two-way gate control system of swiping the card makes the second timer operation;
The counting input end of described first counter is connected with the output terminal of described first infrared receiver instrument, and when there being maintainer to enter, described first counter counts the output signal of the first infrared receiver instrument; The counting input end of described second counter is connected with the output terminal of described first infrared receiver instrument, and when there being maintainer to go out, described second counter counts the output signal of the first infrared receiver instrument;
First signal input part of described controller is connected with the output terminal of described first counter, the secondary signal input end of described controller is connected with the output terminal of described second counter, the combined floodgate output terminal of described controller is connected with the control end of vehicle power switch, when the first counter is equal with the counting of the second counter, power supply of closing a floodgate.
2. the error proof locking system of microcomputer in urban rail transit vehicles maintenance according to claim 1, it is characterized in that, also be included in fence place and be provided with the second infrared emission instrument, described second infrared emission instrument comprises the second infrared emission instrument and the second infrared receiver instrument, the light output end of described second infrared emission instrument and described second infrared receiver instrument light detect proper right, the output terminal of described second infrared receiver instrument is connected with the second infrared emission instrument signal input part of described controller, the warning output terminal of described controller is connected with warning device control end, when have personnel cross fence enter roof time, the infrared ray that second infrared emission instrument sends is crossed fence personnel and is blocked, warning device sends sound and light alarm.
3. the error proof locking system of microcomputer in urban rail transit vehicles maintenance according to claim 2, it is characterized in that, also comprise the 3rd counter, the counting input end of described 3rd counter is connected with the output terminal of described second infrared receiver instrument, when there being personnel to cross fence, light path between described second infrared emission instrument and described second infrared receiver instrument is cut off once, described second infrared receiver instrument output pulse signal; Described 3rd counter counts the output signal of the second infrared receiver instrument; 3rd signal input part of described controller is connected with the output terminal of the 3rd counter, when the first counter is equal with the counting of the second counter with the 3rd counter sum, and power supply of closing a floodgate.
4. the error proof locking system of microcomputer in urban rail transit vehicles maintenance according to claim 2, it is characterized in that, at least one video camera is also provided with at described fence place, the output terminal of described video camera is connected with the camera input of controller, when have personnel cross fence enter roof time, the infrared ray that described second infrared emission instrument sends is crossed fence personnel and is blocked, and described video camera is captured crossing fence personnel and records a video.
5. the error proof locking system of microcomputer in urban rail transit vehicles maintenance according to claim 4, it is characterized in that, described video camera and infrared emission instrument are all connected with controller by video and audio optical transmitter and receiver, and described infrared emission instrument is also connected with video and audio optical transmitter and receiver by UT215 output switch parameter device.
6. the error proof locking system of microcomputer in urban rail transit vehicles maintenance according to claim 1, it is characterized in that, also comprise display screen, the input end of described display screen is connected with the display screen output terminal of controller, and described display screen is swiped the card by the number of gate inhibition for showing the number of swiping the card and entering roof and returning gate inhibition from roof.
7. the error proof locking system of microcomputer in urban rail transit vehicles maintenance according to claim 1, it is characterized in that, also comprise anti-error workstation, the input end of described anti-error workstation is connected with the anti-error output terminal of controller, and described anti-error workstation is for showing and operate the state of inspection platform door.
8. the error proof locking system of microcomputer in urban rail transit vehicles maintenance according to claim 1, it is characterized in that, also comprise static indication system, described static indication system comprises red light instruction and green light instruction, one end of described red light instruction is connected with the red light indication end of controller, and one end of described green light instruction is connected with the green light indication end of controller, when maintainer swipe the card enter roof or return gate inhibition from roof time, if swipe the card successfully, green light, otherwise when red.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520088305.2U CN204557604U (en) | 2015-02-06 | 2015-02-06 | Error proof locking system of microcomputer in a kind of urban rail transit vehicles maintenance |
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| CN201520088305.2U CN204557604U (en) | 2015-02-06 | 2015-02-06 | Error proof locking system of microcomputer in a kind of urban rail transit vehicles maintenance |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105871055A (en) * | 2016-05-23 | 2016-08-17 | 国网山东省电力公司莱阳市供电公司 | Method and system for managing storage batteries in master station of electric power system |
-
2015
- 2015-02-06 CN CN201520088305.2U patent/CN204557604U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105871055A (en) * | 2016-05-23 | 2016-08-17 | 国网山东省电力公司莱阳市供电公司 | Method and system for managing storage batteries in master station of electric power system |
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| GR01 | Patent grant | ||
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| CB03 | Change of inventor or designer information |
Inventor after: Guan Xia Inventor after: Liu Dexin Inventor after: Zhuang Liming Inventor after: Fu Jingang Inventor before: Guan Xia Inventor before: Liu Dexin Inventor before: Zhuang Liming Inventor before: Fu Jingang |
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| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100078 Beijing city Fengtai District park is a district 15 building five floor 501, 503 Patentee after: ZHONGCHE CONSTRUCTION ENGINEERING CO., LTD. Address before: 100078 Beijing city Fengtai District park is a district 15 building five floor 501, 503 Patentee before: CNR Construction Engineering Co., Ltd. |