CN204496594U - A kind of locomotive top climbing alarm for high voltage entrance guard device - Google Patents
A kind of locomotive top climbing alarm for high voltage entrance guard device Download PDFInfo
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- CN204496594U CN204496594U CN201520189979.1U CN201520189979U CN204496594U CN 204496594 U CN204496594 U CN 204496594U CN 201520189979 U CN201520189979 U CN 201520189979U CN 204496594 U CN204496594 U CN 204496594U
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- high voltage
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- entrance guard
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Abstract
The utility model discloses a kind of locomotive top climbing alarm for high voltage entrance guard device, comprise MCU unit (1), signal gathering unit (2), information process unit (3), human-machine interface unit (4) and power control unit (5); Signal gathering unit (2) comprises the limiter protection circuit (21), amplifying circuit (22) and the buffer circuit (23) that are connected successively, and this unit also comprises self-diagnostic circuit (24); Information process unit (3) comprises clock/calendar circuit (31), data storage circuitry (32), USB circuit (33), RS232 serial port circuit (34) and electric control lock driving circuit (35); Human-machine interface unit (4) comprises fingerprint recognition circuit (41), button (42), alarm for high voltage circuit (43) and liquid crystal display circuit (44); Power control unit (5) comprises the charging circuit (51), lithium battery (52) and the power circuit (53) that are connected successively.The utility model detects the condition of unblanking as electric control lock using identification and high pressure, strengthens the safety management of locomotive top climbing operation.
Description
Technical field
The utility model relates to locomotive top climbing job safety utility appliance, particularly a kind of locomotive top climbing alarm for high voltage entrance guard device.
Background technology
Motorcycle safety operation more and more comes into one's own, at present, for ensureing the personal safety of locomotive top climbing operating personnel, except strict implement associated safety working specification, generally roof alarm for high voltage device is also equipped with, to remind the electriferous state of operating personnel's roof hi-line near locomotive top climbing mouth.Existing locomotive top climbing alarm for high voltage device only has alarm for high voltage function substantially, can not forbid that operating personnel climbs to the top of a mountain when there being high pressure by electric control lock, and identity information can not be carried out to the operating personnel that climbs to the top of a mountain and check, be difficult to review job history information, leave hidden danger to job safety.Therefore, be necessary to develop a kind of locomotive top climbing alarm for high voltage entrance guard device, on the basis providing necessary roof high-tension line electrified state, possess identification and gate function simultaneously, ensure to meet roof at the same time without high pressure with under there is authority double condition of climbing to the top of a mountain, operating personnel just climbs up roof by top door, and automatically record operating personnel, time, the operation time etc. of climbing to the top of a mountain information, be convenient to management of the safe operation.
Summary of the invention
The utility model solves the deficiency of existing locomotive top climbing job safety servicing unit, provides a kind of locomotive top climbing alarm for high voltage entrance guard device, have employed following technical scheme.
A kind of locomotive top climbing alarm for high voltage entrance guard device, comprise MCU unit (1), signal gathering unit (2), information process unit (3), human-machine interface unit (4) and power control unit (5), described locomotive top climbing alarm for high voltage entrance guard device with MCU unit (1) for core, other 4 unit are all connected with MCU unit (1), and the acp chip model of MCU unit (1) is STC15W4K32S4LQFP64.
Described signal gathering unit (2) comprises the limiter protection circuit (21), amplifying circuit (22) and the buffer circuit (23) that are connected successively; the input end of limiter protection circuit (21) is connected with high pressure transducing signal output terminal; the output terminal of buffer circuit (23) is connected to the analog to digital conversion port ADC0 of MCU unit (1); the input/output port P7.0 of MCU unit (1) is connected with the control end of self-diagnostic circuit (24), and the output terminal of self-diagnostic circuit (24) is connected with the input end of limiter protection circuit (21).
Described information process unit (3) comprises the clock/calendar circuit (31), data storage circuitry (32), USB circuit (33), RS232 serial port circuit (34) and the electric control lock driving circuit (35) that are connected with MCU unit (1) respectively.
Described human-machine interface unit (4) comprises the fingerprint recognition circuit (41), button (42), alarm for high voltage circuit (43) and the liquid crystal display circuit (44) that are connected with MCU unit (1) respectively.
Described power control unit (5) comprises the charging circuit (51), lithium battery (52) and the power circuit (53) that are connected successively, the positive pole of lithium battery is connected to the analog to digital conversion port ADC1 of MCU unit (1) through bleeder circuit (54), the input/output port P2.6 of MCU unit (1) is connected with the charging control end of charging circuit (51).
The utility model detects the condition of unblanking as door of climbing to the top of a mountain using identification and high pressure, strengthens the safety management of operation of climbing to the top of a mountain.
Accompanying drawing explanation
Fig. 1 is the utility model component units block diagram.
Embodiment
For making above-mentioned technical characteristic of the present utility model more clear, below in conjunction with accompanying drawing, specific embodiment of the utility model is described in detail.
As shown in Figure 1, a kind of locomotive top climbing alarm for high voltage entrance guard device, comprise MCU unit (1), signal gathering unit (2), information process unit (3), human-machine interface unit (4) and power control unit (5), described locomotive top climbing alarm for high voltage entrance guard device with MCU unit (1) for core, other 4 unit are all connected with MCU unit (1) unit, and the acp chip model of MCU unit (1) is STC15W4K32S4LQFP64.
Described signal gathering unit (2) comprises the limiter protection circuit (21), amplifying circuit (22) and the buffer circuit (23) that are connected successively; the input end of limiter protection circuit (21) is connected with high pressure transducing signal output terminal; the output terminal of buffer circuit (23) is connected to the analog to digital conversion port ADC0 of MCU unit (1); the input/output port P7.0 of MCU unit (1) is connected with the control end of self-diagnostic circuit (24), and the output terminal of self-diagnostic circuit (24) is connected with the input end of limiter protection circuit (21).
After receiving the signal that needs to climb to the top of a mountain, MCU unit (1) first sends control signal by input/output port P7.0 and produces the input end of high level signal to collecting unit (2) by self-diagnostic circuit (24), and this signal detected by MCU unit (1), then by human-machine interface unit (4) broadcast device self diagnosis result, guarantee that device just can be climbed to the top of a mountain when intact, after completing self diagnosis, self-diagnostic circuit is disconnected and the connection of signal gathering unit (2) by internal switch.
Described information process unit (3) comprises the clock/calendar circuit (31), data storage circuitry (32), USB circuit (33), RS232 serial port circuit (34) and the electric control lock driving circuit (35) that are connected with MCU unit (1) respectively, described clock/calendar circuit (31) is connected with the input/output port P2.0 ~ P2.2 of MCU unit (1), described data storage circuitry (32) is connected with the input/output port P2.3 ~ P2.4 of MCU unit (1), the FPDP of described USB circuit (33) and the input/output port P6.0 ~ P6.3 of MCU unit (1), P7.4 ~ P7.7 is connected, the control signal port of USB circuit (33) is connected with the input/output port P4.1 ~ P4.6 of MCU unit (1), described RS232 serial port circuit (34) is connected with the serial ports 1 of MCU unit (1), the control end of described electric control lock driving circuit (35) is connected with the input/output port P2.5 of MCU unit (1).
Described human-machine interface unit (4) comprises the fingerprint recognition circuit (41), button (42), alarm for high voltage circuit (43) and the liquid crystal display circuit (44) that are connected with MCU unit (1) respectively, described fingerprint recognition circuit (41) is connected with the serial ports 2 of MCU unit (1), described button (42) is 3 × 3 matrix keyboards, its line scanning and row read signal pins and are connected with the input/output port P5.0 ~ P5.5 of MCU unit (1) respectively, described alarm for high voltage circuit (43) is connected with the input/output port P1.2 ~ P1.5 of MCU unit (1), the FPDP of described liquid crystal display circuit (44) is connected with the input/output port P0.0 ~ P0.7 of MCU unit (1), the control signal port of liquid crystal display circuit (44) is connected with the input/output port P6.4 ~ P6.7 of MCU unit (1).
Described power control unit (5) comprises the charging circuit (51), lithium battery (52) and the power circuit (53) that are connected successively, the positive pole of lithium battery is connected to the analog to digital conversion port ADC1 of MCU unit (1) through bleeder circuit (54), the input/output port P2.6 of MCU unit (1) is connected with the charging control end of charging circuit (51), and the input end of charging circuit (51) connects locomotive battery feed DC110V; Charging circuit (51), according to control end signal being switched on or switched off by internal switch control DC110V and lithium battery (52), being avoided lithium battery to be overcharged or is crossed putting, extend its serviceable life.
Certainly, above-mentioned specific embodiment is not to restriction of the present utility model, and therefore, every content not departing from technical solutions of the utility model, the simple modification done according to essential scope of the present utility model, also should belong to protection domain of the present utility model.
Claims (3)
1. a locomotive top climbing alarm for high voltage entrance guard device, comprise MCU unit (1), signal gathering unit (2), information process unit (3), human-machine interface unit (4) and power control unit (5), it is characterized in that, described locomotive top climbing alarm for high voltage entrance guard device with MCU unit (1) for core, other 4 unit are all connected with MCU unit, and the acp chip model of MCU unit (1) is STC15W4K32S4LQFP64.
2. a kind of locomotive top climbing alarm for high voltage entrance guard device according to claim 1, it is characterized in that, described signal gathering unit (2) comprises the limiter protection circuit (21) be connected successively, amplifying circuit (22) and buffer circuit (23), the input end of limiter protection circuit (21) is connected with high pressure transducing signal output terminal, the output terminal of buffer circuit (23) is connected to the analog to digital conversion port ADC0 of MCU unit (1), the input/output port P7.0 of MCU unit (1) is connected with the control end of self-diagnostic circuit (24), the output terminal of self-diagnostic circuit (24) is connected with the input end of limiter protection circuit (21).
3. a kind of locomotive top climbing alarm for high voltage entrance guard device according to claim 1, it is characterized in that, described power control unit (5) comprises the charging circuit (51), lithium battery (52) and the power circuit (53) that are connected successively, the positive pole of lithium battery is connected to the analog to digital conversion port ADC1 of MCU unit (1) through bleeder circuit (54), the input/output port P2.6 of MCU unit (1) is connected with the charging control end of charging circuit (51), and the input end of charging circuit (51) connects locomotive battery feed DC110V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520189979.1U CN204496594U (en) | 2015-04-01 | 2015-04-01 | A kind of locomotive top climbing alarm for high voltage entrance guard device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520189979.1U CN204496594U (en) | 2015-04-01 | 2015-04-01 | A kind of locomotive top climbing alarm for high voltage entrance guard device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204496594U true CN204496594U (en) | 2015-07-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520189979.1U Expired - Fee Related CN204496594U (en) | 2015-04-01 | 2015-04-01 | A kind of locomotive top climbing alarm for high voltage entrance guard device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204496594U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105652141A (en) * | 2016-03-14 | 2016-06-08 | 湖南工业大学 | Self-diagnosis system for locomotive top ascending high-voltage alarm |
| CN106407853A (en) * | 2016-12-07 | 2017-02-15 | 沈阳铁路局科学技术研究所 | Motor car summit work card issuing system and method thereof |
| CN106447880A (en) * | 2016-12-07 | 2017-02-22 | 沈阳铁路局科学技术研究所 | Motor car top climbing operation safety door comprehensive monitoring and card control system |
-
2015
- 2015-04-01 CN CN201520189979.1U patent/CN204496594U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105652141A (en) * | 2016-03-14 | 2016-06-08 | 湖南工业大学 | Self-diagnosis system for locomotive top ascending high-voltage alarm |
| CN106407853A (en) * | 2016-12-07 | 2017-02-15 | 沈阳铁路局科学技术研究所 | Motor car summit work card issuing system and method thereof |
| CN106447880A (en) * | 2016-12-07 | 2017-02-22 | 沈阳铁路局科学技术研究所 | Motor car top climbing operation safety door comprehensive monitoring and card control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 Termination date: 20160401 |
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| CF01 | Termination of patent right due to non-payment of annual fee |