CN103953439A - Novel warning device for battery under-voltage of engine - Google Patents
Novel warning device for battery under-voltage of engine Download PDFInfo
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- CN103953439A CN103953439A CN201410186835.0A CN201410186835A CN103953439A CN 103953439 A CN103953439 A CN 103953439A CN 201410186835 A CN201410186835 A CN 201410186835A CN 103953439 A CN103953439 A CN 103953439A
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- control unit
- microcomputer control
- voltage
- display screen
- storage battery
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Abstract
The invention relates to the technical field of engine equipment, particularly to a novel warning device for the battery under-voltage of an engine. The novel warning device comprises a battery under-voltage detector, a microcomputer control unit, an audible and visual alarm, a display screen, an RS485 communication interface and a power supply system, wherein the battery under-voltage detector is connected with the microcomputer control unit which is respectively connected with the audible and visual alarm, the display screen and the RS485 communication interface, and the power supply system is connected with the microcomputer control unit. Through the adoption of the structure of the novel warming device, the battery under-voltage detector is used for detecting under-voltage situations, detected data are processed by the microcomputer control unit and are respectively displayed or warmed by the display screen and the audible and visual alarm, so that staff can know the under-voltage situations, the normal operation of the engine is ensured, and the working reliability is effectively improved; at the same time, the RS485 communication interface can be used for remote monitoring, the automated control is realized, and the operation is convenient.
Description
Technical field
The present invention relates to engine apparatus technical field, be specifically related to new work engine storage battery undervoltage alarming device.
Background technique
At present; the engine fuel monitor of prior art has the fundamental functions such as automatic detection, numeral demonstration and out-of-limit protection; also can measure the situation such as rotating speed, water temperature, oil temperature, oil pressure of motor; but can not measure the storage battery undervoltage condition of motor; thereby can not guarantee normal working of engine, reduce its operational reliability.
Summary of the invention
The object of this invention is to provide and a kind ofly can accurately measure storage battery undervoltage condition, and survey data is shown in real time or send alarm signal, thereby guarantee the new work engine storage battery undervoltage alarming device of normal working of engine.
In order to solve the existing problem of background technique, the present invention is by the following technical solutions: new work engine monitor storage battery undervoltage alarming device, comprise the under-voltage prober of storage battery, microcomputer control unit, audible-visual annunciator, display screen, RS485 communication interface and power-supply system, described storage battery is under-voltage, and prober is connected with described microcomputer control unit, described microcomputer control unit is connected with described audible-visual annunciator, display screen and RS485 communication interface respectively, and described power-supply system is connected with described microcomputer control unit.
Further, described power-supply system comprises primary power supply, standby power supply and power switchover device, and described power switchover device is connected with standby power supply with described primary power supply respectively.
Further, described display screen is liquid crystal display panel.
The present invention has following beneficial effect: new work engine monitor storage battery undervoltage alarming device of the present invention, comprises the under-voltage prober of storage battery, microcomputer control unit, audible-visual annunciator, display screen, RS485 communication interface and power-supply system; The present invention adopts said structure, by the under-voltage prober of storage battery, survey undervoltage condition, and its detection data is shown respectively or reported to the police by display screen and audible-visual annunciator after microcomputer control unit is processed, so that staff understands undervoltage condition, thereby assurance normal working of engine, effectively improves functional reliability; Also can carry out remote monitoring by RS485 communication interface, automation is controlled, easy to operate simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of power-supply system in the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention will be further described in detail.
As shown in Figure 1, new work engine monitor storage battery undervoltage alarming device, comprise the under-voltage prober 1 of storage battery, microcomputer control unit 2, audible-visual annunciator 3, display screen 4, RS485 communication interface 5 and power-supply system 6, described storage battery is under-voltage, and prober 1 is connected with described microcomputer control unit 2, described microcomputer control unit 2 is connected with described audible-visual annunciator 3, display screen 4 and RS485 communication interface 5 respectively, and described power-supply system 6 is connected with described microcomputer control unit 1.Wherein, in microcomputer control unit 2, be provided with comparison module, in the present embodiment, undervoltage condition by under-voltage prober 1 detecting engine of storage battery, and its result of detection is sent in to microcomputer control unit 2, comparison module in microcomputer control unit 2 is compared with alarm setting value, when battery voltage is during lower than alarm setting value, by audible-visual annunciator 3, send alarm signal, tutorial light is bright, by display screen 4, data are shown in real time simultaneously, be convenient to staff and understand in time analysis, thereby guarantee that motor can run well.In addition, in the present embodiment, also can carry out remote monitoring by RS485 communication interface 5, automation is controlled, easy to operate, and power-supply system 6 is this warning device power supply.
As shown in Figure 2, described power-supply system 6 comprises primary power supply 7, standby power supply 8 and power switchover device 9, and described power switchover device 9 is connected with standby power supply 8 with described primary power supply 7 respectively.In the present embodiment, by power switchover device 9, can between primary power supply 7 and standby power supply 8, switch, thereby guarantee that this warning device can normally work.
As shown in Figure 1, described display screen 4 is liquid crystal display panel.In the present embodiment, design, can understand storage battery undervoltage condition intuitively by liquid crystal display panel like this, is convenient to staff and analyzes in time, thereby guarantee that motor can run well, and effectively improves functional reliability.
Finally explanation is, above embodiment is only unrestricted in order to technological scheme of the present invention to be described, other modifications that those of ordinary skills make technological scheme of the present invention or be equal to replacement, only otherwise depart from the spirit and scope of technical solution of the present invention, all should be encompassed in the middle of claim scope of the present invention.
Claims (3)
1. new work engine monitor storage battery undervoltage alarming device, it is characterized in that, comprise the under-voltage prober of storage battery (1), microcomputer control unit (2), audible-visual annunciator (3), display screen (4), RS485 communication interface (5) and power-supply system (6), described storage battery is under-voltage, and prober (1) is connected with described microcomputer control unit (2), described microcomputer control unit (2) is connected with described audible-visual annunciator (3), display screen (4) and RS485 communication interface (5) respectively, and described power-supply system (6) is connected with described microcomputer control unit (1).
2. new work engine monitor storage battery undervoltage alarming device according to claim 1, it is characterized in that, described power-supply system (6) comprises primary power supply (7), standby power supply (8) and power switchover device (9), and described power switchover device (9) is connected with standby power supply (8) with described primary power supply (7) respectively.
3. new work engine monitor storage battery undervoltage alarming device according to claim 1, is characterized in that, described display screen (4) is liquid crystal display panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410186835.0A CN103953439A (en) | 2014-05-06 | 2014-05-06 | Novel warning device for battery under-voltage of engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410186835.0A CN103953439A (en) | 2014-05-06 | 2014-05-06 | Novel warning device for battery under-voltage of engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103953439A true CN103953439A (en) | 2014-07-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410186835.0A Pending CN103953439A (en) | 2014-05-06 | 2014-05-06 | Novel warning device for battery under-voltage of engine |
Country Status (1)
| Country | Link |
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| CN (1) | CN103953439A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105882506A (en) * | 2016-05-06 | 2016-08-24 | 莱嘉光电（深圳）有限公司 | Method and device for detecting automobile voltage by lightening LED |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4162479A (en) * | 1977-12-13 | 1979-07-24 | Appalachian Electronic Instruments, Inc. | Automobile burglar alarm with battery voltage sensing means |
| US4622544A (en) * | 1985-05-13 | 1986-11-11 | Lifeline Systems, Inc. | Low battery indicator |
| CN1246618A (en) * | 1995-01-30 | 2000-03-08 | 精工爱普生株式会社 | Device for measuring battery charging capacity of battery truck and alarm device for capacity inadequate |
| CN202883116U (en) * | 2012-11-01 | 2013-04-17 | 河南柴油机重工有限责任公司 | Display module circuit of diesel engine safety protection controller |
| CN203809125U (en) * | 2014-05-06 | 2014-09-03 | 江苏恩达通用设备有限公司 | Novel engine battery undervoltage alarm device |
-
2014
- 2014-05-06 CN CN201410186835.0A patent/CN103953439A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4162479A (en) * | 1977-12-13 | 1979-07-24 | Appalachian Electronic Instruments, Inc. | Automobile burglar alarm with battery voltage sensing means |
| US4622544A (en) * | 1985-05-13 | 1986-11-11 | Lifeline Systems, Inc. | Low battery indicator |
| CN1246618A (en) * | 1995-01-30 | 2000-03-08 | 精工爱普生株式会社 | Device for measuring battery charging capacity of battery truck and alarm device for capacity inadequate |
| CN202883116U (en) * | 2012-11-01 | 2013-04-17 | 河南柴油机重工有限责任公司 | Display module circuit of diesel engine safety protection controller |
| CN203809125U (en) * | 2014-05-06 | 2014-09-03 | 江苏恩达通用设备有限公司 | Novel engine battery undervoltage alarm device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105882506A (en) * | 2016-05-06 | 2016-08-24 | 莱嘉光电（深圳）有限公司 | Method and device for detecting automobile voltage by lightening LED |
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Application publication date: 20140730 |