CN203535452U - Mobile oil engine monitoring system - Google Patents
Mobile oil engine monitoring system Download PDFInfo
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- CN203535452U CN203535452U CN201320652984.2U CN201320652984U CN203535452U CN 203535452 U CN203535452 U CN 203535452U CN 201320652984 U CN201320652984 U CN 201320652984U CN 203535452 U CN203535452 U CN 203535452U
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- diesel engine
- mobile diesel
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims description 25
- 238000004891 communication Methods 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 abstract description 7
- 238000010248 power generation Methods 0.000 abstract 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
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- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The utility model provides a mobile oil engine monitoring system which includes at least one mobile oil engine, an information acquisition device connected with the mobile oil engine, a communication device connected with the information acquisition device, and a monitoring terminal connected with the communication device. The information acquisition device is arranged in the mobile oil engine, and the information acquisition device is equipped with a radio frequency RF module and an antenna connected with the RF module; when the mobile oil engine runs, the information acquisition device collects power generation data of the mobile oil engine, and the power generation data is modulated to a radio frequency signal through the RF module and is sent to the air through the antenna; the communication device remotely receives and demodulates the radio frequency signal, so that the radio frequency signal is restored to the power generation data. The mobile oil engine monitoring system realizes the short distance communication through the RF technology, reduces the cost and application cost of the oil engine monitoring equipment, and greatly reduces the power consumption of the equipment, so that the oil engine monitoring equipment has longer endurance and the monthly cost of the SIM card is effectively reduced.
Description
Technical field
The utility model relates to mobile diesel engine monitoring technique field, refers to especially a kind of mobile diesel engine supervisory system.
Background technology
Current Internet of Things has been trend of the times, and building wisdom city has become study hotspot instantly.Internet of Things divides and is conventionally divided into three-tier architecture: application layer, network layer and sensing layer.Sensing layer is the nerve endings of Internet of Things, and the quality of sensing layer equipment is the key factor that technology of Internet of things is promoted.Existing mobile generator monitoring scheme is based on MCU+GSM+GPS pattern.The bottom watch-dog power consumption of the mobile diesel engine under this pattern is high, is difficult to solve the sustainability powerup issue of the bottom watch-dog under the long-term not working condition of mobile diesel engine.Under this pattern, watch-dog has following shortcoming; 1, the type equipment has adopted GSM equipment to realize radio communication, unavoidably makes Overall Power Consumption very high, the energy of generator storage battery can be run out of very soon.2, the type scheme has adopted GSM equipment and GPS equipment, and device cost is high, veneer board area is large.Single device cost is high, equipment volume is larger.3, the type equipment monthly needs to pay the SIM card Monthly Fee of great number, and application cost is high, is unfavorable for using on a large scale.
Utility model content
The purpose of this utility model is to overcome shortcoming of the prior art with not enough, a kind of mobile diesel engine supervisory system is provided, solve current mobile diesel engine watch-dog because equipment cost, application cost are high, volume is large, the reasons such as power consumption is high, flying power is poor, cause the problem that mobile diesel engine watch-dog can not spread.
For achieving the above object, the utility model adopts following technical scheme:
A mobile diesel engine supervisory system, comprises at least one mobile diesel engine, the information collecting device being connected with this mobile diesel engine, the communicator being connected with this information collecting device and the monitor terminal being connected with this communicator; Information collecting device is located in mobile diesel engine, and information collecting device is provided with RF module (RF:Radio Frequency, radio frequency) and the antenna being connected with this RF module; During mobile diesel engine work, information collecting device gathers the generating data of mobile diesel engine, and by RF module, this generating Data Modulation is become to radiofrequency signal, arrives aerial through antenna transmission, communicator distance reception is carried out countermodulation after this radiofrequency signal, is reduced into generating data; When mobile diesel engine is not worked, information collecting device is in dormant state; Communicator sends to monitor terminal by the generating data of reception by GPRS; Monitor terminal is adjusted mobile diesel engine according to the generating data that receive, thereby realizes the remote monitoring and administration to mobile diesel engine.
Further, described information collecting device comprises the power-supply unit that connects the voltage acquisition equipment of described mobile diesel engine, the current acquisition equipment that connects described mobile diesel engine, single-chip data treatment facility, radio transmission apparatus and be used to the power supply of single-chip data treatment facility; Voltage acquisition equipment is connected respectively single-chip data treatment facility with current acquisition equipment, and single-chip data treatment facility connects radio transmission apparatus, and radio transmission apparatus connects communicator; Described generating data comprise generating voltage signal and generation current signal; Described voltage acquisition equipment gathers the generating voltage signal of mobile diesel engine, and this generating voltage signal is sent to single-chip data treatment facility; Described current acquisition equipment gathers the generation current signal of mobile diesel engine, and this generation current signal is sent to single-chip data treatment facility; Single-chip data treatment facility is packed the described generating data of the mobile diesel engine receiving, and sends to radio transmission apparatus; Radio transmission apparatus sends to communicator by the generating data that receive.
Further, described voltage acquisition equipment is switch sensor, and described current acquisition equipment is current transformer.
Further, described single-chip data treatment facility connects described radio transmission apparatus by spi bus, and described generating data will be sent to radio transmission apparatus.
Further, described single-chip data treatment facility connects EEPROM by ICC bus, and described generating data will be kept in EEPROM.
Further, described communicator adopts TCP mode to connect described monitor terminal by GPRS, and described generating data will be sent to monitor terminal.
Further, the power supply module of described mobile diesel engine is connected with described information collecting device, and will provide electric power for information collecting device.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model is realized short-range communication by RF technology, reduces oil machine watch-dog cost and application cost, greatly reduces equipment power dissipation simultaneously, makes oil machine watch-dog have longer flying power, has effectively reduced the monthly rent cost of SIM card.
2, the utility model is combined with MCU and RF technology, and device cost is low, equipment volume is little, is beneficial to spread, installation.
3, information collecting device does not generate electricity and makes to enter standby mode at mobile diesel engine, reduces stand-by power consumption; Adopt RF technology to realize radio communication, the complete machine stand-by power consumption of mobile diesel engine, the existing scheme of full speed running power dissipation ratio are low more than 80% simultaneously.
4, the utility model adopts one master and multiple slaves pattern, only needs a monitor terminal that SIM card is housed can manage many mobile diesel engines that information collecting device is housed, and has saved SIM card monthly rental, makes mobile diesel engine watch-dog be beneficial to spread, installation.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the workflow diagram of the information collecting device of a kind of mobile diesel engine supervisory system of the utility model embodiment;
Fig. 2 is the workflow diagram of the communicator of a kind of mobile diesel engine supervisory system of utility model embodiment;
Fig. 3 is the schematic diagram of a kind of mobile diesel engine supervisory system of the utility model embodiment;
In figure, 1-mobile diesel engine; 2-information collecting device; 3-communicator; 4-monitor terminal.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
A kind of mobile diesel engine supervisory system of embodiment, comprises at least one mobile diesel engine 1, the information collecting device 2 being connected with this mobile diesel engine 1, the communicator 3 being connected with this information collecting device 2 and the monitor terminal 4 being connected with this communicator 3 as shown in Figure 1 to Figure 3.
Communicator 3 sends to monitor terminal 4 by the generating data of reception by GPRS.Communicator 3 adopts TCP mode to connect monitor terminal 4 by GPRS, and generating data will be sent to monitor terminal 4.
Monitor terminal 4 is adjusted the remote monitoring and administration of realizing mobile diesel engine 1 to mobile diesel engine 1 according to the generating data that receive.
Generating data comprise generating voltage signal and generation current signal.Voltage acquisition equipment gathers the generating voltage signal of mobile diesel engine 1, and generating voltage signal is sent to single-chip data treatment facility, optocoupler conducting when external voltage reaches 90V, signal level transfers high level to from low level, and single-chip data treatment facility judges that mobile diesel engine 1 is generating electricity; Current acquisition equipment gathers the generation current signal of mobile diesel engine 1, and generation current signal is sent to single-chip data treatment facility, generation current collection has adopted modulus conversion technique, current acquisition equipment output current signal is converted to voltage signal, by modulus switching device, simulating signal is converted to digital signal, final single-chip data treatment facility judges that mobile diesel engine 1 carries generating or unloaded generating as band; Single-chip data treatment facility is packed the mobile diesel engine receiving 1 generating data send to radio transmission apparatus; Radio transmission apparatus sends to communicator 3 by the generating data that receive; Power-supply unit is the power supply of single-chip data treatment facility, both can adopt accumulator 12V power supply, also can adopt 220V Alternating Current Power Supply.Voltage acquisition equipment is switch sensor, and current acquisition equipment is current transformer.Single-chip data treatment facility connects radio transmission apparatus by spi bus, and generating data will be sent to radio transmission apparatus.Single-chip data treatment facility connects EEPROM by ICC bus, and generating data will be kept in EEPROM.
As a kind of embodiment, monitor terminal 4 in a kind of mobile diesel engine supervisory system adopts TCP mode to link with communicator 3, a protocol analysis software of monitor terminal 4 can 254 communicators 3 of following extension, and a communicator 3 can be hung 255 information collecting devices 2 at most below.Generally, a warehouse mostly is deposits 15～30 mobile diesel engines 1, and a communicator 3 can be hung 255 information collecting devices 2 at most below.With this model, calculate a system and can manage at most 64770 cover mobile diesel engines 1.Certainly, communicating by letter and can substitute by WIFI, bluetooth or zigbee between information collecting device of the present utility model and communicator.
The utility model is not limited to above-mentioned embodiment, if various changes of the present utility model or modification are not departed to spirit and scope of the present utility model, if within these changes and modification belong to claim of the present utility model and equivalent technologies scope, the utility model is also intended to comprise these changes and modification.
Claims (7)
1. a mobile diesel engine supervisory system, is characterized in that: comprise at least one mobile diesel engine, the information collecting device being connected with this mobile diesel engine, the communicator being connected with this information collecting device and the monitor terminal being connected with this communicator; Information collecting device is located in mobile diesel engine, and information collecting device is provided with radio frequency module and the antenna being connected with this RF module; During mobile diesel engine work, information collecting device gathers the generating data of mobile diesel engine, and by RF module, this generating Data Modulation is become to radiofrequency signal, arrives aerial through antenna transmission, communicator distance reception is carried out countermodulation after this radiofrequency signal, is reduced into generating data; When mobile diesel engine is not worked, information collecting device is in dormant state; Communicator sends to monitor terminal by the generating data of reception by GPRS; Monitor terminal is adjusted mobile diesel engine according to the generating data that receive, thereby realizes the remote monitoring and administration to mobile diesel engine.
2. a kind of mobile diesel engine supervisory system according to claim 1, is characterized in that: described information collecting device comprises the power-supply unit that connects the voltage acquisition equipment of described mobile diesel engine, the current acquisition equipment that connects described mobile diesel engine, single-chip data treatment facility, radio transmission apparatus and be used to the power supply of single-chip data treatment facility; Voltage acquisition equipment is connected respectively single-chip data treatment facility with current acquisition equipment, and single-chip data treatment facility connects radio transmission apparatus, and radio transmission apparatus connects communicator; Described generating data comprise generating voltage signal and generation current signal; Described voltage acquisition equipment gathers the generating voltage signal of mobile diesel engine, and this generating voltage signal is sent to single-chip data treatment facility; Described current acquisition equipment gathers the generation current signal of mobile diesel engine, and this generation current signal is sent to single-chip data treatment facility; Single-chip data treatment facility is packed the described generating data of the mobile diesel engine receiving, and sends to radio transmission apparatus; Radio transmission apparatus sends to communicator by the generating data that receive.
3. a kind of mobile diesel engine supervisory system according to claim 2, is characterized in that: described voltage acquisition equipment is switch sensor, and described current acquisition equipment is current transformer.
4. a kind of mobile diesel engine supervisory system according to claim 2, is characterized in that: described single-chip data treatment facility connects described radio transmission apparatus by spi bus, and described generating data will be sent to radio transmission apparatus.
5. a kind of mobile diesel engine supervisory system according to claim 2, is characterized in that: described single-chip data treatment facility connects EEPROM by ICC bus, and described generating data will be kept in EEPROM.
6. a kind of mobile diesel engine supervisory system according to claim 1, is characterized in that: described communicator adopts TCP mode to connect described monitor terminal by GPRS, and described generating data will be sent to monitor terminal.
7. a kind of mobile diesel engine supervisory system according to claim 1, is characterized in that: the power supply module of described mobile diesel engine is connected with described information collecting device, and will provide electric power for information collecting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320652984.2U CN203535452U (en) | 2013-10-22 | 2013-10-22 | Mobile oil engine monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320652984.2U CN203535452U (en) | 2013-10-22 | 2013-10-22 | Mobile oil engine monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203535452U true CN203535452U (en) | 2014-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320652984.2U Expired - Lifetime CN203535452U (en) | 2013-10-22 | 2013-10-22 | Mobile oil engine monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203535452U (en) |
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2013
- 2013-10-22 CN CN201320652984.2U patent/CN203535452U/en not_active Expired - Lifetime
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140409 |