CN201388180Y - Intelligent control system of electric generator - Google Patents
Intelligent control system of electric generator Download PDFInfo
- Publication number
- CN201388180Y CN201388180Y CN200920080727U CN200920080727U CN201388180Y CN 201388180 Y CN201388180 Y CN 201388180Y CN 200920080727 U CN200920080727 U CN 200920080727U CN 200920080727 U CN200920080727 U CN 200920080727U CN 201388180 Y CN201388180 Y CN 201388180Y
- Authority
- CN
- China
- Prior art keywords
- machine room
- circuit
- control system
- room temperature
- base station
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model discloses an intelligent control system of an electric generator, which is characterized by comprising a base station logical module, a machine room battery voltage sampling circuit, a machine room temperature sampling circuit and a mains voltage sampling circuit, wherein the machine room battery voltage sampling circuit, the machine room temperature sampling circuit and the mains voltage sampling circuit are all connected with the base station logical module used for judging and analyzing the power consumption situation; the utility model can provide the reliable and proper control system for the work of an oil engine electric generator in a machine room of a base station; and the intelligent control system can select to supply power for a switch power supply and an air conditioner according to the temperature of the machine room and the current situation of the switch power supply, can start the electric generator according to the voltage value of a storage battery in the machine room, can set mains supply abnormal regulation according to the situation of the switch power supply, and the cycle running time of the oil engine electric generator, and can save the oil material; furthermore, switching can be guaranteed when the mains supply is low to 80V.
Description
Technical field
The utility model relates to power technique fields, particularly the generator intelligence control system.
Background technology
In recent years along with China's rapid economy development, cause the wilderness demand to electric energy, in peak times of power consumption, the electricity consumption imbalance between supply and demand is outstanding, and the situation of electric energy deficiency is day by day nervous, the powering-off state of accident often occurs.For guaranteeing the needs of communicating by letter normally, having only with generator is the communication base station power supply.And the generator that is fixed on the base station needs the special control system of a cover to control it to generate electricity automatically in mains failure, carry out the duplicate supply conversion automatically.
At present; the generator control system that use a lot of base stations is not to design as the base station power supply; generator control system as conventional design; just judge whether actuating motor unusually according to civil power; and the starter-generator deficiency of unit of powering in support merely; but can't carry out work according to the particularity of base station power supply, also can't protect computer room temperature.
The base station power supply has a lot of special circumstances, and base station machine room generally all disposes storage battery usually, and storage battery can be supplied with communication device works a period of time when having a power failure, but can not supply with air-conditioning work; Also have a lot of base stations to be in more remote place, situations such as mains-supplied is not really stable, voltage is low, phase shortage also occur often, but sometimes the machine room Switching Power Supply can operate as normal in fact low, the phase shortage of voltage the time, and communication equipment can move; Also some Switching Power Supply 110V still can operate as normal, but original engine controller line voltage is just to be judged as unusually about 180V.This has brought very big fuel oil waste and equipment loss.So the generator control system that existing base station machine room is used all can't solve the problem that can only judge whether starter-generator.
The utility model content
The utility model provides the generator intelligence control system for addressing the above problem, can be according to coefficient intelligent decision such as the storage battery remaining capacity of base station machine room and computer room temperature this starter-generator whether, for the base station machine room electricity consumption.
The generator intelligence control system, it is characterized in that: comprise base station logic module, machine room battery voltage sampling circuit, computer room temperature sample circuit and line voltage sample circuit, described machine room battery voltage sampling circuit, computer room temperature sample circuit and line voltage sample circuit all are connected with the base station logic module that is used for discriminatory analysis electricity consumption situation.
Described machine room battery voltage sampling circuit is connected to form successively by analog to digital converter, subtracter, differential amplifier, machine room battery pack, the electric weight situation that connects machine room battery pack sampling battery, subtracter and differential amplifier are finished the analog signal conditioner of acquired signal jointly, the 0-60V direct voltage is converted between the 0-3.3V, carry out analog-to-digital conversion with the mating die number converter, analog to digital converter is to carrying out the digitlization conversion through the analog quantity after subtracter and the differential amplifier conditioning then.
Described computer room temperature sample circuit is connected to form successively by analog to digital converter, simulant electronic switch, resistor voltage divider circuit and computer room temperature probe, pop one's head in to computer room temperature collecting temperature coefficient by computer room temperature, resistor voltage divider circuit is connected with the computer room temperature probe, constitute resistance measuring circuit, carry out channel selecting by simulant electronic switch, will collect data and send into analog to digital converter and carry out digitlization conversion.
Described line voltage sample circuit is connected to form successively by analog to digital converter, integrating circuit, subtraction circuit, difference+shift circuit, line voltage, gathers the situation of line voltage.Difference+shift circuit carries out the dwindling of signal, level shift to the data that collect, by subtraction circuit signal is carried out the level shift second time then, integrating circuit converts AC signal to direct current signal, and last analog to digital converter is the DC simulation conversion of signals digital quantity.
Described base station logic module adopts the ARM7 chip integrated, thereby this module judges whether that to electric weight situation, computer room temperature situation, the line voltage situation of the machine room battery pack that collects starter-generator stablizes the machine room working condition of base station.
The utility model can be selected to power separately to Switching Power Supply, air-conditioning and other loads according to computer room temperature and switch power supply current situation, when computer room temperature is not high, mainly power to Switching Power Supply, when computer room temperature is too high, power to air-conditioning, guarantee the calculator room equipment operate as normal, can power separately to other loads in the machine room according to other conditions; Also come starter-generator, when the machine room battery tension is high, utilize the machine room storage battery to give power devices, to save fuel oil according to machine room battery tension value; Give the machine room charge in batteries in the time of the operation of protection diesel engine, by being set circular flow time to a period of time that quits work later on to protect oily machine, utilize charged storage battery to give power devices during this, the time of having a rest to or the machine room battery tension drop to thresholding starter-generator again; Adopting the direct current double-power supply switching device to carry out duplicate supply switches and guarantees can switch under civil power is low to moderate the situation of 80V; Set the civil power exception rules according to the Switching Power Supply situation, when the civil power phase shortage, voltage is low but Switching Power Supply is workable, is not judged as city's electrical anomaly, the Switching Power Supply that has can also be worked at 110V.
The beneficial effects of the utility model are as follows:
The utility model provides reliable, suitable control system for diesel engine in base station machine room work, can optionally give the power supply of Switching Power Supply and air-conditioning according to computer room temperature and switch power supply current situation, come starter-generator according to machine room battery tension value, set the civil power exception rules according to the Switching Power Supply situation, the circular flow time of diesel engine can be set, can also save oil plant; Can guarantee under civil power is low to moderate the situation of 80V, can switch.
Description of drawings
Fig. 1 is a composition structural representation of the present utility model
Fig. 2 is the structural principle schematic diagram of machine room battery voltage sampling circuit of the present utility model
Fig. 3 is the structural principle schematic diagram of computer room temperature sample circuit of the present utility model
Fig. 4 is the structural principle schematic diagram of line voltage sample circuit of the present utility model
Embodiment
Shown in Fig. 1-4, the generator intelligence control system, comprise base station logic module, machine room battery voltage sampling circuit, computer room temperature sample circuit and line voltage sample circuit, described machine room battery voltage sampling circuit, computer room temperature sample circuit and line voltage sample circuit all are connected with the base station logic module that is used for discriminatory analysis electricity consumption situation.
Described machine room battery voltage sampling circuit is connected to form successively by analog to digital converter, subtracter, differential amplifier, machine room battery pack, the electric weight situation that connects machine room battery pack sampling battery, subtracter and differential amplifier are finished the analog signal conditioner of acquired signal jointly, the 0-60V direct voltage is converted between the 0-3.3V, carry out analog-to-digital conversion with the mating die number converter, analog to digital converter is to carrying out the digitlization conversion through the analog quantity after subtracter and the differential amplifier conditioning then.
Described computer room temperature sample circuit is connected to form successively by analog to digital converter, simulant electronic switch, resistor voltage divider circuit and computer room temperature probe, pop one's head in to computer room temperature collecting temperature coefficient by computer room temperature, resistor voltage divider circuit is connected with the computer room temperature probe, constitute resistance measuring circuit, carry out channel selecting by simulant electronic switch, will collect data and send into analog to digital converter and carry out digitlization conversion.
Described line voltage sample circuit is connected to form successively by analog to digital converter, integrating circuit, subtraction circuit, difference+shift circuit, line voltage, gathers the situation of line voltage.Difference+shift circuit carries out the dwindling of signal, level shift to the data that collect, by subtraction circuit signal is carried out the level shift second time then, integrating circuit converts AC signal to direct current signal, and last analog to digital converter is the DC simulation conversion of signals digital quantity.
Described base station logic module adopts the ARM7 chip integrated, thereby this module judges whether that to electric weight situation, computer room temperature situation, the line voltage situation of the machine room battery pack that collects starter-generator stablizes the machine room working condition of base station.
The utility model can be selected to power separately to Switching Power Supply, air-conditioning and other loads according to computer room temperature and switch power supply current situation, when computer room temperature is not high, mainly power to Switching Power Supply, when computer room temperature is too high, power to air-conditioning, guarantee the calculator room equipment operate as normal, can power separately to other loads in the machine room according to other conditions; Also come starter-generator, when the machine room battery tension is high, utilize the machine room storage battery to give power devices, to save fuel oil according to machine room battery tension value; Give the machine room charge in batteries in the time of the operation of protection diesel engine, by being set circular flow time to a period of time that quits work later on to protect oily machine, utilize charged storage battery to give power devices during this, the time of having a rest to or the machine room battery tension drop to thresholding starter-generator again; Adopting the direct current double-power supply switching device to carry out duplicate supply switches and guarantees can switch under civil power is low to moderate the situation of 80V; Set the civil power exception rules according to the Switching Power Supply situation, when the civil power phase shortage, voltage is low but Switching Power Supply is workable, is not judged as city's electrical anomaly, the Switching Power Supply that has can also be worked at 110V.
Claims (5)
1, generator intelligence control system, it is characterized in that: comprise base station logic module, machine room battery voltage sampling circuit, computer room temperature sample circuit and line voltage sample circuit, described machine room battery voltage sampling circuit, computer room temperature sample circuit and line voltage sample circuit all are connected with the base station logic module that is used for discriminatory analysis electricity consumption situation.
2, according to the described generator intelligence control system of claim 1, it is characterized in that: described machine room battery voltage sampling circuit is connected to form successively by analog to digital converter, subtracter, differential amplifier, machine room battery pack.
3, according to the described generator intelligence control system of claim 1, it is characterized in that: described computer room temperature sample circuit is connected to form successively by analog to digital converter, the simulant electronic switch that is used for channel selecting, resistor voltage divider circuit and computer room temperature probe, and described resistor voltage divider circuit and computer room temperature probe connect and compose resistance measuring circuit.
4, according to the described generator intelligence control system of claim 1, it is characterized in that: described line voltage sample circuit is connected to form successively by analog to digital converter, integrating circuit, subtraction circuit, difference+shift circuit, line voltage.
5, according to the described generator intelligence control system of claim 1, it is characterized in that: described base station logic module adopts the ARM7 chip integrated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920080727U CN201388180Y (en) | 2009-05-08 | 2009-05-08 | Intelligent control system of electric generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920080727U CN201388180Y (en) | 2009-05-08 | 2009-05-08 | Intelligent control system of electric generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201388180Y true CN201388180Y (en) | 2010-01-20 |
Family
ID=41580725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920080727U Expired - Fee Related CN201388180Y (en) | 2009-05-08 | 2009-05-08 | Intelligent control system of electric generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201388180Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102455199A (en) * | 2010-10-18 | 2012-05-16 | 台达电子工业股份有限公司 | Fuel oil consumption detection method of fuel oil engine generator |
| CN107942862A (en) * | 2017-11-28 | 2018-04-20 | 四川长虹电器股份有限公司 | base station oil engine management system and method based on technology of internet of things |
| CN113453088A (en) * | 2021-08-31 | 2021-09-28 | 深圳天邦达科技有限公司 | Emergency combined backup power supply integrated equipment for communication base station |
-
2009
- 2009-05-08 CN CN200920080727U patent/CN201388180Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102455199A (en) * | 2010-10-18 | 2012-05-16 | 台达电子工业股份有限公司 | Fuel oil consumption detection method of fuel oil engine generator |
| CN102455199B (en) * | 2010-10-18 | 2013-05-29 | 台达电子工业股份有限公司 | Fuel oil consumption detection method of fuel oil engine generator |
| CN107942862A (en) * | 2017-11-28 | 2018-04-20 | 四川长虹电器股份有限公司 | base station oil engine management system and method based on technology of internet of things |
| CN113453088A (en) * | 2021-08-31 | 2021-09-28 | 深圳天邦达科技有限公司 | Emergency combined backup power supply integrated equipment for communication base station |
| CN113453088B (en) * | 2021-08-31 | 2021-12-07 | 深圳天邦达科技有限公司 | Emergency combined backup power supply integrated equipment for communication base station |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107144796B (en) | Feedback type storage battery pack nuclear capacity discharging device and application method | |
| CN103248114A (en) | Standby power supply charge-discharge control circuit for far-end communication base station | |
| CN107134843A (en) | A kind of energy mix management system for communication base station | |
| CN202651810U (en) | Vehicle charging pile with solar energy and mains supply mixed charging | |
| CN102539973A (en) | Charge and discharge detecting system of electric automobile | |
| CN201388180Y (en) | Intelligent control system of electric generator | |
| CN201336251Y (en) | Intelligent control device of a permanent magnet alternating current contactor | |
| CN101562343A (en) | Energy-saving method of implementing electric power peak cutting and valley filling by adopting super capacitor | |
| CN208835762U (en) | A kind of energy storage for power supply system applied to base station | |
| CN205679717U (en) | A kind of power network line short trouble testing circuit | |
| CN108390456B (en) | Cell electric automobile power supply system and method capable of supplying power reversely | |
| CN102522814A (en) | Wind-solar hybrid distribution type generating set | |
| CN211377693U (en) | Power transmission line hybrid power supply based on solar energy and induction energy obtaining | |
| CN106953313A (en) | A kind of monitoring host computer for communication base station energy mix management system | |
| CN203690963U (en) | Portable energy storage power supply | |
| CN202134943U (en) | Low-voltage protection measurement and control unit used for electric automobile AC charging post | |
| CN204497779U (en) | Transforming plant DC supply intelligent balances many power source charges device | |
| CN201839021U (en) | Electric automobile automatic charging device capable of displaying charging completion time | |
| CN107069922B (en) | Electrochemical cell charge-discharge current monitoring system and monitoring method for energy storage | |
| CN104158246B (en) | A kind of wind-powered electricity generation storage energy operation control method | |
| CN203233222U (en) | Backup power supply charging-discharging control circuit of remote communication base station | |
| CN106357202A (en) | Wind-solar-diesel power generation control system for island living accommodation and control method | |
| CN203119627U (en) | Intelligent comprehensive management system of base station power supply | |
| Dairong et al. | Research and design of retired power battery management system applied to communication base station | |
| CN201126974Y (en) | Wireless power supply for zinc oxide lightning arrester leakage current monitoring system |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100120 Termination date: 20180508 |