CN205945128U - Be applied to power management means of public bicycle system - Google Patents
Be applied to power management means of public bicycle system Download PDFInfo
- Publication number
- CN205945128U CN205945128U CN201620795991.1U CN201620795991U CN205945128U CN 205945128 U CN205945128 U CN 205945128U CN 201620795991 U CN201620795991 U CN 201620795991U CN 205945128 U CN205945128 U CN 205945128U
- Authority
- CN
- China
- Prior art keywords
- voltage
- lead
- public bicycles
- power supply
- acid battery
- 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.)
- Active
Links
Abstract
The utility model discloses a be applied to power management means of public bicycle system, include: the lead -acid batteries charger for connect street lamp alternating current power supply as the input, lead -acid batteries for be connected with lead -acid batteries charger electricity, and charge through the lead -acid batteries charger, power management module, its input connect lead -acid batteries's output voltage, and the power input end of the consumer of public bicycle system is connected to the output, and public bicycle system includes the industrial computer at least, the lead -acid batteries voltage that the industrial computer is used for receiving power management module real -time supervision and reports. The utility model is used for through utilizing current street lamp power supply system to carry out 24 hours uninterrupted power supplies to public bicycle system, system stability is strong.
Description
Technical field
This utility model belongs to technical field of power management and in particular to a kind of power supply being applied to public bicycles system
Managing device.
Background technology
Street lamp power supply, road lamp power supply system is the electric power system that city public way has existed, related to urban public transport to some
Application system if street lamp power supply, road lamp power supply system, the power supply cost to whole system and construction cost can be adopted all to have significantly drop
Low.But street lamp power supply, road lamp power supply system has its particularity, generally only just power in the specific time at night, at remaining time electric power system
In closed mode.
The system of existing street lamp power supply, road lamp power supply uses the combined system of UPS, lead-acid battery and switch power module, such as schemes
Shown in 1.When street lamp power supply, road lamp power supply is opened, system passes through alternating current power supply needed for ups power output system for the street lamp, and alternating current power supply is again
Through AC/DC switch power module to system power supply, UPS is to lead-acid battery charging simultaneously.When street lamp power supply, road lamp power supply system is closed, by
Lead-acid battery is powered to UPS, the alternating current power supply needed for UPS output system, and alternating current power supply by AC/DC switch power module is
System power supply.There are several defects in the combined system of existing UPS, lead-acid battery and switch power module.First, UPS are not
The lead-acid battery charger of specialty, is typically only capable to provide simple Charge Management, enables the battery cannot be in the limited charging interval
Reach the charge efficiency of maximum.Second, system employs direct current and delivers the transformation process that stream turns direct current again when battery is powered, often
One level conversion is all unable to reach 100% conversion efficiency, makes the power supplying efficiency of whole system low.3rd, UPS become with Switching Power Supply
This is all higher, and price improves with the raising of power.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of power management dress being applied to public bicycles system
Put, for public bicycles system being carried out with 24 hours uninterrupted power supplies by using existing street lamp power supply, road lamp power supply system, system is steady
Qualitative strong.
For solving above-mentioned technical problem, this utility model adopts the following technical scheme that：
A kind of electric power controller being applied to public bicycles system, including：
Lead-acid battery charger, for connecting street lamp alternating current power supply as input；
Lead-acid battery, for being electrically connected with lead-acid battery charger, and is charged by lead-acid battery charger；
Power management module, its input connects the output voltage of lead-acid battery, and outfan connects public bicycles system
Electrical equipment power input；And,
Public bicycles system, at least includes industrial computer, and described industrial computer is used for receiving power management module real-time monitoring
And the lead-acid battery voltage reporting.
Preferably, described public bicycles system further includes some lock devices, and each lock device is provided with card reader,
Described industrial computer is provided with the first single-chip microcomputer being connected with described card reader, and described industrial computer is additionally provided with cipher key unit, described
Cipher key unit includes the first chip and at least one piece safety verification card, described first single-chip microcomputer pass through described first chip with described
Safety verification card connects, and described first single-chip microcomputer receives rent at described card reader and returns the car signal, and this rent is returned the car signal
After being transferred to described first chip, described first chip is transferred on described safety verification card data and is returned the car signal with verifying rent.
Preferably, described power management module further includes cell input terminal, protection circuit, control circuit, electric current electricity
Pressure sample circuit, second singlechip, at least one road regulated power supply output circuit, controlled cell voltage output circuit, RS232 interface
And state indicator module.
Preferably, cycle current/voltage sample circuit per very first time carries out primary voltage detection, and is led to according to magnitude of voltage
Cross state indicator module to be indicated, when cell voltage is more than first voltage threshold value, LED display green；At cell voltage
When first voltage is interval, LED shows yellow；When cell voltage is in second voltage interval, LED display is red；Work as battery
When voltage is less than second voltage threshold value, LED shows red sudden strain of a muscle.
Preferably, when systems stay second time detecting to cell voltage is less than second voltage threshold value, system passes through control
Circuit processed closes the output of power supply；When cell voltage recovers higher than battery rated operational voltage, system is beaten by control circuit
Switch power supply exports.
Preferably, described control circuit includes relay.
Preferably, described public bicycles system further includes background server, and described background server is in order to check
Lead-acid battery and power supply status.
Following beneficial effect is had using this utility model：
1st, using the alternating current power supply of existing road lamp system, the electric power controller being applied to public bicycles system is carried out
Power supply, the circuit paving being greatly reduced the electric power controller being applied to public bicycles system builds up this, facilitates system to expand
Exhibition；
2nd, in a public bicycles lease point, there is an industrial computer and some lock devices, when cipher key unit is arranged on work
When on control machine, by same cipher key unit, card reader in different lock devices can verify that rent is returned the car signal.It is so designed that,
Effectively reduce the manufacturing cost that public bicycles rent system of returning the car；
3rd, system can also be adjusted flexibly output voltage, and the overdischarge risk of Reasonable Protection battery.
Brief description
Fig. 1 is the theory diagram of the street lamp power supply, road lamp power supply system of prior art；
Fig. 2 is the theory diagram of the electric power controller being applied to public bicycles system of this utility model embodiment；
Fig. 3 is the power management mould of the electric power controller being applied to public bicycles system of this utility model embodiment
The theory diagram of block.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment a part of embodiment that is this utility model, rather than whole enforcement
Example.Based on the embodiment in this utility model, those of ordinary skill in the art are obtained under the premise of not making creative work
The every other embodiment obtaining, broadly falls into the scope of this utility model protection.
Referring to Fig. 2, it show the electric power controller being applied to public bicycles system of this utility model embodiment
Theory diagram, it includes：Lead-acid battery charger 7, for connecting street lamp alternating current power supply 3 as input；Lead-acid battery 2, is used for
Electrically connect with lead-acid battery charger 7, and be charged by lead-acid battery charger 7；Power management module 1, its input
Connect the output voltage of lead-acid battery, outfan connects the power input of the electrical equipment of public bicycles system；For inciting somebody to action
The output voltage of lead-acid battery 2 changed with each equipment voltage requirements adapting to public bicycles system export to public voluntarily
Each equipment of car system, carries out the monitoring of lead-acid battery voltage simultaneously, and the voltage status according to battery are closed or turned on the power；With
And, public bicycles system 4, at least include industrial computer, industrial computer is used for receiving power management module real-time monitoring and reports
Lead-acid battery voltage.
The electric power controller being applied to public bicycles system of arrangement above, by existing road lamp system normal
The alternating current power supply that the period of power supply provides utilizes lead-acid battery charger to charge to lead-acid battery, simultaneously to by lead-acid battery pair
The equipment of public bicycles system carries out continual power supply in 24 hours, utilizes power management module to power supply real-time status simultaneously
It is monitored, and cell voltage state and the control of power supply output are indicated according to different concrete applications, improve battery
Service life.
Further, public bicycles system further includes some lock devices in addition to industrial computer, in each lock device
It is provided with card reader, industrial computer is provided with the first single-chip microcomputer being connected with card reader, industrial computer is additionally provided with cipher key unit, key list
Unit includes the first chip and at least one piece safety verification card, and the first single-chip microcomputer is connected with safety verification card by the first chip, the
One single-chip microcomputer receives rent at card reader and returns the car signal, and this rent is returned the car signal transmission to the first chip, the first chip
Transfer on described safety verification card data to return the car signal to verify rent.By the cipher key unit unification of setting on industrial computer to some
Lock device carries out key management, by same cipher key unit, the card reader in different lock devices can verify that rent is returned the car letter
Number.It is so designed that, effectively reduce the manufacturing cost that public bicycles rent system of returning the car.
Further, referring to Fig. 3, power management module includes cell input terminal 101, protection circuit 102, can for controlling
The control circuit 105 of control cell voltage output circuit 106 switch, current/voltage sample circuit 103, receive the current/voltage of collection
The second singlechip 104 of signal, at least one road regulated power supply output circuit 109, controlled cell voltage output circuit 106, with
The RS232 interface 107 that two single-chip microcomputer outputs connect and the state indicator module 108 for indicating lead-acid battery voltage status.
Wherein protection circuit is used for anti-overvoltage, anti-overflow and anti-reverse.Regulated power supply output circuit 109 is used in bicycle system
Industrial computer, network equipment etc. are powered, due to being arranged to adjustable voltage output so that the electricity consumption of the bicycle system that can be suitable for
The scope of equipment is wider, and system suitability is strong.Controlled cell voltage output circuit 106 is used for the lock in public bicycles system
Only device is powered.Current/voltage sample circuit is used for gathering voltage, load current or the charging current of lead-acid battery.RS232 interface
107 can connect industrial computer.In one concrete application example, when cell voltage changes taking 24V lead-acid battery as a example, state instruction
Module is with different colors and the electric cell voltage state of flicker instruction.Because lead-acid battery has a strong impact on battery in over-discharge
Life-span, so when battery is less than 22V, system controls the closing of each road power supply by load reduction to minimum, to protect battery
Life-span.Further, cycle current/voltage sample circuit per very first time carries out primary voltage detection, and is passed through according to magnitude of voltage
State indicator module is indicated, when cell voltage is more than first voltage threshold value, LED display green；When cell voltage is in
When first voltage is interval, LED shows yellow；When cell voltage is in second voltage interval, LED display is red；When battery electricity
Force down when second voltage threshold value, LED shows red sudden strain of a muscle.For example, or, and passed through according to magnitude of voltage taking 24V lead-acid battery as a example
Three-color LED is indicated.When cell voltage is more than 25V, LED display green；When cell voltage is between 24V～25V,
LED shows yellow；When cell voltage is in 23V～24V, LED display is red；When cell voltage is less than 23V, LED shows
Red sudden strain of a muscle.
When systems stay second time detecting to cell voltage is less than second voltage threshold value, system is closed by control circuit
Close the output of power supply；When cell voltage recovers higher than battery rated operational voltage, system is turned on the power defeated by control circuit
Go out.Or, when systems stay detects cell voltage for 30 seconds and is less than 22V, system passes through relay taking 24V lead-acid battery as a example
Close the output of power supply.When cell voltage recovers higher than 24V, system turns on the power output by relay.For example, system electricity
Source exports 24V and powers to lock device, and 12V powers to middle control machine and 3G router.According to electricity 10 hours, power-off 14 hours on street lamp
Service condition, system keep 24 hours run without interruption.In maximum conditions test, system can keep 10 hours charging,
Run without interruption record for 30 hours.System closes system power supply in 22V, automatically opens up power supply when cell voltage returns to 24V.
In concrete application example, control circuit includes relay.Using relay, the output state of lock device is carried out
Control.
In concrete application example, public bicycles system 4 further includes background server, and background server is in order to look into
See lead-acid battery and power supply status.Can achieve that lead-acid battery and each road power supply status are checked by background server, note abnormalities
Problem can be processed in time.
It should be appreciated that exemplary embodiment as herein described is illustrative and be not restrictive.Although retouching in conjunction with accompanying drawing
State one or more embodiment of the present utility model, it should be understood by one skilled in the art that without departing from appended
In the case of the spirit and scope of the present utility model that claim is limited, the change of various forms and details can be made.
Claims (7)
1. a kind of electric power controller being applied to public bicycles system is it is characterised in that include：
Lead-acid battery charger, for connecting street lamp alternating current power supply as input；
Lead-acid battery, for being electrically connected with lead-acid battery charger, and is charged by lead-acid battery charger；
Power management module, its input connects the output voltage of lead-acid battery, and outfan connects the use of public bicycles system
The power input of electric equipment；And,
Public bicycles system, at least includes industrial computer, described industrial computer be used for receiving power management module real-time monitoring and
The lead-acid battery voltage of report.
2. according to the electric power controller being applied to public bicycles system described in claim 1 it is characterised in that described public affairs
Bicycle system further includes some lock devices altogether, and each lock device is provided with card reader, and described industrial computer is provided with and institute
State the first single-chip microcomputer of card reader connection, described industrial computer is additionally provided with cipher key unit, described cipher key unit includes the first chip
At least one piece safety verification card, described first single-chip microcomputer is connected with described safety verification card by described first chip, described
First single-chip microcomputer receives rent at described card reader and returns the car signal, and this rent is returned the car signal transmission to described first chip
Afterwards, described first chip is transferred on described safety verification card data and is returned the car signal with verifying rent.
3. according to the electric power controller being applied to public bicycles system described in claim 1 or 2 it is characterised in that institute
State power management module and further include cell input terminal, protection circuit, control circuit, current/voltage sample circuit, second is single
Piece machine, at least one road regulated power supply output circuit, controlled cell voltage output circuit, RS232 interface and state indicator module.
4. according to the electric power controller being applied to public bicycles system described in claim 3 it is characterised in that electric current is electric
Pressure cycle sample circuit per very first time carries out primary voltage detection, and is referred to by state indicator module according to magnitude of voltage
Show, when cell voltage is more than first voltage threshold value, LED display green；When cell voltage is in first voltage interval, LED
Display yellow；When cell voltage is in second voltage interval, LED display is red；When cell voltage is less than second voltage threshold value
When, LED shows red sudden strain of a muscle.
5. according to the electric power controller being applied to public bicycles system described in claim 4 it is characterised in that working as system
Continue the second time detecting to cell voltage be less than second voltage threshold value when, system pass through control circuit closing power supply output；
When cell voltage recovers higher than battery rated operational voltage, system turns on the power output by control circuit.
6. according to the electric power controller being applied to public bicycles system described in claim 3 it is characterised in that described control
Circuit processed includes relay.
7., according to the arbitrary described electric power controller being applied to public bicycles system of claim 1 or 2 or 4 or 5, it is special
Levy and be, described public bicycles system further includes background server, and described background server is in order to check lead-acid battery
And power supply status.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620795991.1U CN205945128U (en) | 2016-07-25 | 2016-07-25 | Be applied to power management means of public bicycle system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620795991.1U CN205945128U (en) | 2016-07-25 | 2016-07-25 | Be applied to power management means of public bicycle system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205945128U true CN205945128U (en) | 2017-02-08 |
Family
ID=57927152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620795991.1U Active CN205945128U (en) | 2016-07-25 | 2016-07-25 | Be applied to power management means of public bicycle system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205945128U (en) |
-
2016
- 2016-07-25 CN CN201620795991.1U patent/CN205945128U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101304397B1 (en) | Lithium iron battery-based direct current power supply emergency response system for transformer substation | |
| CN106211471B (en) | A kind of electric type solar street light intelligence control system of the lithium of energy-conservation | |
| WO2019019296A1 (en) | On-line checking discharge apparatus and method for storage battery set | |
| CN103676817B (en) | A kind of communication base station photoelectric complementary power-supply system and How It Works thereof | |
| CN103219766B (en) | Non-floating charge lithium electricity type station DC power system | |
| CN104656031A (en) | Device for monitoring distributed type lithium ion storage battery pack by using wireless network | |
| CN107069976A (en) | A kind of expansible group string data large-scale energy storage system | |
| CN208209594U (en) | base station power battery management system | |
| CN206807150U (en) | A kind of expansible group string data large-scale energy storage system | |
| CN103887862B (en) | A kind of flexible management of charging and discharging rectification module, management tree device and system | |
| CN201947013U (en) | A power supply manage system for compensating and balancing voltage difference | |
| CN105490359A (en) | Power supply management apparatus for electric vehicle | |
| CN204374392U (en) | A kind of wireless network that adopts realizes distributed lithium-ions battery group monitoring device | |
| CN203135572U (en) | Transformer substation DC device state monitoring system | |
| CN109449944A (en) | Substation's two-way type DC power control system and method | |
| CN206422581U (en) | Battery multi-way intelligence charger | |
| CN202167879U (en) | Intelligent charging and monitoring integration device for electric automobile | |
| CN205945128U (en) | Be applied to power management means of public bicycle system | |
| CN203983968U (en) | A kind of ferric phosphate lithium cell group baffle | |
| CN202602351U (en) | Time sharing power supply energy storage system for residence | |
| CN100358213C (en) | Real time on line uninterrupted direct current power source | |
| CN207117203U (en) | A kind of lithium-ion energy storage unit and unit group | |
| CN205453253U (en) | Electric automobile power supply management device | |
| CN105870998B (en) | A kind of rectification module dormancy control method of transformer station direct current system | |
| CN203690965U (en) | Mining flame-proof uninterrupted lithium-ion direct current power supply |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |