WO2010099696A1 - Dispositif de taxation électronique automatique monté sur un véhicule - Google Patents

Dispositif de taxation électronique automatique monté sur un véhicule Download PDF

Info

Publication number
WO2010099696A1
WO2010099696A1 PCT/CN2010/000253 CN2010000253W WO2010099696A1 WO 2010099696 A1 WO2010099696 A1 WO 2010099696A1 CN 2010000253 W CN2010000253 W CN 2010000253W WO 2010099696 A1 WO2010099696 A1 WO 2010099696A1
Authority
WO
WIPO (PCT)
Prior art keywords
power supply
energy storage
storage device
circuit
toll collection
Prior art date
Application number
PCT/CN2010/000253
Other languages
English (en)
Chinese (zh)
Inventor
刘敬康
徐根华
杨成
黄伟斌
向涛
Original Assignee
深圳市金溢科技有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from CNU2009200519588U external-priority patent/CN201364599Y/zh
Priority claimed from CN2010101056222A external-priority patent/CN101789634B/zh
Application filed by 深圳市金溢科技有限公司 filed Critical 深圳市金溢科技有限公司
Publication of WO2010099696A1 publication Critical patent/WO2010099696A1/fr

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F15/00—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity
    • G07F15/003—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity for electricity
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F15/00—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity
    • G07F15/003—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity for electricity
    • G07F15/005—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity for electricity dispensed for the electrical charging of vehicles
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/12—Electric charging stations

Definitions

  • the application relates to the power supply of an electronic automatic toll vehicle unit.
  • OBUs Electronic automatic toll car units
  • OBUs are usually small in size, and are generally powered by disposable batteries with a relatively small capacity, taking into account cost and other factors. Disposable batteries can pollute the environment. Because the one-time battery has a small capacity and a short service life, the electronic automatic toll car unit needs to be replaced frequently.
  • the present application is directed to an electronic automatic toll car unit that does not require frequent battery replacement.
  • an electronic automatic tolling vehicle unit including a power supply component, the power supply component includes a wake-up circuit and a power supply; in the power supply component, the wake-up circuit is powered by the power supply; the power supply also supplies power to the power supply component, and the power supply component supplies power.
  • the output is awakened by the wake-up circuit; the power supply includes a solar cell.
  • 1 is a circuit block diagram of an electronic automatic toll collection vehicle unit.
  • FIG. 2 is a circuit block diagram of a solar cell module.
  • Figure 3 is a circuit block diagram of the power supply assembly.
  • the electronic automatic toll collection vehicle unit includes a microprocessor 10, an IC card read/write antenna 11, an IC card read/write control circuit 12, a receiving antenna 13, a receiving circuit 14, a transmitting antenna 15, a transmitting circuit 16, and an acousto-optic light.
  • the IC card read/write antenna 11, the receiving antenna 13 and the transmitting antenna 15 are respectively connected to the microprocessor 10 through an IC card read/write control circuit 12, a receiving circuit 14, and a transmitting circuit 16, wherein the receiving antenna 13 and the transmitting antenna 15 are connected.
  • the microprocessor 10 is also connected to the sound and light indicating circuit 17, and the detachment preventing circuit 18, respectively.
  • the solar cell module 20 is connected to the wake-up circuit 19 to supply power thereto.
  • the power supply assembly includes at least the wake-up circuit 19 and the battery in the solar battery module 20.
  • the power supply output of the power supply component is controlled by the wake-up circuit 19, and the IC card read/write control circuit 12, the receiving circuit 14, the transmitting circuit 16, and the sound and light are supplied to the outside of the power supply unit.
  • the circuit such as the indication circuit 17, the detachment prevention circuit 18, and the like are supplied with power.
  • the solar cell module 20 includes a solar cell panel 21 (ie, a solar cell), a power management module 22, an electrical energy storage 23, and the like, wherein the power management module 22 and the power management module 22 respectively
  • the solar panel 21, the electric energy storage 23 (also referred to as an energy storage device), and the wake-up circuit 19 are connected.
  • the power management module 22 has functions of charging management, wake-up control, power supply management, etc., and realizes charging and discharging management of the electric energy storage 23, and supplies power to the electronic automatic toll vehicle unit.
  • the solar panel 21 preferably uses an amorphous silicon solar cell, and in an underground garage, the amorphous silicon solar cell is still capable of absorbing weak light.
  • the electrical energy storage 23 uses a capacitor or a rechargeable battery.
  • the solar cell module 20 further includes a disposable battery 24 connected to the power management module 22 for use as a backup battery, and the disposable battery 24 may be a button battery, a long-life dry battery, or the like.
  • the power supply component is connected to the power supply, as shown in FIG. 3, the first voltage stabilizing circuit, the diode DS3, the diode DS4, the second voltage stabilizing circuit, and the system power supply control circuit are equivalent to the power management module in FIG.
  • the electronic automatic toll car unit has an energy storage device, and two parallel charging branches can charge the energy storage device: one is a solar charging branch, the solar power terminal, the first voltage stabilizing circuit, and Diode DS3 (as the first single-flow current component) is connected in series, the solar cell is charged to the energy storage device via the first voltage stabilizing circuit; the second is the backup charging branch, by the disposable battery and the diode DS4 (as the second single The guide flow components are connected in series.
  • the backup battery and the solar cell form a structure in which the energy storage device is charged in parallel, and the energy storage device is responsible for the power supply output.
  • the first voltage stabilizing circuit outputs a stable voltage of 4V, and the voltage drop of the diode DS3 is 0.12V.
  • the charging voltage of the solar charging branch output ie, the solar cell is applied to
  • the charging voltage of the front end of the energy storage device is 3.88V; the 3.9V disposable battery is used as the backup battery.
  • the voltage drop of the diode DS4 is 0.12V, and the charging voltage of the backup charging branch is output (that is, the backup battery is applied to the front end of the energy storage device). Charging voltage) 3.78V.
  • the energy storage device is charged to 3.8V by the solar battery, and the power of the backup battery is not consumed.
  • the solar charging branch cannot output a charging voltage higher than the backup charging branch, so the energy storage device is charged by the backup battery to ensure that the energy storage device can maintain a certain voltage to supply power to each component.
  • the output voltage of the first voltage stabilizing circuit is lower than the energy storage device, but because of the diode DS3, the energy storage device does not charge the first voltage stabilizing circuit, and the first voltage stabilizing circuit does not consume the energy of the energy storage device. .
  • the diode DS3 also functions to prevent the first voltage stabilizing circuit from being damaged by reverse overcurrent.
  • the backup battery can be stored without being stored.
  • the energy of the energy storage device is not consumed, and in the case of using the disposable battery as a backup battery, it is possible to prevent the disposable battery from being damaged due to charging.
  • the charging voltage of the solar charging branch output In order to allow the solar cell to charge the energy storage device in preference to the backup battery, it is necessary to design the charging voltage of the solar charging branch output to be 3.S8V higher than the charging voltage of the backup charging branch output by 3.78V.
  • the diode DS4 with 0.12V action makes the backup battery need to have a voltage of 3.9V. In this case, if the diode DS4 is short-circuited, the backup battery will not be charged by the solar charging branch or the energy storage device.
  • the energy storage device is connected to the existing system power supply control circuit via the second voltage stabilizing circuit, and the system power supply control circuit is controlled by the wake-up circuit to wake up the power supply output, and supply power to each circuit (including the wake-up circuit) in the electronic automatic toll vehicle unit.
  • the function of the second voltage stabilizing circuit is to stabilize the voltage supplied to the respective circuits by the energy storage device, for example, to stabilize the voltage supplied to the wake-up circuit, and to ensure that the wake-up sensitivity is not affected by the fluctuation.
  • the solar power supply terminal, the first voltage stabilizing circuit, the diode DS3, the backup battery, the diode DS4, the energy storage device, the second voltage stabilizing circuit and the system power supply control circuit can be implemented on one circuit board to form a solar power management module.
  • the energy storage device in this embodiment is a super capacitor, and the advantages are: small leakage current; large instantaneous discharge current; can be charged to any potential within its rated voltage range, and can be completely discharged; Capacitors can store more energy than batteries.
  • a battery can store more energy than its equivalent supercapacitor; it can repeatedly transmit energy pulses without any adverse effects; it can be quickly charged without being damaged; 100,000 times.
  • the diode can be replaced by other single-flow current elements such as thyristors (thyristors), for example, when the thyristor is used, its gate can be connected to the positive pole of the DC power supply or other high level. In contrast, the cost of using diodes is lower.
  • thyristors thyristors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

Un dispositif de taxation électronique automatique monté sur un véhicule comprend un ensemble d'alimentation en énergie comportant un circuit d'activation (19) et une source d'alimentation. Dans l'ensemble d'alimentation en énergie, la source d'alimentation délivre du courant au circuit d'activation (19) et alimente une sortie de courant vers l'extérieur de l'ensemble d'alimentation en énergie. La sortie de courant de l'ensemble d'alimentation en énergie est activée par le circuit d'activation (19). La source d'alimentation comprend une batterie à énergie solaire (21).
PCT/CN2010/000253 2009-03-03 2010-03-02 Dispositif de taxation électronique automatique monté sur un véhicule WO2010099696A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CNU2009200519588U CN201364599Y (zh) 2009-03-03 2009-03-03 使用太阳能供电的环保自动收费车载单元装置
CN200920051958.8 2009-03-03
CN201010105622.2 2010-02-01
CN2010101056222A CN101789634B (zh) 2010-02-01 2010-02-01 电子自动收费车载单元的太阳能供电电路

Publications (1)

Publication Number Publication Date
WO2010099696A1 true WO2010099696A1 (fr) 2010-09-10

Family

ID=42709215

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2010/000253 WO2010099696A1 (fr) 2009-03-03 2010-03-02 Dispositif de taxation électronique automatique monté sur un véhicule

Country Status (1)

Country Link
WO (1) WO2010099696A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107833374A (zh) * 2017-12-12 2018-03-23 谭飞伍 太阳能公共充电设备及其系统

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2732144A1 (fr) * 1995-03-24 1996-09-27 Peugeot Systeme de gestion d'un parc de vehicules urbains notamment electriques
EP1280099A1 (fr) * 2001-03-02 2003-01-29 Sony Corporation Puce pour lecteur/scripteur sans contact ayant une fonction pour gerer l'alimentation electrique
CN2613012Y (zh) * 2003-04-21 2004-04-21 徐忠玉 车载式太阳能交通标志装置
CN101324312A (zh) * 2007-06-15 2008-12-17 孟忠 主动式自发光led灯
CN201174141Y (zh) * 2008-02-13 2008-12-31 深圳鼎识科技有限公司 车载射频识别电子卡
CN201364599Y (zh) * 2009-03-03 2009-12-16 深圳市金溢科技有限公司 使用太阳能供电的环保自动收费车载单元装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2732144A1 (fr) * 1995-03-24 1996-09-27 Peugeot Systeme de gestion d'un parc de vehicules urbains notamment electriques
EP1280099A1 (fr) * 2001-03-02 2003-01-29 Sony Corporation Puce pour lecteur/scripteur sans contact ayant une fonction pour gerer l'alimentation electrique
CN2613012Y (zh) * 2003-04-21 2004-04-21 徐忠玉 车载式太阳能交通标志装置
CN101324312A (zh) * 2007-06-15 2008-12-17 孟忠 主动式自发光led灯
CN201174141Y (zh) * 2008-02-13 2008-12-31 深圳鼎识科技有限公司 车载射频识别电子卡
CN201364599Y (zh) * 2009-03-03 2009-12-16 深圳市金溢科技有限公司 使用太阳能供电的环保自动收费车载单元装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107833374A (zh) * 2017-12-12 2018-03-23 谭飞伍 太阳能公共充电设备及其系统
CN107833374B (zh) * 2017-12-12 2024-04-26 谭飞伍 太阳能公共充电设备及其系统

Similar Documents

Publication Publication Date Title
KR102256601B1 (ko) Bms 웨이크업 장치, 이를 포함하는 bms 및 배터리팩
KR102200551B1 (ko) 배터리 팩
CN112165156A (zh) 充放电装置、电池系统、充放电控制方法及存储介质
CN101552476A (zh) 便携式户用太阳能光伏电源
CN108437829A (zh) 一种用于电动汽车的防亏电车载装置
CN109904886A (zh) 控制电路模块及其控制方法
CN201364599Y (zh) 使用太阳能供电的环保自动收费车载单元装置
CN203339787U (zh) 电能表供电系统
CN205484540U (zh) 一种带自恢复功能的电流检测模块
CN102468657B (zh) 一种备用电池充电电路
WO2010099696A1 (fr) Dispositif de taxation électronique automatique monté sur un véhicule
CN201994692U (zh) 车载单元
CN201781313U (zh) 电子自动收费车载单元
CN116505479A (zh) 欠压保护方法、储能设备及光伏系统
CN203326662U (zh) 一种蓄电池放电欠压识别电路
CN202535095U (zh) 一种电池管理系统
CN115498731A (zh) 一种bms状态切换系统
CN201877851U (zh) 一种备用电池充电电路
CN101872995B (zh) 电子自动收费车载单元
CN206135514U (zh) 一种太阳能保护蓄电池欠压电路
CN104578262A (zh) 一种bms自延迟下电供电电路
CN101789634B (zh) 电子自动收费车载单元的太阳能供电电路
CN113386573A (zh) 一种锂电池保护板低功耗唤醒电路
CN203406639U (zh) 一种太阳能辅助供电装置
CN207943017U (zh) 一种零待机功耗的防拆电路及obu

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 10748286

Country of ref document: EP

Kind code of ref document: A1

DPE1 Request for preliminary examination filed after expiration of 19th month from priority date (pct application filed from 20040101)
NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 10748286

Country of ref document: EP

Kind code of ref document: A1