WO2016090617A1 - 基于lte的智能行车记录监控充电宝设备 - Google Patents
基于lte的智能行车记录监控充电宝设备 Download PDFInfo
- Publication number
- WO2016090617A1 WO2016090617A1 PCT/CN2014/093634 CN2014093634W WO2016090617A1 WO 2016090617 A1 WO2016090617 A1 WO 2016090617A1 CN 2014093634 W CN2014093634 W CN 2014093634W WO 2016090617 A1 WO2016090617 A1 WO 2016090617A1
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- WIPO (PCT)
- Prior art keywords
- thyristor
- lte
- lithium battery
- battery pack
- anode
- Prior art date
Links
- 238000012544 monitoring process Methods 0.000 title claims abstract description 15
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 16
- 239000003990 capacitor Substances 0.000 claims abstract description 11
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract 5
- 229910052710 silicon Inorganic materials 0.000 abstract 5
- 239000010703 silicon Substances 0.000 abstract 5
- 238000012806 monitoring device Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
Definitions
- the utility model belongs to the field of communication, in particular to an intelligent driving record monitoring charging treasure device based on LTE.
- In-vehicle electronics are electronic systems and products used in automobiles to increase the functionality of automobiles.
- In-vehicle electronics include car audio systems, navigation systems, automotive information systems, and automotive home appliances.
- Car computer Car PC
- in-vehicle network and cruise system turn the car into a new IT and communication center, and car audio, car TV, car refrigerator and so on meet the needs of users of car appliances.
- the driving recorder is an important device in the vehicle electronics.
- the driving recorder has become a standard configuration device, but the existing driving record monitoring device has the following disadvantages:
- the existing driving record monitoring devices are stored locally. If the local storage device fails, it cannot be stored, and cannot meet the requirements of real-time storage and backup.
- the existing driving record monitoring equipment is powered by the vehicle battery, generally 12V power supply, when the car is parked, it is prone to power failure, resulting in incomplete recording.
- the purpose of the utility model is to provide an intelligent driving record monitoring charging device based on LTE It is designed to solve the problem that the prior art cannot meet the incomplete backup and record.
- the utility model is realized in this way, on the one hand, providing an intelligent driving record monitoring charging treasure device based on LTE
- the device includes: a camera, a memory card, a microprocessor MCU, a lithium battery pack, a charging treasure, and an LTE antenna;
- camera, memory card And the LTE antenna are connected to the microprocessor; the device further comprises: a thyristor; wherein the output end of the lithium battery pack is connected to the anode of the thyristor, and the control pole of the thyristor is connected to the vehicle voltage VC; the thyristor The cathode is connected to one end of R1, and the other end of R1 is connected to the MCU; the control electrode of the thyristor is also connected to one end of the capacitor C1, and one end of the capacitor C1 is connected to the voltage VC; The VC is also connected to the charging interface of the lithium battery pack; the vehicle voltage VC is also connected to the emitter of the transistor Q1, the base of the Q1 is connected to the MCU; and the collector of the Q1 is connected to the output of the charging treasure.
- a thyristor wherein the output end of the lithium battery pack is connected to the anode of the thyristor, and the control pole of the thyristor is
- the device further includes: a temperature monitoring circuit, the temperature monitoring circuit includes: a thermistor RT with a negative temperature coefficient, a Zener diode ZD, a resistor, and a thyristor SCR; wherein, the second power source VC 2 is connected to one end of the resistor R9, the other end of the R9 is connected to one end of the RT, the other end of the RT is grounded, the other end of the R1 is also connected to the cathode of the Zener diode ZD, the anode of the ZD is connected to one end of the resistor R10, and the other end of the R10 One end is grounded; the other end of R9 is also connected to the anode of the LED; the cathode of the LED is connected to the anode of the SCR, the cathode of the SCR is connected to the other end of the R10; the other end of the R9 is also connected to one end of the R11, and the other end of the R11 It is, the
- the utility model provides a brand-new circuit, so that the driving record monitoring device can record complete information, and additionally, the LTE antenna and the charging treasure are added, so that the recorded data can be transmitted to the network side in real time, and the lithium battery can be Group for real-time charging .
- FIG. 1 is a circuit diagram of an LTE-based intelligent driving record monitoring charging device provided by the present invention
- FIG. 2 is a schematic diagram of a monitoring circuit provided by the present invention.
- the utility model provides an intelligent driving record monitoring charging treasure device based on LTE
- the device is shown in FIG. 1 and includes: a camera 1, a memory card 2, a microprocessor MCU3, a lithium battery pack 4, a charging treasure 7, and an LTE antenna 5;
- camera 1, memory card 2 And the LTE antenna 5 is connected to the microprocessor 3; the device further comprises: a thyristor 6; wherein the output end of the lithium battery pack 4 is connected to the anode of the thyristor 6, the control pole of the thyristor 6 and the vehicle voltage VC connection; the cathode of the thyristor 6 is connected to one end of the R1, and the other end of the R1 is connected to the MCU; the control pole of the thyristor 6 is also connected to one end of the capacitor C1, and one end of the capacitor C1 is connected to the voltage VC; The VC is also connected to the charging interface of the lithium battery pack 4; the vehicle voltage VC is also connected to the emitter of the transistor Q1, the base of the Q1 is connected to the MCU 3; the collector of the Q1 is connected to the output terminal of the charging treasure.
- a thyristor 6 wherein the output end of the lithium battery pack 4 is connected to the anode of the thyristor
- the principle of the utility model is that when the vehicle battery is powered, the VC is the positive pole, triggering the thyristor to conduct, the lithium battery pack supplies power to the monitoring device, the LTE antenna and other devices can supply power normally, when the car is turned off, the vehicle The battery informs the power supply. At this time, the vehicle voltage VC is zero, then the capacitor C1 is discharged, and the thyristor is still in the on state. When the capacitor C1 is discharged, the thyristor is turned off, the lithium battery pack cannot be powered, and the capacitor C1 is discharged.
- the device can record for a period of time, so it has the advantage of recording complete information; when the vehicle battery is powered, VC is positive, then Q1 is turned off, when the vehicle battery is not powered, VC is negative, then Q1 is turned on, charging treasure is The lithium battery pack is charged, so it has the advantage of real-time charging.
- the device further includes: a temperature monitoring circuit, as shown in FIG. 2, comprising: a thermistor RT with a negative temperature coefficient, a Zener ZD, a resistor, and a thyristor SCR; wherein, the second power source VC 2 is connected to one end of the resistor R9, the other end of the R9 is connected to one end of the RT, the other end of the RT is grounded, the other end of the R1 is also connected to the cathode of the Zener diode ZD, the anode of the ZD is connected to one end of the resistor R10, and the other end of the R10 One end is grounded; the other end of R9 is also connected to the anode of the LED; the cathode of the LED is connected to the anode of the SCR, the cathode of the SCR is connected to the other end of the R10; the other end of the R9 is also connected to one end of the R11, and the other end of the R11 It is, the
- the utility model also has the advantages of monitoring the temperature, so as to avoid the failure of the charging treasure temperature being too high.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
一种基于LTE的智能行车记录监控充电宝设备，该设备包括：摄像头（1）、存储卡（2）、微处理器（3）、锂电池组（4）、充电宝（7）、LTE天线（5）和可控硅（6）。摄像头（1）、存储卡（2）、和LTE天线（5）均与微处理器（3）连接，锂电池组（4）的输出端与可控硅（6）的阳极连接，可控硅（6）的控制极与车载电压VC连接，可控硅（6）的阴极连接电阻器（R1）的一端，电阻器（R1）的另一端连接微处理器（3），可控硅（6）的控制极还与电容器（C1）的一端连接，电容器（C1）的另一端与车载电压VC连接，车载电压VC还与锂电池组（4）的充电接口连接，车载电压VC还与三极管（Q1）的发射极连接，三极管（Q1）的基极连接微处理器（3），三极管（Q1）的集电极连接充电宝（7）的输出端。该设备具有实时回传、实时充电的优点。
Description
本实用新型属于通信领域，尤其涉及一种基于LTE的智能行车记录监控充电宝设备。
车载电子是汽车上用于增加汽车功能性的电子系统和产品。车载电子包括车载音响系统、导航系统、汽车信息系统和车载家电产品等。车载电脑（Car
PC）、车载网络和巡航系统将汽车变为一个新的IT和通讯中心，而车载音响、车载电视、车载冰箱等也满足了用户对车载家电设备的需要。
行车记录仪是属于车载电子中的一个重要设备，对于目前的汽车来说，行车记录仪已经成为一个标准的配置设备，但是现有的行车记录监控设备具有如下缺点：
1
、现有的行车记录监控设备均在本地存储，如果本地存储设备出现故障，则无法进行存储，无法满足实时存储和备份的要求；
2
、现有的行车记录监控设备均由车载蓄电池进行供电，一般为12V的供电，当汽车停车时，容易发生断电，从而导致记录不完全。
本实用新型的目的在于提供一种 基于LTE的智能行车记录监控充电宝设备
，旨在解决现有技术无法满足实时备份和记录不完全的问题。
本实用新型是这样实现的，一方面，提供 一种 基于LTE的智能行车记录监控充电宝设备
，该设备包括：摄像头、存储卡、微处理器 MCU、锂电池组、充电宝和LTE天线；
其中，摄像头、存储卡
和LTE天线均与微处理器连接；该设备还包括：可控硅；其中，锂电池组的输出端与可控硅的阳极连接，可控硅的控制极与车载电压VC连接；可控硅的阴极连接R1的一端，R1的另一端连接MCU；可控硅的控制极还与电容C1的一端连接，电容C1的一端与电压VC连接；车载电压
VC还与锂电池组的充电接口连接；车载电压 VC还与三极管Q1的发射极连接，Q1的基极连接MCU；Q1的集电极连接充电宝的输出端。
可选的，所述设备还包括：温度监控电路，该温度监控电路包括：负温度系数的热敏电阻RT、稳压管ZD、电阻和晶闸管SCR;其中，第二电源VC
2与电阻R9一端连接，R9的另一端与RT的一端连接，RT的另一端接地，R1的另一端还与稳压二极管ZD的阴极连接，ZD的阳极与电阻R10的一端连接，R10的另一端接地；R9的另一端还与发光二极管的正极连接，发光二极管的负极与SCR的阳极连接，SCR的阴极与R10的另一端连接；R9的另一端还与R11的一端连接，R11的另一端还与SCR的控制端和R12的一端连接，R12的另一端接地。
本实用新型通过提供一个全新的电路，从而使得行车记录监控设备能够记录完整的信息，另外，增加了LTE天线和充电宝，这样能够将记录的数据实时的传递给网络侧，并且能够对锂电池组进行实时的充电
。
图1为本实用新型提供的 基于LTE的智能行车记录监控充电宝设备 的 电路图；
图2为本实用新型提供的监控电路的原理图 。
为了使本实用新型的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，对本实用新型进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本实用新型，并不用于限定本实用新型。
本实用新型提供一种 基于LTE的智能行车记录监控充电宝设备
，该设备如图1所示，包括：摄像头1、存储卡2、微处理器 MCU3、锂电池组4、充电宝7和LTE天线5；
其中，摄像头1、存储卡2
和LTE天线5均与微处理器3连接；该设备还包括：可控硅6；其中，锂电池组4的输出端与可控硅6的阳极连接，可控硅6的控制极与车载电压VC连接；可控硅6的阴极连接R1的一端，R1的另一端连接MCU；可控硅6的控制极还与电容C1的一端连接，电容C1的一端与电压VC连接；车载电压
VC还与锂电池组4的充电接口连接；车载电压 VC还与三极管Q1的发射极连接，Q1的基极连接MCU 3；Q1的集电极连接充电宝的输出端。
本实用新型的原理为，当车载蓄电池供电时，VC为正极，触发可控硅导通，锂电池组对监控设备供电，LTE天线和其他的设备均能正常的供电，当汽车熄火时，车载蓄电池通知供电，此时车载电压VC为零，则电容C1进行放电，可控硅还是处于导通状态，当电容C1放电完时，可控硅关闭，锂电池组无法供电，由于电容C1的放电使得设备能够记录一段时间，所以其具有记录完整信息的优点；当车载蓄电池供电时，VC为正极，则Q1关断，当车载蓄电池不供电时，VC为负极，则Q1导通，充电宝为锂电池组充电，所以其具有实时充电的优点。
可选的，上述设备还包括：温度监控电路，该温度监控电路如图2所示，包括：负温度系数的热敏电阻RT、稳压管ZD、电阻和晶闸管SCR;其中，第二电源VC
2与电阻R9一端连接，R9的另一端与RT的一端连接，RT的另一端接地，R1的另一端还与稳压二极管ZD的阴极连接，ZD的阳极与电阻R10的一端连接，R10的另一端接地；R9的另一端还与发光二极管的正极连接，发光二极管的负极与SCR的阳极连接，SCR的阴极与R10的另一端连接；R9的另一端还与R11的一端连接，R11的另一端还与SCR的控制端和R12的一端连接，R12的另一端接地。
本实用新型还具有监控温度的优点，这样可以避免充电宝温度过高导致故障。
以上所述仅为本实用新型的较佳实施例而已，并不用以限制本实用新型，凡在本实用新型的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本实用新型的保护范围之内。
Claims (2)
- 一种 基于LTE的智能行车记录监控充电宝设备 ，其特征在于，该设备包括：摄像头、存储卡、微处理器 MCU、锂电池组、充电宝和LTE天线；其中，摄像头、存储卡 和LTE天线均与微处理器连接；该设备还包括：可控硅；其中，锂电池组的输出端与可控硅的阳极连接，可控硅的控制极与车载电压VC连接；可控硅的阴极连接R1的一端，R1的另一端连接MCU；可控硅的控制极还与电容C1的一端连接，电容C1的一端与电压VC连接；车载电压 VC还与锂电池组的充电接口连接；车载电压 VC还与三极管Q1的发射极连接，Q1的基极连接MCU；Q1的集电极连接充电宝的输出端。
- 根据权利要求1所述的设备，其特征在于，所述设备还包括：温度监控电路，该温度监控电路包括：负温度系数的热敏电阻RT、稳压管ZD、电阻和晶闸管SCR;其中，第二电源VC 2与电阻R9一端连接，R9的另一端与RT的一端连接，RT的另一端接地，R1的另一端还与稳压二极管ZD的阴极连接，ZD的阳极与电阻R10的一端连接，R10的另一端接地；R9的另一端还与发光二极管的正极连接，发光二极管的负极与SCR的阳极连接，SCR的阴极与R10的另一端连接；R9的另一端还与R11的一端连接，R11的另一端还与SCR的控制端和R12的一端连接，R12的另一端接地。
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|---|---|---|---|
| PCT/CN2014/093634 WO2016090617A1 (zh) | 2014-12-11 | 2014-12-11 | 基于lte的智能行车记录监控充电宝设备 |
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| PCT/CN2014/093634 WO2016090617A1 (zh) | 2014-12-11 | 2014-12-11 | 基于lte的智能行车记录监控充电宝设备 |
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| CN117590893A (zh) * | 2024-01-19 | 2024-02-23 | 维屿(深圳)科技有限公司 | 一种磁吸充电宝温度智能监测系统 |
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| CN203038336U (zh) * | 2012-12-18 | 2013-07-03 | 东风汽车电子有限公司 | 一种汽车行驶记录仪 |
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| CN202720698U (zh) * | 2012-08-12 | 2013-02-06 | 山东广安电子科技股份有限公司 | 汽车行驶记录仪信息输入终端 |
| CN203038336U (zh) * | 2012-12-18 | 2013-07-03 | 东风汽车电子有限公司 | 一种汽车行驶记录仪 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117590893A (zh) * | 2024-01-19 | 2024-02-23 | 维屿(深圳)科技有限公司 | 一种磁吸充电宝温度智能监测系统 |
| CN117590893B (zh) * | 2024-01-19 | 2024-05-14 | 维屿(深圳)科技有限公司 | 一种磁吸充电宝温度智能监测系统 |
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