CN107972492B - Child electric vehicle control system - Google Patents

Child electric vehicle control system Download PDF

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Publication number
CN107972492B
CN107972492B CN201711486221.4A CN201711486221A CN107972492B CN 107972492 B CN107972492 B CN 107972492B CN 201711486221 A CN201711486221 A CN 201711486221A CN 107972492 B CN107972492 B CN 107972492B
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China
Prior art keywords
module
cpu
resistor
positioning
vehicle
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CN201711486221.4A
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Chinese (zh)
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CN107972492A (en
Inventor
金昊炫
冯丽琼
周伯涛
王燕娜
欧阳超
张宏宽
马国辉
刘鹏程
徐鑫
王军
徐泉
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Soyea Technology Co Ltd
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Soyea Technology Co Ltd
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/12—Recording operating variables ; Monitoring of operating variables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2200/00—Type of vehicles
    • B60L2200/20—Vehicles specially adapted for children, e.g. toy vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2240/00—Control parameters of input or output; Target parameters
    • B60L2240/40—Drive Train control parameters
    • B60L2240/54—Drive Train control parameters related to batteries
    • B60L2240/547—Voltage
    • 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
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • 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
    • Y02T90/16—Information or communication technologies improving the operation of electric vehicles

Abstract

The invention relates to a control system of a children electric vehicle, which comprises a remote management background and a vehicle-mounted terminal and is characterized in that the remote management background is connected with the vehicle-mounted terminal through wireless communication, the vehicle-mounted terminal mainly comprises a CPU module, a power switch control module, a voltage acquisition module, a positioning module and a GPRS module, and the power switch control module, the voltage acquisition module, the positioning module and the GPRS module are all electrically connected with the CPU module. The control system of the children electric vehicle is convenient for a play yard manager to manage the children electric vehicle in the yard, the control system is connected with each other through a plurality of modules, a power supply of the children electric vehicle can be quickly turned on and off through play time setting, battery voltage data and positioning data can be sampled at regular time, prompt is given when the battery electric quantity is insufficient, and when the children electric vehicle exceeds the visual range of eyes of a person, the positioning data provides powerful support for the manager to quickly find.

Description

Child electric vehicle control system
Technical Field
The utility model relates to an utilize GPRS wireless communication technique, realize opening and shutting down and battery state of charge collection to children's electric motor car, then implement corresponding management control's children's electric motor car control system to children's electric motor car through backstage server or cell-phone APP, can be applied at the amusement park centralized management platform.
Background
At present, children electric vehicles are more and more favored by children and parents, the children electric vehicles are almost marked on all playgrounds, the problem is how to effectively manage and charge the toys, if one set of control system is used for effectively collecting the states of the electric toy vehicles, such as battery quantity, playing time, position and other information, the information is reported to a background manager in real time, and when the electric quantity of the children electric vehicles is insufficient, the manager can be timely reminded to charge, the power switch of the children electric vehicles can be automatically controlled through setting the playing time parameter in the background, and the vehicle position information can be obtained in real time, so that great convenience can be brought to the playground manager.
Disclosure of Invention
In order to solve the problems, the invention provides an intelligent mobile charging pile group system capable of effectively improving the utilization rate of a charging pile, effectively improving the utilization rate of a parking space and realizing intelligent automatic charging and a control method thereof.
The invention relates to a control system of a children electric vehicle, which comprises a remote management background and a vehicle-mounted terminal and is characterized in that the remote management background is connected with the vehicle-mounted terminal through wireless communication, the vehicle-mounted terminal mainly comprises a CPU module, a power switch control module, a voltage acquisition module, a positioning module and a GPRS module, and the power switch control module, the voltage acquisition module, the positioning module and the GPRS module are all electrically connected with the CPU module.
The CPU module adopts an STM32F100C8T6 singlechip, a pin 5 and a pin 6 of the CPU are connected with a high-speed external clock oscillation circuit consisting of a resistor R53, a resistor R54, a capacitor C36, a capacitor C37 and a crystal oscillator Y2, a PLL frequency multiplication clock source is provided for U11 after power is on, a pin 3 and a pin 4 of the CPU are connected with an external low-frequency clock oscillation circuit consisting of a capacitor C32, a capacitor C33, a resistor R52 and a crystal oscillator Y1, and the clock is used for the standby or low-power consumption state of the device;
the power switch control module consists of a relay suction switch circuit module, the relay U4 is an HFKW012-1ZW module, the transistor Q2, the peripheral resistor R21, the resistor R22, the resistor R23, the resistor R24 and the diode D5 form a relay switch control circuit together, the transistor Q2 is an NPN tube MMBT3904, the diode D5 is an SK34, the JDQ_CTL interface of the power switch module is connected with the 11 pins of the CPU, so that the switching control of the relay by the singlechip is realized, namely the control of the input power supply of the electric toy car is realized;
the voltage acquisition module consists of a voltage dividing circuit formed by a resistor R64, a resistor R69 and a capacitor C39, a divided network interface DCIN_12V_ADC enters an AD port of the CPU for sampling by the singlechip, and then the singlechip transmits sampled data to the background through GPRS communication;
the positioning module mainly comprises a positioning chip and a receiving antenna, wherein the positioning chip is an N303-3 module, the antenna head is a standard SMA antenna interface, after receiving satellite signals, the antenna outputs NMEA data to a CPU through a serial port after a series of algorithm processes such as the acquisition, tracking, positioning settlement and the like of the positioning module, and the CPU analyzes and processes the data and reports the data to the background;
the GPRS module consists of a SIM800C and a SIM card, and has the function of wirelessly transmitting the timing time of the singlechip of the communication terminal to a remote management background in real time, wherein the SIM card number is unique in a mobile network, and the address of the current terminal counter is determined. The interface between the SIM800C and the SIM card is SIMRST, SIMCLK, SIMDATA, SIMVCC, wherein SIMRST is a SIM card reset signal, SIMCLK is a SIM card clock signal, SIMDATA is a SIM card data signal, and SIMVCC is a SIM card power supply signal; the interface signals of the SIM800C and the CPU mainly comprise UART interfaces, a network state indicator lamp and an operation state indicator lamp, wherein the UART interfaces comprise TXD, RXD, RTS, CTS, DCD, DTR signals and RI signals, TXD is a data transmission signal, RXD is a data receiving signal, RTS is a request to send signal, CTS is a clear to send signal, DCD is a data carrier monitoring signal, DTR is a data terminal preparation signal, and RI is a ringing prompt signal.
The control system of the children electric vehicle is convenient for a play yard manager to manage the children electric vehicle in the yard, the control system is connected with each other through a plurality of modules, a power supply of the children electric vehicle can be quickly turned on and off through play time setting, battery voltage data and positioning data can be sampled at regular time, prompt is given when the battery electric quantity is insufficient, and when the children electric vehicle exceeds the visual range of eyes of a person, the positioning data provides powerful support for the manager to quickly find.
Drawings
FIG. 1 is a functional block diagram of the system of the present invention.
Fig. 2 is a circuit diagram of a CPU module.
Fig. 3 is a circuit diagram of a power switch control module.
Fig. 4 is a circuit diagram of a voltage acquisition module.
Fig. 5 is a circuit diagram of a positioning module.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Example 1.
As shown in fig. 1, the control system of the child electric vehicle described in this embodiment includes a remote management background and a vehicle-mounted terminal, where the remote management background is connected with the vehicle-mounted terminal through wireless communication, the vehicle-mounted terminal mainly includes a CPU module, a power switch control module, a voltage acquisition module, a positioning module and a GPRS module, and the power switch control module, the voltage acquisition module, the positioning module and the GPRS module are all electrically connected with the CPU module.
As shown in FIG. 2, the CPU module adopts an STM32F100C8T6 singlechip, the pins 5 and 6 are connected with a high-speed external clock oscillation circuit consisting of a resistor R53, a resistor R54, a capacitor C36, a capacitor C37 and a crystal oscillator Y2, a PLL frequency multiplication clock source is provided for U11 after power is on, and the pins 3 and 4 of the CPU are connected with an external low-frequency clock oscillation circuit consisting of a capacitor C32, a capacitor C33, a resistor R52 and a crystal oscillator Y1, wherein the clock is used for the standby or low-power consumption state of the device.
As shown in fig. 3, the power switch control module is composed of a relay pull-in switch circuit module, the relay U4 is an HFKW012-1ZW module, the transistor Q2, the peripheral resistor R21, the resistor R22, the resistor R23, the resistor R24 and the diode D5 form a relay switch control circuit together, the transistor Q2 is an NPN tube MMBT3904, the diode D5 is an SK34, and the jdq_ctl interface of the power switch module is connected with the 11 pin of the CPU, thereby realizing the switching control of the relay by the singlechip, i.e. the control of the input power supply of the electric toy car.
As shown in fig. 4, the voltage acquisition module comprises a voltage dividing circuit formed by a resistor R64, a resistor R69 and a capacitor C39, a divided network interface dcin_12v_adc enters an AD port of the CPU for sampling by the singlechip, and then the singlechip transmits the sampled data to the background through GPRS communication;
as shown in fig. 5, the positioning module mainly comprises a positioning chip and a receiving antenna, the positioning chip is an N303-3 module, the antenna head is a standard SMA antenna interface, after receiving satellite signals, the antenna outputs NMEA data to the CPU through a serial port after a series of algorithm processes such as capturing, tracking, positioning and settling by the positioning module, and the CPU analyzes and processes the data and reports the data to the background;
the GPRS module consists of a SIM800C and a SIM card, and has the function of wirelessly transmitting the timing time of the singlechip of the communication terminal to a remote management background in real time, wherein the SIM card number is unique in a mobile network, and the address of the current terminal counter is determined. The interface between the SIM800C and the SIM card is SIMRST, SIMCLK, SIMDATA, SIMVCC, wherein SIMRST is a SIM card reset signal, SIMCLK is a SIM card clock signal, SIMDATA is a SIM card data signal, and SIMVCC is a SIM card power supply signal; the interface signals of the SIM800C and the CPU mainly comprise UART interfaces, a network state indicator lamp and an operation state indicator lamp, wherein the UART interfaces comprise TXD, RXD, RTS, CTS, DCD, DTR signals and RI signals, TXD is a data transmission signal, RXD is a data receiving signal, RTS is a request to send signal, CTS is a clear to send signal, DCD is a data carrier monitoring signal, DTR is a data terminal preparation signal, and RI is a ringing prompt signal.
When the whole system is assembled, the vehicle-mounted terminal is arranged on the children electric vehicle, the terminals are distinguished according to the address numbers of the terminals, and the remote management background can be a PC provided with control management software of the children electric vehicle, so that the received real-time data of each terminal is analyzed and processed.
When the system works, the remote management background sends instruction data to the vehicle-mounted terminal, and the terminal CPU analyzes the instruction data and then carries out corresponding processing. The specific flow is that when the background sends a play starting instruction and specific play time data to the terminal, the terminal controls the relay switch by utilizing the relay switch actuation principle, so as to control the power supply of the electric vehicle to be turned on, after the ACC ignition signal is detected, the CPU starts timing, the timing time is the play time given by the background, the power supply is automatically cut off after the timing is finished, and the timing data is sent to the remote management background through the wireless GPRS module.
Meanwhile, the vehicle-mounted terminal can actively report some acquired information to the background at regular time for a background manager to check. Mainly battery state information, on-off state information and positioning information.

Claims (1)

1. The control system of the children electric vehicle comprises a remote management background and a vehicle-mounted terminal, and is characterized in that the remote management background is connected with the vehicle-mounted terminal through wireless communication, the vehicle-mounted terminal mainly comprises a CPU module, a power switch control module, a voltage acquisition module, a positioning module and a GPRS module, and the power switch control module, the voltage acquisition module, the positioning module and the GPRS module are all electrically connected with the CPU module;
the CPU module adopts an STM32F100C8T6 singlechip, the pin 5 and the pin 6 of the CPU are connected with a high-speed external clock oscillation circuit consisting of a resistor R53, a resistor R54, a capacitor C36, a capacitor C37 and a crystal oscillator Y2, and the pin 3 and the pin 4 of the CPU are connected with an external low-frequency clock oscillation circuit consisting of a capacitor C32, a capacitor C33, a resistor R52 and a crystal oscillator Y1; the power switch control module consists of a relay suction switch circuit module, the relay U4 is an HFKW012-1ZW module, the transistor Q2, the peripheral resistor R21, the resistor R22, the resistor R23, the resistor R24 and the diode D5 form a relay switch control circuit together, the transistor Q2 is an NPN tube MMBT3904, the diode D5 is an SK34, and the JDQ_CTL interface of the power switch module is connected with the 11 pins of the CPU; the voltage acquisition module consists of a voltage dividing circuit formed by a resistor R64, a resistor R69 and a capacitor C39, and a divided network interface DCIN_12V_ADC enters an AD port of the CPU for sampling by the singlechip; the positioning module mainly comprises a positioning chip and a receiving antenna, wherein the positioning chip is an N303-3 module, the antenna head is a standard SMA antenna interface, after receiving satellite signals, the antenna outputs NMEA data to a CPU through a serial port after being captured and tracked by the positioning module and processed by a positioning settlement algorithm, and the CPU analyzes and processes the data and reports the data to the background; the GPRS module consists of a SIM800C and a SIM card, wherein an interface between the SIM800C and the SIM card is SIMRST, SIMCLK, SIMDATA, SIMVCC, SIMRST is a SIM card reset signal, SIMCLK is a SIM card clock signal, SIMDATA is a SIM card data signal, and SIMVCC is a SIM card power supply signal; the interface signals of the SIM800C and the CPU mainly comprise UART interfaces and a network status indicator lamp and an operation status indicator lamp, and the UART interfaces comprise TXD, RXD, RTS, CTS, DCD, DTR and RI for 7 signals.
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Citations (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5816352A (en) * 1996-08-29 1998-10-06 Hacker; Brian A. Remote control toy
CN1750957A (en) * 2003-02-24 2006-03-22 达恩·加维什 Method and apparatus for a mobile ride-on toy
JP2007082817A (en) * 2005-09-22 2007-04-05 Aidesu Kk Electromotive riding toy for child
US7438148B1 (en) * 2005-01-31 2008-10-21 Dominick Crea Child motorized riding toy with remote control
WO2008140227A2 (en) * 2007-05-10 2008-11-20 Airrobot Co., Ltd. Robot toy
CN101415473A (en) * 2005-08-26 2009-04-22 马特尔公司 Children's ride-on vehicles having battery charge indicator assemblies.
WO2009140747A1 (en) * 2008-05-21 2009-11-26 Brinquedos Bandeirantes S.A. Children vehicle
CN101859401A (en) * 2010-06-21 2010-10-13 数源科技股份有限公司 Passenger flow volume statistic realization method and system of advertising machine
JP2011019046A (en) * 2009-07-08 2011-01-27 Nec Commun Syst Ltd Device and method for communication control, program, and recording medium
CN201921500U (en) * 2011-01-11 2011-08-10 陈立堂 Multi-control ladder variable speed toy car for children
CN102394631A (en) * 2011-10-08 2012-03-28 黄宇嵩 Light-sensing control switch
CN202904342U (en) * 2012-11-02 2013-04-24 沈阳中科正方新能源技术有限公司 Vehicle-mounted GPS monitoring system for pure electric vehicle
CN203090463U (en) * 2013-03-25 2013-07-31 肖柏云 Electronic toy car
CN103692984A (en) * 2013-12-27 2014-04-02 天泽信息产业股份有限公司 Electromagnetic compatibility design method for products carried on vehicular system
CN103873563A (en) * 2014-02-27 2014-06-18 山东安博仪器股份有限公司 Agricultural environment information collection and control device with network interface circuit
US9145067B1 (en) * 2014-06-05 2015-09-29 Shane J Dahlen System and method of monitoring and controlling motorized passenger carts
CN204718667U (en) * 2015-03-28 2015-10-21 苏州长光华医生物医学工程有限公司 A kind of detecting liquid level circuit being applicable to in-vitro diagnosis equipment
WO2015179298A1 (en) * 2014-05-21 2015-11-26 Universal City Studios Llc Virtual attraction controller
CN205007574U (en) * 2015-09-29 2016-02-03 成都艾维拓思科技有限公司 Remote control's toy car
CN205213028U (en) * 2015-12-25 2016-05-04 数源科技股份有限公司 Audio system of integration automotive electronics product
CN106494343A (en) * 2016-10-18 2017-03-15 数源科技股份有限公司 A kind of broken glass device control system of intelligence
CN206162200U (en) * 2016-09-29 2017-05-10 自兴人工智能（深圳）有限公司 Children electric car controller and this children electric car
CN106796294A (en) * 2014-09-05 2017-05-31 法国国家太空研究中心 The method of the signal received from satellite constellation for certification
CN106943750A (en) * 2017-03-03 2017-07-14 浙江大学 Can the multi-functional manned carriage for children of obstacle avoiding type
CN107416092A (en) * 2015-04-08 2017-12-01 美泰有限公司 Electric Drive System for Straddle riding type toy car

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6755265B2 (en) * 1999-02-05 2004-06-29 Mattel, Inc. Children's ride-on vehicle
US7374228B2 (en) * 2004-01-26 2008-05-20 Whale Spencer R Toy vehicle adapted for medical use
US20050202752A1 (en) * 2004-03-11 2005-09-15 Bryner Jeffrey S. Safety system for powered ride-on toy vehicles
US8164429B2 (en) * 2008-07-30 2012-04-24 Mattel, Inc. Operational-state responsive audiovisual systems
CN203722880U (en) * 2014-01-20 2014-07-16 无锡科技职业学院 Driving modulation circuit structure of infrared light source
WO2016168662A1 (en) * 2015-04-16 2016-10-20 Thorley Industries Llc User-defined stimulation patterns for juvenile products

Patent Citations (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5816352A (en) * 1996-08-29 1998-10-06 Hacker; Brian A. Remote control toy
CN1750957A (en) * 2003-02-24 2006-03-22 达恩·加维什 Method and apparatus for a mobile ride-on toy
US7438148B1 (en) * 2005-01-31 2008-10-21 Dominick Crea Child motorized riding toy with remote control
CN101415473A (en) * 2005-08-26 2009-04-22 马特尔公司 Children's ride-on vehicles having battery charge indicator assemblies.
JP2007082817A (en) * 2005-09-22 2007-04-05 Aidesu Kk Electromotive riding toy for child
WO2008140227A2 (en) * 2007-05-10 2008-11-20 Airrobot Co., Ltd. Robot toy
WO2009140747A1 (en) * 2008-05-21 2009-11-26 Brinquedos Bandeirantes S.A. Children vehicle
JP2011019046A (en) * 2009-07-08 2011-01-27 Nec Commun Syst Ltd Device and method for communication control, program, and recording medium
CN101859401A (en) * 2010-06-21 2010-10-13 数源科技股份有限公司 Passenger flow volume statistic realization method and system of advertising machine
CN201921500U (en) * 2011-01-11 2011-08-10 陈立堂 Multi-control ladder variable speed toy car for children
CN102394631A (en) * 2011-10-08 2012-03-28 黄宇嵩 Light-sensing control switch
CN202904342U (en) * 2012-11-02 2013-04-24 沈阳中科正方新能源技术有限公司 Vehicle-mounted GPS monitoring system for pure electric vehicle
CN203090463U (en) * 2013-03-25 2013-07-31 肖柏云 Electronic toy car
CN103692984A (en) * 2013-12-27 2014-04-02 天泽信息产业股份有限公司 Electromagnetic compatibility design method for products carried on vehicular system
CN103873563A (en) * 2014-02-27 2014-06-18 山东安博仪器股份有限公司 Agricultural environment information collection and control device with network interface circuit
WO2015179298A1 (en) * 2014-05-21 2015-11-26 Universal City Studios Llc Virtual attraction controller
US9145067B1 (en) * 2014-06-05 2015-09-29 Shane J Dahlen System and method of monitoring and controlling motorized passenger carts
CN106796294A (en) * 2014-09-05 2017-05-31 法国国家太空研究中心 The method of the signal received from satellite constellation for certification
CN204718667U (en) * 2015-03-28 2015-10-21 苏州长光华医生物医学工程有限公司 A kind of detecting liquid level circuit being applicable to in-vitro diagnosis equipment
CN107416092A (en) * 2015-04-08 2017-12-01 美泰有限公司 Electric Drive System for Straddle riding type toy car
CN205007574U (en) * 2015-09-29 2016-02-03 成都艾维拓思科技有限公司 Remote control's toy car
CN205213028U (en) * 2015-12-25 2016-05-04 数源科技股份有限公司 Audio system of integration automotive electronics product
CN206162200U (en) * 2016-09-29 2017-05-10 自兴人工智能（深圳）有限公司 Children electric car controller and this children electric car
CN106494343A (en) * 2016-10-18 2017-03-15 数源科技股份有限公司 A kind of broken glass device control system of intelligence
CN106943750A (en) * 2017-03-03 2017-07-14 浙江大学 Can the multi-functional manned carriage for children of obstacle avoiding type

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
基于STM32与GSM的车载儿童安全智能报警系统的设计;刘琼琼;游专;张永生;张梦杰;范金鑫;;价值工程(第33期);全文 *

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