阅读说明：本技术 一种增加儿童过马路安全性的儿童智能手表 (Increase children's intelligence wrist-watch of children's road security ) 是由 马昌喜 李麒年 徐进 于 2019-11-19 设计创作，主要内容包括：本发明涉及交通安全技术领域,具体涉及一种增加儿童过马路安全性的儿童智能手表；包括智能手表,所述智能手表内集成有GPS芯片、蓝牙传输模块、语音提示模块、SOS紧急救助装置、SIM卡读取装置、自动拨号单元、微型摄像头和汽车GPS导航系统；所述蓝牙传输模块接收到过街信号灯的蓝牙信号,通过所述语音提示模块对儿童进行提示,同时所述GPS芯片通过手表内的GPS信号转换装置处理传输给汽车的车载GPS导航系统,车载GPS导航系统接收到特定的GPS信号对驾驶员进行警示,本发明通过马路时可以对佩戴手表的儿童进行安全提示,提高儿童和汽车驾驶员对道路交通安全的重视,以此降低儿童发生交通事故的概率。(The invention relates to the technical field of traffic safety, in particular to a child intelligent watch for improving the safety of children crossing roads; the intelligent watch comprises an intelligent watch, wherein a GPS chip, a Bluetooth transmission module, a voice prompt module, an SOS emergency rescue device, an SIM card reading device, an automatic dialing unit, a micro camera and an automobile GPS navigation system are integrated in the intelligent watch; the vehicle-mounted GPS navigation system receives a specific GPS signal to warn a driver.)

1. A children's intelligent watch for increasing the safety of children crossing roads comprises an intelligent watch and is characterized in that a GPS chip, a Bluetooth transmission module, a voice prompt module, an SOS emergency rescue device, an SIM card reading device, an automatic dialing unit, a miniature camera and an automobile GPS navigation system are integrated in the intelligent watch; the Bluetooth transmission module receives Bluetooth signals of the street crossing signal lamp, the voice prompt module prompts children, the GPS chip processes the signals through a GPS signal conversion device in the watch and transmits the signals to a vehicle-mounted GPS navigation system of the automobile, and the vehicle-mounted GPS navigation system receives specific GPS signals and warns drivers.

2. The children's smart watch for increasing safety of children crossing a road according to claim 1, wherein the voice prompt module prompts a voice when a child crosses a road; an audio conversion chip and an external circuit are adopted, a CS43L22 audio DAC chip is selected for digital-to-analog conversion, and a serial control and data interface is provided for receiving data and control commands of a microprocessor.

3. The children's smart watch for increasing children's road crossing safety of claim 1, wherein the SOS emergency rescue device is manually triggered by a user when a child is in danger, and an emergency contact phone is automatically dialed through the SOS emergency rescue device.

4. The children's smart watch for increasing children's road crossing safety of claim 1, wherein the automatic dialing unit is configured to automatically dial an emergency contact phone when an SOS emergency assistance system is enabled.

5. The children's smart watch for improving the safety of children crossing roads according to claim 4, wherein the automatic dialing unit uses MC as CPU, and additionally uses FPGA chip and DSP chip to control and interact system circuit, and uses relay interface circuit to control off-hook, and uses DSP chip to perform DTMF dialing, so as to realize automatic dialing.

6. The children's smart watch capable of improving the safety of children crossing roads according to claim 1, wherein the car GPS navigation system is used for receiving a GPS signal sent by a GPS chip integrated in the smart watch, transmitting the received signal to a processing center built in a car, and performing voice reminding on a driver through a voice reminding module.

7. The intelligent watch for children for improving the safety of children crossing roads according to claim 1, wherein the SIM card reading device is configured with an SIM command control module to initialize the SIM card, detect a reset response, use a protocol, finally perform command and data interaction, store the read telephone number book data and short message data in a corresponding data area, and then invoke a corresponding data decoding module.

8. The children's smart watch for increasing children's road-crossing security of claim 7, wherein the SIM card reader is configured with a data decoding module to decode the SIM data header and the data segment, and stores the decoded valid information into the corresponding field to invoke the output module.

9. The children's smart watch capable of increasing children's road crossing safety according to claim 8, wherein the output module implements serial port data output and USB data output, and transmits decoded data to a client.

10. The intelligent watch for children for improving the safety of children crossing roads as claimed in claim 1, wherein after the SOS emergency rescue device is started, the automatic dialing unit automatically dials the telephone number of the emergency contact person, and simultaneously the micro-camera installed on the upper part of the dial plate of the intelligent watch is started to record the surrounding environment and synchronize the picture to the emergency contact person who makes a call.

Technical Field

The invention relates to the technical field of traffic safety, in particular to a child intelligent watch capable of improving the safety of children crossing roads.

Background

The children are in the vulnerable groups in the road traffic safety crowd classification, because the mental intelligence of the children is not developed completely, the judgment on surrounding objects and surrounding environments is low, particularly in the process of going out, the attention of the children on signal lamps for pedestrians to cross streets is low, the threats of vehicles coming and going at the intersections to the safety of the children are ignored, and traffic tragedies are generated by crossing the roads in the red light time period.

Secondly, when children normally pass in the green light period, the children think that the passing safety is guaranteed in the green light period by themselves under the condition that no adult is cared, pass outside the zebra crossing, have no alertness to the surrounding environment, and easily cause traffic accidents under the condition that individual drivers run red light.

In addition, the height of the children is mostly in the visual field of the automobile driver, but the height of the children with individual growth retardation does not exceed the height of the common automobile body and is normally invisible in the visual field of the driver, in this case, the driver cannot see pedestrians in front, and the children cannot be sufficiently alert to the surrounding environment, so that the traffic accident is very easy to happen.

With the increasing popularization of the child smart watch and the vehicle-mounted GPS navigation, some additional functions can be added to the child smart watch and the vehicle-mounted GPS navigation to ensure the safety of the child when the child passes through a road.

Disclosure of Invention

Aiming at the defects of the prior art, the invention discloses a child intelligent watch for improving the safety of children crossing a road, which can carry out safety prompt when children wearing the watch cross the road and carry out safety warning on vehicles around a pedestrian crossing.

The invention is realized by the following technical scheme:

the invention discloses a child intelligent watch for improving the safety of children crossing roads, which comprises an intelligent watch, wherein a GPS chip, a Bluetooth transmission module, a voice prompt module, an SOS emergency rescue device, an SIM card reading device, an automatic dialing unit, a miniature camera and an automobile GPS navigation system are integrated in the intelligent watch; the Bluetooth transmission module receives Bluetooth signals of the street crossing signal lamp, the voice prompt module prompts children, the GPS chip processes the signals through a GPS signal conversion device in the watch and transmits the signals to a vehicle-mounted GPS navigation system of the automobile, and the vehicle-mounted GPS navigation system receives specific GPS signals and warns drivers.

Furthermore, the voice prompt module carries out voice prompt when the child crosses the road; an audio conversion chip and an external circuit are adopted, a CS43L22 audio DAC chip is selected for digital-to-analog conversion, and a serial control and data interface is provided for receiving data and control commands of a microprocessor.

Further, the SOS emergency aid device is manually triggered by the user when the child is in danger, and an emergency contact phone call is automatically dialed through the device.

Furthermore, the automatic dialing unit is used for automatically dialing the emergency contact phone when the SOS emergency rescue system is started.

Furthermore, the automatic dialing unit uses MC as CPU, adds FPGA chip and DSP chip to control and interact system circuit, controls off-hook through relay interface circuit, and performs DTMF dialing through DSP chip to realize automatic dialing.

Furthermore, the automobile GPS navigation system is used for receiving GPS signals sent by a GPS chip integrated in the intelligent watch, transmitting the received signals to a processing center arranged in the automobile, and carrying out voice reminding on a driver through a voice reminding module.

Furthermore, the SIM card reading device is provided with an SIM instruction control module to be paired with

The SIM card is initialized, the reset response is detected, the protocol is used, finally, the command and data interaction is carried out, the read telephone number book data and the short message data are stored in the corresponding data area, and the corresponding data decoding module is called immediately.

Furthermore, the SIM card reading device is provided with a data decoding module to realize the decoding of the SIM data head and the data segment, stores the decoded effective information into the corresponding field and calls the output module.

Furthermore, the output module realizes serial port data output and USB data output, and transmits the decoded data to the client.

Furthermore, after the SOS emergency rescue device is started, the automatic dialing unit automatically dials the telephone number of the emergency contact person, and meanwhile, the miniature camera arranged on the upper part of the intelligent watch dial plate is started to record the surrounding environment and synchronize the picture to the emergency contact person who makes a call.

The invention has the beneficial effects that:

1. can carry out the safety suggestion to the children who wear the wrist-watch when passing through the road.

2. Can carry out safety warning to the motorist who has children who wears the wrist-watch to cross the road peripheral, there is children's activity in the place ahead.

3. The attention of children and car drivers to road traffic safety is improved, and therefore the probability of traffic accidents of the children is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a diagram of an external configuration of a smart watch;

FIG. 2 is a diagram of the internal construction of a smart watch;

FIG. 3 is a smart watch control schematic;

FIG. 4 is a voice prompt module workflow diagram.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.