CN206849228U - A kind of school bus positioning and oppressive warning device - Google Patents
A kind of school bus positioning and oppressive warning device Download PDFInfo
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- CN206849228U CN206849228U CN201720482986.XU CN201720482986U CN206849228U CN 206849228 U CN206849228 U CN 206849228U CN 201720482986 U CN201720482986 U CN 201720482986U CN 206849228 U CN206849228 U CN 206849228U
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Abstract
It the utility model is related to a kind of school bus positioning and oppressive warning device.Power module (1), the watchdog module (2) of described device are connected with Cortex M3 framework STM32 processors (9), the GPRS communication modules (3), Big Dipper locating module (4) are connected with Cortex M3 framework STM32 processors (9), the audio-frequency module (5), manual alarm module (6) are connected with Cortex M3 framework STM32 processors (9), and the AD sample detectings module (7), IC card information read module (8) are connected with Cortex M3 framework STM32 processors (9).The utility model small volume, simple installation are not required school bus type, do not destroy the original circuit structure of school bus, and carry reserve battery, Bye-byes, do not influence the vehicle power life-span.
Description
Technical field
A kind of oppressive warning device is the utility model is related to, particularly a kind of oppressive warning device with positioning function.
After school bus being avoided to pick student, student passes into silence the potential safety hazard in school bus.
Background technology
With use of the school bus in middle and primary schools and kindergarten, on the one hand go to school for student and classes are over offers convenience, while one
The problems such as a little safety problems also gradually display, such as school bus is overcrowding, hypervelocity, and student passes into silence in school bus is very prominent.
The Ministry of Education repeatedly organizes middle and primary schools and the work of kindergarten's safety of school bus, including school to the suitable attention of problems in the whole nation
The education of car safe drumbeating, safety of school bus hidden troubles removing, safety of school bus take precautions against prediction scheme it is perfect, ensure that school bus passes through preferential right
Deng.School bus driver, middle and primary schools and kindergarten care personnel, teaching and administrative staff, parent and student is accomplished to know the law and is obeyed the rule, strengthen conscientiously
Awareness of safety.
Seldom occur by making great efforts the situation that school bus at this stage is overcrowding, exceeds the speed limit in many ways, yet with driver and photograph
The negligence of pipe personnel, the event that student passes into silence in school bus still happen occasionally, and this occurs for particularly winter or summer
Kind situation, often consequence is very serious, causes tragedy painful.
Utility model content
In order to solve the potential safety hazard of existing school bus, the utility model provides a kind of school bus positioning and oppressive warning device,
The present apparatus counts after school bus arrives to the personnel amount for taking school bus, once find that school bus personnel are not up and down
The situation of matching, warning message will be sent automatically.The present apparatus carries manual alarm module simultaneously, can locate after school bus is flame-out
Warning message is managed, sends distress signal to related personnel in time.
It is to solve above-mentioned technical problem the technical solution adopted in the utility model：A kind of school bus positioning and oppressive alarm dress
Put, including Cortex-M3 framework STM32 processors, GPRS communication modules, Big Dipper locating module, AD sample detectings module, manually
Alarm module, audio-frequency module, power module, watchdog module and IC card information read module, the power module, house dog mould
Block is connected with Cortex-M3 framework STM32 processors, the GPRS communication modules, Big Dipper locating module and Cortex-M3 frameworks
STM32 processors are connected, and the audio-frequency module, manual alarm module are connected with Cortex-M3 framework STM32 processors, described
AD sample detectings module, IC card information read module are connected with Cortex-M3 framework STM32 processors.
The beneficial effects of the utility model are：Described device obtains IC card information by IC card information read module 8, with reference to
The data that Big Dipper locating module 4 obtains, to getting on or off the bus, personal information carries out com-parison and analysis, is saved in the internal memory of device.Pass through
The ACC charge conditions that AD sample detectings module 7 detects automobile key door judge whether school bus stops working, when detecting vehicle stall
After, processor runs built-in algorithms and judged whether in-car leaves personnel, automatic logical if leaving personnel in school bus
Cross GPRS communication modules 3 and send warning message to Cloud Server.This process is automatically performed by device completely.The utility model body
Small, the simple installation of product, does not require school bus type, does not destroy the original circuit structure of school bus, and carries reserve battery, intelligence
Shutdown, does not influence the vehicle power life-span.
Brief description of the drawings
Fig. 1 hardware elementary diagrams of the present utility model.
Embodiment
Hardware components of the present utility model are the GPRS communication modules for core with Cortex-M3 framework STM32 processors 9
3rd, Big Dipper locating module 4, IC card information read module 8, AD sample detectings module 7, manual alarm module 6, audio-frequency module 5, electricity
Source module 1 and watchdog module 5 form hardware peripherals.
Hardware of the present utility model composition is elaborated below in conjunction with accompanying drawing 1, including：
Using the Cortex-M3 framework STM32 processors 9 that ST Microelectronics produces as core, it is controlled hardware platform
The logic working flow of whole system processed and data interaction and processing.
GPRS communication modules 3, using operator's GPRS network as telecommunication media, realize between the utility model and Cloud Server
Data communication.
Big Dipper locating module 4, support the Big Dipper and GPS dual-mode to realize high accuracy positioning, obtain the current position of school bus in real time
Information, communicated by UART interface with processor, positional information is sent to processor.
IC card information read module 8, realize that the reading personnel of getting on or off the bus wear IC card information, pass through isolation RS 485 bus
With processor communication, while isolation RS 485 bus can effectively reduce interference of the radiofrequency signal to processor, and processor obtains cloud clothes
Business device database determines personal information.
AD sample detectings module 7, judge whether school bus stops working by the ACC electricity for detecting automobile key door, detect and put out
Reserve battery work is switched to after fire.
Manual alarm module 6, it is joined directly together with STM32 processors I/O, the I/O connected is operated in interruption awakening mode,
When running into burst emergency, button switch is pressed, the utility model is alarmed by GPRS communication modules to Cloud Server.
Audio-frequency module 5, in school bus normal course of operation, relevant location information audio is played according to positional information, school bus stops
When only personnel get on or off the bus, information audio of taking care is played, if there is trapped personnel in school bus, term audio is pacified in broadcasting.
Power module 1, stabilized power source is provided for whole device, ensures the operation of device efficient stable.
Watchdog module 2, when device because glitch factor leads to not normal operation, force to carry out hardware reset,
Ensure device reliably working.
Specific workflow of the present utility model is：
Before the utility model installation, the geographic position data for determining school is positioned according to Baidu map, by this positional information
It is issued to by Cloud Server in storage chip of the present utility model and is used as school address data, this address packet week containing school
Side particular range, when preventing traffic congestion at school gate, school bus stand produces error farther out apart from school.Device passes through the Big Dipper
Locating module 4 compares after getting current location data with school address data, if vehicle position data and school address number
According to coinciding together, with reference to the current time in system, judge that school bus transports student and still judges that school bus transports student and gone home to school.
After school bus starts, device works on power.GPRS communication modules 3 are established with Cloud Server and connected, Big Dipper locating module 4
Current positional information is obtained, it is clear in order to describe, by taking the passenger first student as an example, swiping card, IC are carried out when getting on the bus
Card information read module 8 gets the IC card information of the first student, and now the RAM data of device is sky, and this IC card information is preserved
In RAM, the information of getting on the bus of the first student is recorded as, while the information is uploaded to Cloud Server, for data statistics and identity
Checking.Carry out swiping card again when getting off, IC card information read module 8 gets the IC card information of the first student, at this moment together
The data preserved in device RAM are compared, if the original information of getting on the bus for preserving the first student is inquired, just information of getting on the bus
The information of getting off of the first student is changed to, while data are updated to Cloud Server.
School bus arrive at it is flame-out after, device main power source cut-out, reserve battery is started working.Device is in RAM simultaneously
Data inquired about one by one, exist if inquiring also upper car data, can judge to leave the personnel that do not get off on car, at this moment can
Cloud Server is notified abnormal time occur by GPRS communication modules 3, then by Cloud Server according to emergency processing set in advance
Scheme carries out SMS notification, client alarm.
If the data preserved in RAM are all lower car data, device judges that this transports work safety and completed, and empties RAM
Data.Device actively closes GPRS communication modules 3, and for Big Dipper locating module 4 to save electric energy, device enters resting state.
Further, if the utility model in resting state it is in-car also have leave personnel, such as get on or off the bus all and do not have
Swiped the card, or whether there is IC-card personnel onboard, manually can enter working condition by the Rouser of alarm module 6,
Warning message is sent to Cloud Server, while audio-frequency module 5 plays the audio file prestored, and in-car trapped personnel is carried out
Pacify, wait for rescue.
Further, the utility model opens the timer internal of STM32 processors in resting state, if in device
There is no any operation in the dormancy of setting, timing to system closedown, transport upper electricity when work starts when next time and turn back on.
School bus is also without special oppressive warning device at present, the utility model by calculate analysis school bus it is flame-out after whether
The oppressive situation of generation, such as judges to occur oppressive, then sends warning message automatically, whole alarm flow is without operation bidirectional, effectively
The abnormal conditions for avoiding school bus trapped personnel from being succoured for a long time.
Claims (1)
1. a kind of school bus positioning and oppressive warning device, including Cortex-M3 framework STM32 processors (9), GPRS communication modules
(3), Big Dipper locating module (4), AD sample detectings module (7), manual alarm module (6), audio-frequency module (5), power module
(1), watchdog module (2) and IC card information read module (8), it is characterised in that：The power module (1), watchdog module
(2) be connected with Cortex-M3 framework STM32 processors (9), the GPRS communication modules (3), Big Dipper locating module (4) with
Cortex-M3 framework STM32 processors (9) connect, the audio-frequency module (5), manual alarm module (6) and Cortex-M3 framves
Structure STM32 processors (9) connect, the AD sample detectings module (7), IC card information read module (8) and Cortex-M3 frameworks
STM32 processors (9) connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720482986.XU CN206849228U (en) | 2017-05-03 | 2017-05-03 | A kind of school bus positioning and oppressive warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720482986.XU CN206849228U (en) | 2017-05-03 | 2017-05-03 | A kind of school bus positioning and oppressive warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206849228U true CN206849228U (en) | 2018-01-05 |
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ID=60794690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720482986.XU Active CN206849228U (en) | 2017-05-03 | 2017-05-03 | A kind of school bus positioning and oppressive warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206849228U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108909669A (en) * | 2018-07-09 | 2018-11-30 | 安徽云图信息技术有限公司 | A kind of personnel security management system |
-
2017
- 2017-05-03 CN CN201720482986.XU patent/CN206849228U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108909669A (en) * | 2018-07-09 | 2018-11-30 | 安徽云图信息技术有限公司 | A kind of personnel security management system |
| CN108909669B (en) * | 2018-07-09 | 2020-02-04 | 安徽云图信息技术有限公司 | Personnel safety management system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210617 Address after: 066000 north base of smart city, No.1, Shugu Avenue, Qinhuangdao Economic and Technological Development Zone, Hebei Province Patentee after: Shenzhou science and Technology Co.,Ltd. Address before: 066000 Shenzhou science and Technology Innovation Co., Ltd., 5th floor, smart city north base, No.1, Shugu Avenue, Qinhuangdao Economic and Technological Development Zone, Hebei Province Patentee before: QINHUANGDAO BRANCH, SHENZHEN SHENZHOU KECHUANG ELECTRONIC TECHNOLOGY Co.,Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A school bus positioning and trap alarm device Effective date of registration: 20230809 Granted publication date: 20180105 Pledgee: Qinhuangdao Bank Co.,Ltd. Hongqi Road Branch Pledgor: Shenzhou science and Technology Co.,Ltd. Registration number: Y2023980051611 |