CN108032933B - Campus vehicle anti-theft system based on internet of things - Google Patents
Campus vehicle anti-theft system based on internet of things Download PDFInfo
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- CN108032933B CN108032933B CN201711270236.7A CN201711270236A CN108032933B CN 108032933 B CN108032933 B CN 108032933B CN 201711270236 A CN201711270236 A CN 201711270236A CN 108032933 B CN108032933 B CN 108032933B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62H—CYCLE STANDS; SUPPORTS OR HOLDERS FOR PARKING OR STORING CYCLES; APPLIANCES PREVENTING OR INDICATING UNAUTHORIZED USE OR THEFT OF CYCLES; LOCKS INTEGRAL WITH CYCLES; DEVICES FOR LEARNING TO RIDE CYCLES
- B62H5/00—Appliances preventing or indicating unauthorised use or theft of cycles; Locks integral with cycles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62H—CYCLE STANDS; SUPPORTS OR HOLDERS FOR PARKING OR STORING CYCLES; APPLIANCES PREVENTING OR INDICATING UNAUTHORIZED USE OR THEFT OF CYCLES; LOCKS INTEGRAL WITH CYCLES; DEVICES FOR LEARNING TO RIDE CYCLES
- B62H5/00—Appliances preventing or indicating unauthorised use or theft of cycles; Locks integral with cycles
- B62H5/20—Appliances preventing or indicating unauthorised use or theft of cycles; Locks integral with cycles indicating unauthorised use, e.g. acting on signalling devices
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Abstract
A campus vehicle anti-theft system based on the technology of the Internet of things relates to the field of intelligent control. The invention aims to solve the problem that the existing mode of monitoring a vehicle by installing a camera and preventing the vehicle from being lost by locking the vehicle is poor in anti-theft measure. The anti-dismantling shell is nested in the metal shell, the U-shaped shell is nested between the metal shell and the anti-dismantling shell, a monitoring end is arranged in the anti-dismantling shell, two vertical surfaces of the U-shaped shell are respectively provided with two through holes, a barometer module is arranged in a transverse surface of the structure, the U-shaped pipe penetrates through the metal shell, the through holes in the anti-dismantling shell and the U-shaped shell are fixed on the metal shell through nuts, the U-shaped pipe is used for locking a vehicle, the barometer modules are respectively arranged on the inner walls of the U-shaped pipe and the anti-dismantling shell, the 3 barometer modules are respectively connected into a control signal input end of the monitoring end through wires, the monitoring end is used for receiving an air pressure change signal and giving an alarm, and the alarm signal is sent out. It is used for vehicle theft prevention.
Description
Technical Field
The invention relates to a campus vehicle anti-theft system based on the technology of the Internet of things. Belongs to the field of intelligent control.
Background
As a convenient vehicle, the non-motor vehicle provides great convenience for school life and travel modes of student groups. In view of the favorable factors of low price, energy conservation, environmental protection, convenience, rapidness and the like, the non-motor vehicle becomes the first choice for daily trips of student groups. However, as the campus has large space, open area and large mobility of people, the theft of non-motor vehicles is more serious.
The most common existing vehicle anti-theft technology is patrol, camera installation for monitoring, locking of non-motor vehicles and the like. The patrol investment cost is high, and meanwhile, the defect exists, security personnel cannot supervise the safety of the vehicle all the time, and the crime time is provided for lawless persons; the camera is used for monitoring, so that the vehicle cannot be effectively prevented from being stolen in time, and if the vehicle cannot be found back under the condition that lawbreakers disguise the vehicle, the vehicle cannot be lost. And lock the vehicle, and some lawless persons do not care for violently unblock, and present unlocking means also develops day by day on the other hand, and lawless persons can be easily to the vehicle unblock that locks.
Disclosure of Invention
The invention aims to solve the problem that the existing mode of monitoring a vehicle by installing a camera and preventing the vehicle from being lost by locking the vehicle is poor in anti-theft measure. A campus vehicle anti-theft system based on the technology of the Internet of things is provided.
A campus vehicle anti-theft system based on the technology of Internet of things comprises an equipment anti-dismantling structure and a monitoring end 2,
the device anti-dismantling structure comprises a metal shell 1-1, an anti-dismantling shell 1-2, a U-shaped shell, a U-shaped pipe 1-4 and 3 barometer modules,
the anti-dismantling shell 1-2 is nested in the metal shell 1-1, the U-shaped shell is nested between the metal shell 1-1 and the anti-dismantling shell 1-2, the monitoring end 2 is arranged in the anti-dismantling shell 1-2,
two vertical surfaces of the U-shaped shell are respectively provided with two through holes, a barometer module is arranged in the transverse surface of the structure,
two opposite surfaces of the metal shell 1-1 and two opposite surfaces of the anti-dismantling shell 1-2 are respectively provided with 2 through holes, the U-shaped pipe 1-4 penetrates through the through holes on the metal shell 1-1, the anti-dismantling shell 1-2 and the U-shaped shell, the U-shaped pipe 1-4 is fixed on the metal shell 1-1 by nuts, the U-shaped pipe 1-4 is used for locking a vehicle,
the inner walls of the U-shaped pipe 1-4 and the anti-dismantling shell 1-2 are respectively provided with a barometer module, when the U-shaped pipe 1-4 and the anti-dismantling shell 1-2 are damaged, the barometer modules in the U-shaped pipe 1-2 and the anti-dismantling shell 1-2 detect the change of air pressure and respectively transmit the changed air pressure to the monitoring end 2,
when the U-shaped pipe 1-4 is pulled out from the through hole, the barometer module inside the U-shaped pipe 1-4 is pulled out from the monitoring end 2, the changed air pressure is transmitted to the monitoring end 2,
the 3 barometer modules are respectively connected to the control signal input end of the monitoring end 2 through leads,
the monitoring end 2 is used for receiving the air pressure change signal, alarming and sending out the alarm signal through the wireless module.
According to the campus vehicle anti-theft system based on the technology of the Internet of things, the campus vehicle anti-theft system further comprises a handheld end and a webpage end,
the hand-held terminal is used for communicating with the monitoring terminal 2, receiving the alarm signal of the monitoring terminal 2, sending out sound and flashing an indicator light to give an alarm to a user, displaying vehicle information in real time, remotely cutting off the power supply of the vehicle and remotely starting or stopping the alarm sound of the monitoring terminal 2,
and the webpage end is used for acquiring the position information and the running track of the monitoring end 2 in real time, displaying the corresponding time period of the running track, sending a help seeking signal when the position information of the vehicle is found to be abnormal, and displaying the state of the anti-dismantling structure of the equipment in real time.
The invention has the beneficial effects that:
the monitoring end is arranged inside the device anti-disassembly structure, the device anti-disassembly structure is sequentially provided with a metal shell, a U-shaped shell and an anti-disassembly shell from outside to inside, and a barometer module is respectively arranged in the U-shaped shell, the anti-disassembly shell and the U-shaped pipe,
the U-shaped pipe is inserted into the through hole, then the barometer module in the U-shaped pipe is connected with the monitoring end through a conducting wire, when a person pulls out the U-shaped pipe, the barometer module in the U-shaped pipe is also pulled out from the monitoring end, the air pressure changes at the moment, the changed air pressure is transmitted to the monitoring end to give an alarm, when the U-shaped shell and the anti-dismounting shell are damaged, the barometer modules in the U-shaped shell and the anti-dismounting shell detect the change of the air pressure and respectively transmit the changed air pressure to the monitoring end, and the monitoring end can also give an alarm.
The alarm signal can be transmitted to the handheld end through a wireless signal, sounds and the indicator lamp flickers to give an alarm to a user, and the handheld end is also used for displaying vehicle information in real time and remotely cutting off a vehicle power supply and remotely starting or stopping the alarm sound of the monitoring end. On the other hand, a webpage end is provided, the vehicle position (displayed in the form of a map) and the driving track can be displayed on a mobile phone or a computer in real time, and a user can send help seeking information to a security guard. Security personnel can also look over the position, the orbit of all vehicles in the school, can receive handheld end's seeking help simultaneously, decide whether agree to the vehicle and come in and go out the campus to the centralized management of school to the campus vehicle is convenient for.
At the monitoring end, the single chip microcomputer collects and sends the MAC of the WIFI and the signal strength information to complete the reporting of the information of the position of the single chip microcomputer to the server, so that the problems of high cost and high power consumption caused by the use of a GPS module are solved. When the singlechip receives a control signal from the server, the singlechip can trigger actions, such as a buzzer for alarming and a vehicle power supply cut-off, so as to prevent further actions of a thief.
The handheld end can display the state information of the vehicle in real time and control the vehicle, and the handheld end is flexible, convenient and fast and can be carried about. In addition, the mobile terminal is an independent device and can be always connected with campus WIFI, so that the situation that a user is required to be always connected and access possibly limited campus WIFI by using a mobile terminal for monitoring is avoided.
The server is convenient to purchase by using a general server, and the interior of the server is optimized by using a high-performance framework, so that the server can be guaranteed to have the highest performance in real time to provide services for users. Meanwhile, the vehicle position information can be displayed on a webpage system provided by the system in real time, and historical tracks can be loaded, help can be sought for security guards, and the state of equipment can be checked; the school can also monitor and manage the information of all vehicles in a centralized manner, so that the manpower and material resources consumed by a school security department for repeatedly inspecting the vehicles can be reduced.
Communication and location between the whole system device are all based on campus WIFI, and campus WiFi covers whole campus almost, and it has wide coverage, and geographical position acquires easily, does not need advantages such as additional hardware equipment. So the campus WiFi is convenient and fast to position. The three-point positioning is to identify the position of the mobile signal through the communication between the mobile signal and the wireless signals of the three wireless network access points. The method comprises the steps that wireless signals near the equipment are recorded in a wireless signal strength (RSSI) mode, a setting prototype of the wireless signals (a RSSI value is identified by a positioning engine) is preset in the positioning engine, a system calculates two-dimensional coordinates in a map, an application program sends the RSSI to the positioning engine, and the positioning engine calculates the position of a client and sends positioning information to the application program to complete accurate positioning. The wide coverage of campus WIFI also provides a near-zero cost communication means for data transmission.
The automatic control system is simple in structure, high in automation degree, low in power consumption and capable of saving resources and time.
This application adopts control end, equipment to prevent tearing open structure and handheld terminal pair to supervise the campus vehicle, in case someone steals the vehicle and will remind and can monitor the vehicle position at any time, the anti-theft system of this application compares the theftproof measure with current and improves more than 5 times.
Drawings
FIG. 1 is a schematic structural diagram of an anti-disassembly structure of the equipment, wherein reference numerals 1-3 are an interlayer between a metal shell and an anti-disassembly shell, an interlayer between a monitoring end and the anti-disassembly shell, and reference numeral 3 represents an air gauge module;
FIG. 2 is a perspective view of the tamper-evident structure of the apparatus;
FIG. 3 is a schematic structural view of a U-shaped shell;
FIG. 4 is a software flow diagram of the server;
FIG. 5 is a schematic diagram of a monitoring end;
fig. 6 is a circuit configuration diagram of a single chip microcomputer in the monitoring terminal;
fig. 7 is a circuit configuration diagram of a speaker module in the monitoring terminal;
FIG. 8 is a circuit structure diagram of a wifi module in a monitoring terminal;
FIG. 9 is a circuit for converting 5V to 3.3V power;
FIG. 10 is a 5V voltage regulator circuit;
FIG. 11 is an external lithium battery circuit;
fig. 12 is a schematic diagram of a handheld circuit.
Detailed Description
The first embodiment is as follows: the embodiment is specifically described with reference to fig. 1 to 3, and the campus vehicle anti-theft system based on the internet of things technology in the embodiment includes an equipment anti-theft structure and a monitoring end 2,
the device anti-dismantling structure comprises a metal shell 1-1, an anti-dismantling shell 1-2, a U-shaped shell, a U-shaped pipe 1-4 and 3 barometer modules,
the anti-dismantling shell 1-2 is nested in the metal shell 1-1, the U-shaped shell is nested between the metal shell 1-1 and the anti-dismantling shell 1-2, the monitoring end 2 is arranged in the anti-dismantling shell 1-2,
two vertical surfaces of the U-shaped shell are respectively provided with two through holes, a barometer module is arranged in the transverse surface of the structure,
two opposite surfaces of the metal shell 1-1 and two opposite surfaces of the anti-dismantling shell 1-2 are respectively provided with 2 through holes, the U-shaped pipe 1-4 penetrates through the through holes on the metal shell 1-1, the anti-dismantling shell 1-2 and the U-shaped shell, the U-shaped pipe 1-4 is fixed on the metal shell 1-1 by nuts, the U-shaped pipe 1-4 is used for locking a vehicle,
the inner walls of the U-shaped pipe 1-4 and the anti-dismantling shell 1-2 are respectively provided with a barometer module, when the U-shaped pipe 1-4 and the anti-dismantling shell 1-2 are damaged, the barometer modules in the U-shaped pipe 1-2 and the anti-dismantling shell 1-2 detect the change of air pressure and respectively transmit the changed air pressure to the monitoring end 2,
when the U-shaped pipe 1-4 is pulled out from the through hole, the barometer module inside the U-shaped pipe 1-4 is pulled out from the monitoring end 2, the changed air pressure is transmitted to the monitoring end 2,
the 3 barometer modules are respectively connected to the control signal input end of the monitoring end 2 through leads,
the monitoring end 2 is used for receiving the air pressure change signal, alarming and sending out the alarm signal through the wireless module.
In the embodiment, the monitoring terminal 2 is arranged inside the device anti-disassembly structure, and the metal shell 1-1 is designed for preventing the device anti-disassembly structure from being damaged.
The U-shaped pipes 1-4 can lock the vehicle on a fixed support on the road and can also lock the vehicle on a vehicle framework.
The single chip microcomputer of the monitoring end collects and sends the MAC of the WIFI and the signal strength information to complete the reporting of the information of the position of the single chip microcomputer to the server, and therefore the problems of high cost and high power consumption caused by the use of a GPS module are solved. When the main control chip receives the control signal from the server, actions such as the alarm of a buzzer, the cutting off of a vehicle and the power supply can be triggered, so that the further action of a thief is prevented.
The second embodiment is as follows: the embodiment further describes a campus vehicle anti-theft system based on internet of things technology, which further includes a handheld end and a web page end,
the hand-held terminal is used for communicating with the monitoring terminal 2, receiving the alarm signal of the monitoring terminal 2, sending out sound and flashing an indicator light to give an alarm to a user, displaying vehicle information in real time, remotely cutting off the power supply of the vehicle and remotely starting or stopping the alarm sound of the monitoring terminal 2,
and the webpage end is used for acquiring the position information and the running track of the monitoring end 2 in real time, displaying the corresponding time period of the running track, sending a help seeking signal when the position information of the vehicle is found to be abnormal, and displaying the state of the anti-dismantling structure of the equipment in real time.
In this embodiment, a 5-key keyboard is provided at a handheld end for a user to view information, in a front view of the keyboard, a left key and a right key are used for switching an interface, an upper key and a lower key are used for numerical value adjustment, and a middle key is used for selecting an adjustment object. The system is provided with two switch keys, the larger size is the system power switch, and the smaller size is the wifi corresponding parameter setting switch.
When the detection time reaches the set time of the system, the equipment sends a request to the server through WIFI, the server judges the equipment type, if the equipment type is a monitoring end arranged on a vehicle, the monitoring end is required to search surrounding WIFI signal information, and meanwhile, information about whether a user requires a buzzer to sound and the power supply of the vehicle is cut off is returned; if the vehicle-mounted information monitoring system is a handheld terminal provided for a user to check information, the real-time position and safety information of a vehicle of the user are transmitted to the handheld terminal, and the handheld terminal is required to provide a request for judging whether the vehicle needs to be alarmed and the power supply of the vehicle is cut off. The server stores the information after receiving the information and mutually forwards the information between the monitoring end and the handheld end so as to ensure the real-time performance of various information; and the two devices can also make required actions after receiving the state control information so as to ensure the safety of the vehicle. After a round of communication is finished, the equipment can be temporarily dormant according to the set time of the system, and then the process is repeated.
The webpage end provides services for computer users and mobile phone users. At the webpage end, the user can perform equipment binding to realize mutual identification between the monitoring end and the handheld end, and meanwhile, the equipment held by the user is determined, so that support is provided for data viewing in the following. After the user binds the device, the position information of the monitoring terminal can be obtained in real time at the webpage end and displayed on the map, the historical track of the monitoring terminal can be displayed on the map, and the time period and the interval for viewing the historical track can be selected. The right end of the webpage can display the state of the equipment in real time, and provide a function of sending characters to the security guard, so that the security guard can be contacted in time when the vehicle position information is found to be abnormal. When a security guard logs in the system with a security guard-dedicated user, the positions of all vehicles in the whole system can be checked in real time, so that the management and control of all vehicles in a campus can be facilitated, and all information of a certain user vehicle can be displayed at the same time. The right side of the security guard page is also provided with an information real-time display area which can display help seeking information sent to the security guard by all users and user-defined contact information sent to the security guard through a webpage end.
The third concrete implementation mode: referring to fig. 4, this embodiment is described in detail, and further describes a campus vehicle anti-theft system based on internet of things technology in the first embodiment, in this embodiment, it further includes a server,
the server is used for mutually forwarding information between the monitoring end 2 and the handheld end so as to ensure the real-time performance of various information, and is also used for storing received information.
In this embodiment, the server hardware is composed of a common PC host, and the software includes a Linux operating system, a MongoDB database, a Redis memory database, a RabbitMQ message queue, and a high-performance data processing and distributing program written by using Python.
The Linux operating system, the MongoDB database, the Redis memory database, the RabbitMQ message queue and the high-performance data processing and distributing program written by Python are all installed on a common PC host.
The Linux operating system is used as a platform for interacting with PC hardware and runs at the bottom layer,
the MongoDB database provides data storage and reading functions for the whole system, and is responsible for storing and accessing user information, corresponding relations and permissions, vehicle historical position information and geographic position information corresponding to WIFI hotspots.
The Redis memory database is used as a memory database to provide support for temporary data distribution before each module of the software system, and is responsible for temporarily storing real-time position information of vehicles, vehicle owner alarm help-seeking information and system internal communication information.
The RabbitMQ message queue realizes real-time distribution of calculation tasks, and is responsible for temporarily storing WIFI hotspot information uploaded by the terminal and fairly and seamlessly distributing the WIFI hotspot information to each data processing program without missing, so that efficient operation of the system is guaranteed.
The high-performance data processing program written by Python realizes processing operation of WIFI hotspot information uploaded by the terminal and transmitted by a RabbitMQ message queue, and the geographical coordinates of the terminal at the moment are obtained by combining with the geographical position information corresponding to the WIFI hotspot read from a MongoDB database through a special positioning algorithm and are stored in a Redis database for being read by the high-performance data distribution program written by Python.
The high-performance data distribution program written by Python realizes the receiving of the data uploaded by the terminal, and the data is classified and then sent to a RabbitMQ message queue; and reading the Redis memory database and the MongoDB database to transmit various information required by the user to the user interface. As shown in fig. 4.
The fourth concrete implementation mode: referring to fig. 2, the embodiment is described in detail, and the campus vehicle anti-theft system based on the internet of things technology is further described in the first embodiment, in the embodiment, an opening 1-5 penetrating through a metal shell 1-1, an anti-removal shell 1-2 and a U-shaped shell is formed in an insertion side of a U-shaped pipe, and a charging wire enters from the opening 1-5 to supplement electric energy to a monitoring terminal 2.
The fifth concrete implementation mode: referring to fig. 5 to 11 to specifically describe this embodiment, which further describes a campus vehicle anti-theft system based on internet of things technology in a first embodiment, in this embodiment, the monitoring end 2 includes an STC12C5a60S2 single chip microcomputer, an ESP8266 wifi module, an AMS117 power management chip, an ISD1810 speaker module, and an OLED display,
the 3 air pressure detection signal input ends of the STC12C5A60S2 singlechip are respectively connected with the air pressure detection signal output ends of the 3 barometer modules,
the wireless signal output end of the STC12C5A60S2 singlechip is connected with the wireless signal input end of an ESP8266 wifi module,
the sound signal output end of the STC12C5A60S2 singlechip is connected with the sound signal input end of the ISD1810 loudspeaker module,
the display signal output end of the STC12C5A60S2 singlechip is connected with the display signal input end of the OLED display screen,
the AMS117 power management chip provides power for the monitoring terminal 2.
In this embodiment, the interface connecting the pin 30 and the pin 31 of the single chip microcomputer in fig. 6 is used to connect 3 barometer modules, the display interface is used to connect an OLED display, PS2 is a PS2 keyboard interface, and JP3 to JP5 are idle interfaces. The interface in fig. 7 is used to serve as a horn.
The input of the AMS117 power management chip is provided by a special lithium battery charging and discharging circuit, wherein the lithium battery charging and discharging circuit is composed of a charging and discharging protection two-part structure. The charging part is composed of a TP4056 chip and a peripheral circuit thereof, and is responsible for reducing the voltage of 5.0V input by the microUSB interface to the charging voltage of the lithium battery for charging, and automatically stopping the charging process after the battery is fully charged. The discharge protection part is formed by a typical circuit which is protected by DW01 and an MOS tube 8205A, and can cut off an output circuit when the voltage of the lithium battery is lower than 2.5V so as to ensure that the lithium battery cannot be damaged due to over discharge. The power supply provided by the special lithium battery charging and discharging circuit is processed by two layers of AMS117 power management chips, the circuit structure of the AMS117 power management chip is shown in figures 8 and 9, wherein the first layer of AMS117 power management chip realizes that the voltage of 3.7 v-4.2 v provided by the lithium battery in figure 11 is boosted to 5.0v through figure 10 to provide power for the single chip microcomputer and the loudspeaker module; JP7 in fig. 11 is connected to a lithium battery, and SW1 is a system power switch.
The second tier AMS117 power management chip implements a 5.0v voltage reduction to 3.3v provided by the first tier AMS117 power management chip to power the ESP8266 wifi module as shown in FIG. 9.
The sixth specific implementation mode: in the embodiment, the campus vehicle anti-theft system based on the internet of things technology is further described in the second embodiment, in the embodiment, the handheld end comprises an STC12C5a60S2 single chip microcomputer, an ESP8266 wifi module, an AMS117 power management chip, an OLED display screen and a plurality of operation buttons,
the wireless signal output end of the STC12C5A60S2 singlechip is connected with the wireless signal input end of an ESP8266 wifi module, the ESP8266 wifi module of the handheld end is in wireless communication with the ESP8266 wifi module of the monitoring end 2,
the display signal output end of the STC12C5A60S2 singlechip is connected with the display signal input end of the OLED display screen,
the AMS117 power management chip provides power to the monitor 2,
the plurality of operation buttons form a button matrix and input key information to the STC12C5A60S2 single chip microcomputer.
The seventh embodiment: in the embodiment, the campus vehicle anti-theft system based on the internet of things technology is further described, in the embodiment, the openings 1 to 5 are also used for removing signal shielding, so that an ESP8266 wifi module of a monitoring end is normally networked.
The specific implementation mode is eight: referring to fig. 12, this embodiment is further described with reference to a campus vehicle anti-theft system based on the internet of things technology in the first embodiment, in this embodiment, the outer surface of the monitoring end 2 is covered with a circuit protection adhesive.
In this embodiment, the outer surface of the monitoring terminal 2 is covered with a circuit protection adhesive for protecting the monitoring terminal 2.
Claims (7)
1. A campus vehicle anti-theft system based on the technology of Internet of things is characterized by comprising an equipment anti-dismantling structure and a monitoring end (2),
the device anti-dismantling structure comprises a metal shell (1-1), an anti-dismantling shell (1-2), a U-shaped shell, a U-shaped pipe (1-4) and 3 barometer modules,
the anti-dismantling shell (1-2) is nested in the metal shell (1-1), the U-shaped shell is nested between the metal shell (1-1) and the anti-dismantling shell (1-2), the anti-dismantling shell (1-2) is internally provided with a monitoring end (2),
two vertical surfaces of the U-shaped shell are respectively provided with two through holes, a barometer module is arranged in the transverse surface of the structure,
two opposite surfaces of the metal shell (1-1) and two opposite surfaces of the anti-dismantling shell (1-2) are respectively provided with 2 through holes, the U-shaped pipe (1-4) passes through the through holes on the metal shell (1-1), the anti-dismantling shell (1-2) and the U-shaped shell, the U-shaped pipe (1-4) is fixed on the metal shell (1-1) by a nut, the U-shaped pipe (1-4) is used for locking a vehicle,
the inner walls of the U-shaped pipe (1-4) and the anti-dismantling shell (1-2) are respectively provided with a barometer module, when the U-shaped shell and the anti-dismantling shell (1-2) are damaged, the barometer modules in the U-shaped shell and the anti-dismantling shell (1-2) detect the change of air pressure and respectively transmit the changed air pressure to the monitoring end (2),
when the U-shaped pipe (1-4) is pulled out from the through hole, the barometer module in the U-shaped pipe (1-4) is pulled out from the monitoring end (2) and transmits the changed air pressure to the monitoring end (2),
the 3 barometer modules are respectively connected to the control signal input end of the monitoring end (2) through leads,
the monitoring end (2) is used for receiving the air pressure change signal, alarming and sending out the alarm signal through the wireless module.
2. The campus vehicle anti-theft system based on the technology of the Internet of things of claim 1, further comprising a handheld end and a web page end,
the handheld end is used for communicating with the monitoring end (2), receiving an alarm signal of the monitoring end (2), making a sound and flashing an indicator light to give an alarm to a user, displaying vehicle information in real time, remotely cutting off a vehicle power supply and remotely starting or stopping the alarm sound of the monitoring end (2),
and the webpage end is used for acquiring the position information and the running track of the monitoring end (2) in real time, displaying the corresponding time period of the running track, sending a help seeking signal when the position information of the vehicle is found to be abnormal, and displaying the state of the anti-dismantling structure of the equipment in real time.
3. The campus vehicle anti-theft system based on the technology of the Internet of things of claim 1, further comprising a server,
the server is used for mutually forwarding information between the monitoring end (2) and the handheld end to ensure the real-time performance of various information and storing the received information.
4. The campus vehicle anti-theft system based on the internet of things technology as claimed in claim 1, wherein an opening (1-5) is formed in the insertion side of the U-shaped tube and penetrates through the metal shell (1-1), the anti-detaching shell (1-2) and the U-shaped shell, and a charging wire enters from the opening (1-5) to supplement electric energy to the monitoring terminal (2).
5. The campus vehicle anti-theft system based on the Internet of things technology of claim 1, wherein the monitor terminal (2) comprises an STC12C5A60S2 single chip microcomputer, an ESP8266 wifi module, an AMS117 power management chip, an ISD1810 speaker module and an OLED display screen,
the 3 air pressure detection signal input ends of the STC12C5A60S2 singlechip are respectively connected with the air pressure detection signal output ends of the 3 barometer modules,
the wireless signal output end of the STC12C5A60S2 singlechip is connected with the wireless signal input end of an ESP8266 wifi module,
the sound signal output end of the STC12C5A60S2 singlechip is connected with the sound signal input end of the ISD1810 loudspeaker module,
the display signal output end of the STC12C5A60S2 singlechip is connected with the display signal input end of the OLED display screen,
the AMS117 power management chip provides power supply for the monitoring terminal (2).
6. The campus vehicle anti-theft system based on the Internet of things technology of claim 2, wherein the handheld end comprises an STC12C5A60S2 single chip microcomputer, an ESP8266 wifi module, an AMS117 power management chip, an OLED display screen and a plurality of operation buttons,
the wireless signal output end of the STC12C5A60S2 singlechip is connected with the wireless signal input end of an ESP8266 wifi module, the ESP8266 wifi module of the handheld end is in wireless communication with the ESP8266 wifi module of the monitoring end (2),
the display signal output end of the STC12C5A60S2 singlechip is connected with the display signal input end of the OLED display screen,
the AMS117 power management chip provides power supply for the monitoring terminal (2),
the plurality of operation buttons form a button matrix and input key information to the STC12C5A60S2 single chip microcomputer.
7. The campus vehicle anti-theft system based on the technology of the internet of things of claim 4, wherein the openings (1-5) are further used for removing signal shielding, so that an ESP8266 wifi module of the monitoring end is normally networked.
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| CN201711270236.7A CN108032933B (en) | 2017-12-05 | 2017-12-05 | Campus vehicle anti-theft system based on internet of things |
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| CN201711270236.7A CN108032933B (en) | 2017-12-05 | 2017-12-05 | Campus vehicle anti-theft system based on internet of things |
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| CN108032933A CN108032933A (en) | 2018-05-15 |
| CN108032933B true CN108032933B (en) | 2020-05-05 |
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| CN201711270236.7A Expired - Fee Related CN108032933B (en) | 2017-12-05 | 2017-12-05 | Campus vehicle anti-theft system based on internet of things |
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| CN111599031A (en) * | 2020-04-16 | 2020-08-28 | 江苏方天电力技术有限公司 | Inspection data acquisition and analysis method and system for power inspection robot |
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| CN203192192U (en) * | 2013-04-19 | 2013-09-11 | 浙江工贸职业技术学院 | Camp security system based on Internet of Things |
| CN104724210A (en) * | 2013-12-20 | 2015-06-24 | 西安搜易网络技术有限公司 | Motorcycle burglar alarm device with air pressure sensor |
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| CH686260A5 (en) * | 1992-08-17 | 1996-02-15 | Thomas Keist | Cable lock with integrated alarm device |
| DE19608051A1 (en) * | 1996-03-02 | 1997-09-04 | Ferdinand Raffer | Anti-theft device for bicycle |
| DE10034172A1 (en) * | 2000-07-13 | 2002-01-31 | Joachim Augthun | Security lock for e.g. bicycle, contains pressurised liquid or gas inside compartment, released if lock is tampered with |
| CN2470475Y (en) * | 2001-02-26 | 2002-01-09 | 曾华 | High-pressure gas anti-theft lock |
| CN1397460A (en) * | 2001-07-18 | 2003-02-19 | 谢祯桂 | Antitheft alarm lock for car |
| CN102252680A (en) * | 2011-04-13 | 2011-11-23 | 英华达（上海）科技有限公司 | Navigation apparatus with travel recording function |
| CN203192192U (en) * | 2013-04-19 | 2013-09-11 | 浙江工贸职业技术学院 | Camp security system based on Internet of Things |
| CN104724210A (en) * | 2013-12-20 | 2015-06-24 | 西安搜易网络技术有限公司 | Motorcycle burglar alarm device with air pressure sensor |
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| CN108032933A (en) | 2018-05-15 |
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