CN206075510U - A kind of long-range distress system of home intelligent - Google Patents

Abstract

The utility model mainly relates to the field of communication, more specifically, relates to a family intelligent remote call for help system, which can transmit a distress signal through a wireless transmitter, and the system automatically dials for external help, receives the distress signal through a fixed phone and a mobile phone, and With GPS positioning function, when dialing the emergency signal to 120 or 110 or 119, it can locate the caller and rescue the caller in time. The output end of the wireless transmitting module in the home intelligent remote call for help system is connected to the input end of the wireless receiving module, the output end of the wireless receiving module, the natural gas detection module, and the gas detection module are connected to the input end of the main controller, the voice recording and playback module, time The module, the automatic dialing module, the automatic hook-up module and the GPS module are connected to the main controller. module, automatic dialing module.

Description

An Intelligent Remote Emergency Call System for Homes

technical field

The utility model mainly relates to the communication field, more specifically, relates to a family intelligent remote calling for help system.

Background technique

With the rapid development of information technology and the substantial improvement of people's living standards, people's demand for housing has transitioned from the pursuit of simple living space to the pursuit of multiple needs such as quality and service. At the same time, the degree of emphasis on family property and home safety has also continued to increase. In this information age, telephone communication has been basically popularized as one of the most convenient tools for information transmission. now. Many children are busy with work outside. When the elderly and children, especially the disabled or patients with sudden diseases, encounter emergencies, such as burglars entering the house, fires, gas leaks, illnesses, etc., the most basic call for help Their home safety can no longer be guaranteed. Therefore, a stable, reliable, and easy-to-operate home intelligent remote emergency call system must be established.

Utility model content

The technical problem mainly solved by the utility model is to provide a family intelligent remote call for help system, which can transmit a call for help signal through a wireless transmitter, and the system automatically dials to call for help, receives the call for help signal through a fixed telephone and a mobile phone terminal, and has GPS positioning Function, when dialing emergency signal to 120 or 110 or 119, it can locate the caller and rescue the caller in time.

In order to solve the above technical problems, a family intelligent remote call for help system of the utility model includes a main controller, a wireless receiving module, a wireless transmitting module, a voice recording and playback module, a time module, a gas detection module, a natural gas detection module, a mobile phone terminal, and a wireless communication module , Automatic pick-up and hang-up module, automatic dialing module, telephone terminal, alarm indication module, GPS module, power supply module, can transmit distress signals through wireless transmitters, and the system can automatically dial out to call for help, and receive distress signals through fixed telephones and mobile phones , and has GPS positioning function, when dialing the emergency signal to 120 or 110 or 119, it can locate the caller and rescue the caller in time.

Wherein, the output end of the wireless transmitting module is connected to the input end of the wireless receiving module; the output end of the wireless receiving module is connected to the input end of the main controller; the voice recording and playback module is connected to the main controller; the time The module is connected to the main controller; the output end of the gas detection module is connected to the input end of the main controller; the output end of the natural gas detection module is connected to the input end of the main controller; the output end of the main controller is connected to The input terminal of the alarm indication module; the GPS module is connected to the main controller; the automatic dial module is connected to the main controller; the automatic hook-up module is connected to the main controller; device; the mobile phone terminal is connected through a wireless communication module; the telephone terminal is connected with an automatic pick-and-hook module; the telephone terminal is connected with an automatic dialing module; the power supply module is used to supply power to the system.

As a further optimization of the utility model, the main controller of a family intelligent remote call for help system of the utility model adopts an ATmeg64 single-chip microcomputer.

As a further optimization of the utility model, the GSM communication module described in a family intelligent remote calling system of the utility model adopts TC35.

As a further optimization of the utility model, the clock module of a home intelligent remote call for help system of the utility model adopts DS1302.

As a further optimization of the utility model, the charging interface of a home intelligent remote emergency call system of the utility model adopts a USB interface.

As a further optimization of the utility model, a 12854 liquid crystal module is used for the display module of a family intelligent remote call for help system of the utility model.

As a further optimization of the utility model, the terminal of the utility model is a home intelligent remote call for help system, and the terminal is a mobile phone.

Control effect: the utility model is a home intelligent remote call for help system, which can transmit a call for help signal through a wireless transmitter, and the system automatically dials to call for help, and receives the call for help signal through a fixed phone and a mobile phone terminal, and has GPS positioning function. When 120 or 110 or 119 dials the emergency signal, the caller can be located, and the caller can be rescued in time.

Description of drawings

Below in conjunction with accompanying drawing and specific implementation method, the utility model is described in further detail.

Fig. 1 is a hardware structural diagram of a family intelligent remote calling for help system of the present invention.

Fig. 2 is the schematic diagram of the single-chip microcomputer circuit of a kind of home intelligent remote calling for help system of the utility model.

Fig. 3 is a schematic diagram of a voice input and output circuit of a family intelligent remote call for help system of the present invention.

Fig. 4 is the circuit principle diagram of the automatic pick-up and hang-up hook of a kind of home intelligent remote calling system of the utility model.

Fig. 5 is a circuit schematic diagram of a clock module of a home intelligent remote emergency call system of the present invention.

Fig. 6 is a schematic diagram of an automatic dialing circuit of a family intelligent remote call for help system of the present invention.

Fig. 7 is a circuit schematic diagram of a wireless receiving module of a home intelligent remote calling system of the present invention.

Fig. 8 is a schematic diagram of a wireless communication circuit of a home intelligent remote call for help system of the present invention.

Fig. 9 is a schematic diagram of a gas detection circuit of a home intelligent remote emergency call system of the present invention.

Fig. 10 is a schematic diagram of a natural gas detection circuit of a home intelligent remote emergency call system of the present invention.

detailed description

Specific implementation mode one:

1, 2, 3, 4, 5, 6, 7, 8, 9, 10 to illustrate this embodiment, a home intelligent remote call for help system described in this embodiment includes a main controller, a wireless receiving module, a wireless transmitting module , voice recording and playback module, time module, gas detection module, natural gas detection module, mobile phone terminal, wireless communication module, automatic pick-up and hang-up module, automatic dialing module, telephone terminal, alarm indication module, GPS module, power supply module, can be connected through the wireless transmitter Send a distress signal, the system automatically dials to call for help, receives the distress signal through the fixed phone and mobile phone, and has the GPS positioning function, when dialing the emergency signal to 120 or 110 or 119, it can locate the caller and respond in time The caller comes to rescue.

Wherein, the output end of the wireless transmitting module is connected to the input end of the wireless receiving module, and the wireless transmitting module is used to transmit a wireless help signal to the space, and the signal is sent to the wireless receiving module.

The output end of the wireless receiving module is connected to the input end of the main controller, the wireless receiving module is used to receive the help signal, and transmits it to the main controller for processing, and the wireless receiving module is connected to the PD4, PD5, PD6, PD7 pins of the single chip microcomputer. foot.

The voice recording and playback module is connected to the main controller, and the voice recording and playback module is used to record the call for help voice information, and is controlled by the main controller to play, and the voice recording and playback module is connected to the PB0, PB1, PB2, PB3 pins of the single-chip microcomputer.

The time module is connected with the main controller, and the clock module is used to provide real time for the system and record corresponding time information, and the clock module is connected to the PE4, PB5 and PB6 pins of the single-chip microcomputer.

The output end of the gas detection module is connected to the input end of the main controller, the gas detection module is used to detect the gas signal in the room, and transmits the gas signal to the main controller, and the gas detection module is connected to the PF2 and PF3 pins of the single-chip microcomputer .

The output end of the natural gas detection module is connected to the input end of the main controller, the natural gas detection module is used to detect the natural gas signal in the room, and transmits the natural gas signal to the main controller, and the natural gas detection module is connected to the PF0 and PF1 pins of the single-chip microcomputer .

The output end of the main controller is connected to the input end of the alarm indication module, and when the main controller receives an abnormal signal, it sends a control command to the alarm indication module, and the alarm indication module performs an alarm indication according to the control command, and the alarm indication module is connected to the single-chip microcomputer PA3, PA4 pins.

The GPS module is connected with the main controller, and the GPS module is used to transmit the positioning information to the mobile phone terminal, so as to facilitate the rescue personnel to rescue, and the GPS module is connected to the PD0 and PD1 pins of the single-chip microcomputer.

The automatic dialing module is connected to the main controller, and the automatic dialing module is controlled by the main controller to realize the automatic dialing function, and the automatic dialing module is connected to the PC1, PC2, PC3, PC4, PC5, PC6, PD2 pins of the single-chip microcomputer.

The automatic hook removal module is connected to the main controller, the automatic hook removal module is controlled by the main controller, and is used to realize the automatic hook removal function, and the automatic hook removal module is connected to the PC0 pin of the single-chip microcomputer.

The wireless communication module is connected to the main controller. The wireless communication module is used to connect the main controller and the mobile phone for communication. The wireless communication module adopts a GSM module and is connected to the PE0 and PE1 pins of the single-chip microcomputer.

The mobile phone terminal is connected through the wireless communication module, and the mobile phone terminal is used for timely receiving the distress information sent by the home emergency system and processing it in time.

The telephone end is connected with an automatic hook-on-hook module, and the automatic hook-off hook is used for connecting and hanging up the telephone end.

The telephone end is connected with an automatic dialing module, and the automatic dialing end is used for realizing automatic dialing of the telephone end.

The power module is used to supply power to the system to ensure the normal operation of the system.

Specific implementation mode two:

1, 2, 3, 4, 5, 6, 7, 8, 9, and 10 illustrate this embodiment, and the main controller adopts an ATmeg64 single-chip microcomputer. The ATmega64 is a low-power 8-bit CMOS microcontroller based on the enhanced AVR RISC architecture. Because of its advanced instruction set and single clock cycle instruction execution time, the data throughput rate of ATmega64 is as high as 1MIPS/MHz, which can alleviate the contradiction between power consumption and processing speed of the system.

Specific implementation mode three:

1, 2, 3, 4, 5, 6, 7, 8, 9, and 10 are used to illustrate this embodiment, and the wireless communication module adopts a GSM module. The TC35 GSM communication module is produced by Siemens, which inherits the excellent design tradition and simple and clear design concept of Siemens. The single-chip microcomputer sends the randomly generated password to the user's target mobile phone through the TC35 GSM module.

Specific implementation mode four:

1, 2, 3, 4, 5, 6, 7, 8, 9, and 10 are used to describe this embodiment, and the clock module adopts DS1302. Using DS1302 clock chip, this chip has a high-performance, low power consumption, real-time clock circuit with RAM, it can time the year, month, day, hour, minute, second, and has a leap year compensation function. The main feature is that it adopts serial data transmission, can provide programmable charging function for the power failure protection power supply, and can turn off the charging function. Adopt ordinary 32.768Hz crystal oscillator.

Specific implementation mode five:

1, 2, 3, 4, 5, 6, 7, 8, 9, 10 to illustrate this embodiment, the voice recording and playback module uses ISD4004. The working voltage of ISD4004 series is 3-3.3V, and the single-chip recording and playback time is 8-16 minutes. The sound quality is good, and it is suitable for mobile phones and other portable electronic products. The chip adopts CMOS (Complementary Metal Oxide Semiconductor) technology, including oscillator, anti-aliasing filter, smoothing filter, audio amplifier, automatic squelch and high-density multi-level flash memory display. ISD4004 works on SPI serial interface. The SPI protocol is a synchronous serial data transmission protocol. The protocol assumes that the SPI shift register of the microcontroller operates on the falling edge of SCLK. Therefore, for the ISD4004, the data on the MOSI pin is latched on the rising edge of the clock, and the data on the MOSI pin is latched on the falling edge. Send data to the MISO pin.

Specific implementation method six:

1, 2, 3, 4, 5, 6, 7, 8, 9, and 10 are used to describe this embodiment, and the automatic dialing module adopts MT8880. MT8880 is a single chip DTMF signal transceiver with call processing filter. It is manufactured using MITEL's low-power, high-stability ISO-COMS technology. The receiving part of the DTMF signal adopts the industrial manufacturing standard of the DTMF signal receiving single-chip microcomputer MT8870; the sending part uses a switched capacitor for D/A conversion to send the DTMF signal with high precision and low distortion. Internal registers provide a group mode. In dual tone group mode, DTMF signals can be sent out with precise timing. Optional call processing filters allow a microprocessor to process call audio signals.

Specific implementation mode seven:

1, 2, 3, 4, 5, 6, 7, 8, 9, and 10 are used to illustrate this embodiment, and the automatic pick-and-hook module uses a HK4100F relay. The relay is an electronic control device, which has an interactive relationship between the control system and the controlled system. It is usually used in automatic control circuits. It actually uses a small current to control an "automatic switch" that operates with a large current. Therefore, the relay plays the role of automatic adjustment, safety protection, and conversion circuit in the circuit.

The working principle of the utility model is a family intelligent remote call for help system: the utility model is a family intelligent remote call for help system, the power supply module is used to supply power to the system to ensure the normal operation of the system. When a member of the family encounters an emergency and needs to call for help, they can send a distress signal to the air through the wireless transmitter at hand. The wireless receiving module receives the distress signal in the air and sends it to the main controller. The main controller processes and analyzes it to generate a corresponding The control command is sent to the automatic dialing module, and the automatic dialing module dials the specified telephone number. After the telephone end is connected, the automatic off-hook module automatically performs an off-hook call. After the main controller detects that the automatic off-hook is connected, it drives the voice The recording and playback module plays the pre-recorded call for help voice information. In addition to dialing a landline to call for help, there is also an additional SMS alarm function. After the function of the automatic dialing module is completed, the main controller immediately initializes the GSM, and sends an instruction to the GSM module to send a short message for help to the fixed mobile phone. When calling 110 or 120 or 119 for help, the positioning signal sent by the GPS module can be used to quickly lock the location of the caller and rescue the caller in time. The time module is used to provide real-time time information for the whole system, and to memorize special time points, such as recording the time points of each distress signal. A home intelligent remote emergency call system also has automatic monitoring of indoor gas and natural gas signals. When the gas and natural gas components are detected, it indicates that the gas or natural gas is leaking, and the main controller drives the alarm prompt module to give an audible and visual alarm to remind indoor personnel that there is danger. Danger, and the danger signal is sent to the mobile terminal through the wireless communication module, so as to avoid the danger caused by the indoor personnel not discovering the existence of danger information in time.

Although the utility model has been disclosed as above with preferred embodiments, it is not intended to limit the utility model, and anyone familiar with this technology can make various changes and changes without departing from the spirit and scope of the utility model. modification, so the scope of protection of the utility model should be defined by the claims.

Claims (7)

1. the long-range distress system of a kind of home intelligent, it is characterised in that the long-range distress system of the home intelligent includes main control Device, wireless receiving module, wireless transmitter module, voice recording-reproducing assembly, time module, coal gas detection module, detection of natural gas mould Block, mobile phone terminal, wireless communication module, automatic picking off and hanging machine module, auto dialing module, telephony side, police instruction module, GPS moulds Block, power module, the outfan of the wireless transmitter module are connected to the input of wireless receiving module；The wireless receiving mould The outfan of block is connected to the input of master controller；The voice recording-reproducing assembly is connected to master controller；The time module It is connected to master controller；The outfan of the coal gas detection module is connected to the input of master controller；The detection of natural gas The outfan of module is connected to the input of master controller；The outfan of the master controller is connected to the defeated of police instruction module Enter end；The GPS module is connected to master controller；The auto dialing module is connected to master controller；The automatic picking off and hanging machine Module is connected to master controller；The wireless communication module is connected to master controller；The mobile phone terminal passes through wireless communication module It is attached；The telephony side is connected to automatic picking off and hanging machine module；The telephony side is connected to auto dialing module；The power supply Module is for system power supply.

2. the long-range distress system of a kind of home intelligent according to claim 1, it is characterised in that：The master controller is adopted ATmeg64 single-chip microcomputers.

3. the long-range distress system of a kind of home intelligent according to claim 1, it is characterised in that：The wireless communication module Using gsm module.

4. the long-range distress system of a kind of home intelligent according to claim 1, it is characterised in that：The clock module is adopted DS1302。

5. the long-range distress system of a kind of home intelligent according to claim 1, it is characterised in that：The voice recording-reproducing assembly Using ISD4004.

6. the long-range distress system of a kind of home intelligent according to claim 1, it is characterised in that：The auto dialing module Using MT8880CE.

7. the long-range distress system of a kind of home intelligent according to claim 1, it is characterised in that：The automatic picking off and hanging machine mould Block adopts HK4100F relays.