CN206057905U - A kind of intelligent residential district patrol system - Google Patents

Abstract

The utility model discloses a kind of intelligent residential district patrol system，Including night watching node、Hand-held night watching terminating machine、Monitoring management host computer、GPRS communication modules，Night watching node is connected with monitoring management host computer by GPRS communication modules，Monitoring management host computer has wave point，Night watching node adopts contact type intelligent card，And communicate with read write line，Hand-held night watching terminating machine is using single-chip microcomputer as master controller，Communicated with monitoring management host computer by GPRS wave points，Single-chip microcomputer and clock circuit、House dog、Memorizer、Power supply、Keyboard、LCD display、Read write line connects，And be connected with PC by usb expansion interface，Memorizer is connected with single-chip microcomputer using two mouth lines，The SCL of memorizer connects the P2.3 mouths of single-chip microcomputer，SDA connects the P2.4 mouths of single-chip microcomputer，Power supply is provided with the voltage of+5V and+3.3V，This utility model simple structure，Night watching state is obtained in real time can，Information storage is difficult to omit loses，Without the need for complicated line arrangement，Installation cost is cheap，It is safe and reliable.

Description

A kind of intelligent residential district patrol system

Technical field

This utility model is related to internet of things field, specifically a kind of intelligent residential district patrol system.

Background technology

With the improvement of the development and living conditions of society, intelligent, the digitized cell of safety and comfort has developed Theme.Wherein, electronic patrol system belongs to the indispensable safety and protection system in modern intelligence residents ' area, is that one kind combines people's air defense and skill Anti- system, can save human resourcess, can play identification ability of the Security Personnel to suspicious object again, solve electronic product and miss Report, the hidden danger failed to report, with the irreplaceable effect of electronic product.Current patrol system have online electronic patrol system and Two kinds of off-line type electronic patrol system.The former is the product of a species attendance checking system, the transmission of night watching information real-time online；The latter adopts With IC-card as information point, contact and contactless two kinds, the portable night watching instrument reading of night watching personnel can be divided into according to different IC-cards The IC card information of night watching circuit is taken, electronic patrol work is completed, two class systems are extensively applied in existing cell.But it is online System needs laying-out, and information point night watching device is relatively costly；Off-line type system needs to terminate rear information ability when night watching Read, it is impossible to obtain real-time night watching state, the problem of information Store omission easily occur.

Therefore, design a night watching state, information storage of obtaining in real time and be difficult to overcome the shortcomings of above-mentioned technology Cheap, the safe and reliable a kind of intelligent residential district patrol system of loss, the line arrangement without the need for complexity, installation cost is omitted, exactly Inventor's problem to be solved.

Utility model content

For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of intelligent residential district patrol system, its structure Simply, night watching state can be obtained in real time, and information storage is difficult to omit loses, and without the need for complicated line arrangement, installation cost is cheap, It is safe and reliable.

This utility model solves the technical scheme adopted by its technical problem：A kind of intelligent residential district patrol system, its bag Night watching node, hand-held night watching terminating machine, monitoring management host computer, GPRS communication modules are included, the night watching node is logical by GPRS Letter module is connected with monitoring management host computer, and the monitoring management host computer has wave point, and the night watching node is using non- Contact intelligent card, and communicated with read write line, the hand-held night watching terminating machine adopts single-chip microcomputer as master controller, and leads to Cross GPRS wave points to be communicated with monitoring management host computer, the hand-held night watching terminating machine also includes card reader, usb expansion Interface, clock circuit, house dog, memorizer, power supply, LCD display, keyboard, the single-chip microcomputer respectively with clock circuit, guard the gate Canis familiaris L., memorizer, power supply, keyboard, LCD display, read write line connection, the single-chip microcomputer are connected with PC by usb expansion interface, The memorizer is connected with single-chip microcomputer using two mouth lines, and the SCL of the memorizer connects the P2.3 mouths of single-chip microcomputer, SDA order pieces The P2.4 mouths of machine, the power supply are provided with the voltage of+5V and+3.3V.

Further, the single-chip microcomputer adopts AT89S52 chips.

Further, the clock circuit is connect respectively using three pins in DS1302 chips, and the DS1302 chips P2.0, P2.1, P2.2 mouth of single-chip microcomputer.

Further, the memorizer adopts FM24C64 chips.

Further, the read write line adopts MFRC522.

The beneficial effects of the utility model are：

1st, this utility model simple structure, will be led to as information node, using GPRS in real time based on non-contact radio frequency cards The patrol system of letter is applied in Security Personnel's night watching of intelligent residential district, and using single-chip microcomputer as controller, system can be completed Multi information point night watching, can obtain night watching state in real time, and information storage is difficult to omit loses, and line arrangement is simple, and communication security can By, it is with low cost, meet the needs of intelligent residential district safety-protection system.

Description of the drawings

Fig. 1 is this utility model system structure diagram.

Fig. 2 is the hand-held night watching terminating machine hardware architecture diagram of this utility model.

Fig. 3 is this utility model RF Signal circuit diagram.

Fig. 4 is this utility model clocking scheme.

Specific embodiment

With reference to specific embodiment, this utility model is expanded on further, it should be appreciated that these embodiments are merely to illustrate this Utility model rather than restriction scope of the present utility model.In addition, it is to be understood that in the content for having read this utility model instruction Afterwards, those skilled in the art can be made various changes or modifications to this utility model, and these equivalent form of values also fall within application Appended claims limited range.

It is this utility model system structure diagram referring to Fig. 1, is that the hand-held night watching terminating machine of this utility model is hard referring to Fig. 2 Part structural representation, a kind of intelligent residential district patrol system of the structure, including night watching node, hand-held night watching terminating machine, monitoring management Host computer, GPRS communication modules, night watching node are connected with monitoring management host computer by GPRS communication modules, and monitoring management is upper Machine has wave point, and night watching node adopts contact type intelligent card, and is communicated with read write line, and hand-held night watching terminating machine is adopted With single-chip microcomputer as master controller, and communicated with monitoring management host computer by GPRS wave points, hand-held night watching terminal Machine also includes card reader, usb expansion interface, clock circuit, house dog, memorizer, power supply, LCD display, keyboard, single-chip microcomputer It is connected with clock circuit, house dog, memorizer, power supply, keyboard, LCD display, read write line respectively, single-chip microcomputer is also expanded by USB Exhibition interface is connected with PC.Power supply is provided with the voltage of+5V and+3.3V, and single-chip microcomputer adopts AT89S52 chips, memorizer to adopt FM24C64 chips, read write line adopt MFRC522, GPRS communication modules to adopt MC55 modules, usb expansion interface to adopt CH372.

Night watching node adopts contact type intelligent card, identifies night watching information point, and information node need not be contacted when reading, can With artificial embedment it is disguised it is higher where, such as grade interior of articles within the walls, the problems such as so as to avoiding information point from leaking cruelly, damaging.Handss Night watching terminating machine is held using single-chip microcomputer as master controller, corresponding peripheral circuit is extended, at nodal information reading, information Reason, radio communication function.The GPRS wave points of hand-held night watching terminating machine are communicated with monitoring management host computer.Monitoring management Host computer has wave point, is capable of achieving remote information real-time reception, the function such as warning message shows.

It is this utility model RF Signal circuit diagram referring to Fig. 3, radio-frequency card is using Mifarel S50 cards, Mifarel S50 cards radio frequency interface is by energy needed for rf wave acquirement work, and communicates with read write line, is a kind of non-contact IC card, Have the advantages that stable, reliability, convenience etc. are good.Read/write circuit is realized the identification of IC-card, is read, and read write line adopts MFRC522 Chip, low-voltage, low-power consumption, low cost, small volume, power supply are powered using 3.3V.

It is this utility model clocking scheme referring to Fig. 4, the time that the necessary record information point of patrol system reads, design is adopted Real-time clock is realized with DS1302 chips.DS1302 chips adopt serial communication, with charge function, design main power source and standby Power supply, can accurately carry out the timing such as year, month, day, and chip error is little, low cost, accurate timing.Three in DS1302 chips Pin connects P2.0, P2.1, P2.2 mouth of single-chip microcomputer respectively.

Using FM24C64 chips as memorizer, with 64k bit non-volatiles, read-write is quick, enters row write with bus speed Operation, without time delay, patrol system can preserve data in the case of power down, it is to avoid loss of data.Memorizer and single-chip microcomputer Two mouth lines are connected by, SCL connects P2.3 mouths, and SDA connects P2.4 mouths, after single-chip microcomputer receives data, data is sent to FM24C64 memorizeies are stored, and after FM24C64 receives data, place data into memory element.

This utility model simple structure, will be based on non-contact radio frequency cards as information node, using GPRS real-time Communication for Power Patrol system apply in Security Personnel's night watching of intelligent residential district, using single-chip microcomputer as controller, system can complete many Information point night watching, can obtain night watching state in real time, and information storage is difficult to omit loses, and line arrangement is simple, communication security reliability, It is with low cost, meet the needs of intelligent residential district safety-protection system.

Claims (5)

1. a kind of intelligent residential district patrol system, it is characterised in that：Which includes night watching node, hand-held night watching terminating machine, monitoring management Host computer, GPRS communication modules, the night watching node are connected with monitoring management host computer by GPRS communication modules, the monitoring Management host computer has wave point, and the night watching node adopts contact type intelligent card, and is communicated with read write line, described Hand-held night watching terminating machine adopts single-chip microcomputer as master controller, and is led to monitoring management host computer by GPRS wave points Letter, the hand-held night watching terminating machine also include card reader, usb expansion interface, clock circuit, house dog, memorizer, power supply, LCD Display screen, keyboard, the single-chip microcomputer respectively with clock circuit, house dog, memorizer, power supply, keyboard, LCD display, read write line Connection, the single-chip microcomputer are connected with PC by usb expansion interface, and the memorizer is connected with single-chip microcomputer using two mouth lines, The SCL of the memorizer connects the P2.3 mouths of single-chip microcomputer, and SDA connects the P2.4 mouths of single-chip microcomputer, and the power supply is provided with+5V and+3.3V Voltage.

2. a kind of intelligent residential district patrol system according to claim 1, it is characterised in that：The single-chip microcomputer is adopted AT89S52 chips.

3. a kind of intelligent residential district patrol system according to claim 1, it is characterised in that：The clock circuit is adopted Three pins in DS1302 chips, and the DS1302 chips connect P2.0, P2.1, P2.2 mouth of single-chip microcomputer respectively.

4. a kind of intelligent residential district patrol system according to claim 1, it is characterised in that：The memorizer is adopted FM24C64 chips.

5. a kind of intelligent residential district patrol system according to claim 1, it is characterised in that：The read write line is adopted MFRC522。