CN100409599C - Safety distinguishing apparatus for intelligent electronic seal - Google Patents

Abstract

The present invention provides a safety distinguishing apparatus for an intelligent electronic seal, which comprises a state detecting apparatus and a state reading apparatus, wherein the state detecting apparatus is arranged in a sealed box body, the state reading apparatus is a hand holding type reading and writing apparatus, and both the state detecting apparatus and the state reading apparatus exchange data via the communication of GSM mobile communication network; state detecting apparatus detects state information that the sealed box body is opened, and automatically transmits the state information via a wireless transmitting apparatus; the corresponding hand holding type reading and writing apparatus receives the state information, distinguishes legal opening or illegal opening and transmits the information to management center. The present invention has the advantages that the present invention can know the opening time, the opening state and legal opening or illegal opening of any box body, and the present invention assures the safety of the box body.

Description

Safety distinguishing apparatus for intelligent electronic seal

Technical field

The present invention relates to a kind of radio communication device with e-seals monitoring storing casing opening.

Background technology

At present, store the casing of valuables, the general password opening technology that adopts is not known password, just can not open casing, but, in case password is revealed or is decrypted, not only casing is unlocked, and article are stolen, and do not know the situation that when casing is unlocked and casing is unlocked, give to trace to solve a case and bring difficulty.

Summary of the invention

In order to solve the problem of aforementioned existence, the invention provides a kind of safety distinguishing apparatus for intelligent electronic seal that can in time know the casing opening time, open people and unlatching condition information, safety distinguishing apparatus for intelligent electronic seal comes the unlatching and the closure of casing are carried out Intelligent Recognition in the mode of e-seals.Arrive this section in legal Kaifeng in the time in e-seals unpacking back, the state storage that time that the unlatching of any casing all will be identified and casing is opened and casing are opened is got off, and also comprising when casing is executed the task outside of storing simultaneously carried out ID number of the supporting handheld device of the native system of read operation to make things convenient for accident analysis to casing.

This device comprises condition checkout gear and state reading device; Condition checkout gear is arranged in the closed box, the state reading device is the hand-hold type read-write equipment, both are by GSM wireless network communications exchange data, condition checkout gear, detect the state information that closed box is unlocked, launch automatically by wireless launcher, the hand-hold type read-write equipment receives this information, identification is legal unlatching or illegal the unlatching, and this information is transmitted into administrative center;

Condition checkout gear is examined then by state, and unit, central processing unit, radio receiving transmitting module and memory constitute, extraneous artificial input open command to state is examined then, and the unit detects, memory deposits opening time, unlatching people ID number, imitative pseudo-verification random code and reading device ID number in, after receiving the reading device instruction, the KEY data transmission that deposits in the memory is gone out;

The state reading device is made of CPU, LCD MODULE, radio receiving transmitting module, GSM mobile communication module, keyboard and PC serial communication interface module, numerical key and function key are arranged on the keyboard, and function key comprises strip of paper used for sealing key, following strip of paper used for sealing key, strip of paper used for sealing check key and random code check key.

Last strip of paper used for sealing key is the data that the reading state checkout gear produces, and sends it to administrative center; Following strip of paper used for sealing key is after checking by the strip of paper used for sealing check key, sends instruction in the time of opening casing, represents that this is opened is legal unlatching.

The detection method of condition checkout gear is carried out according to the following steps:

Program timing interrupts being undertaken by A or B step respectively:

The A step:

1) keeper status checkout;

2) read casing ID number;

3) read staff ID number;

4) reading state reading device ID number;

5) the record opening time;

6) record opening;

7) read check code at random;

8) storage KEY value;

The B step:

1) receives reading device information;

2) wireless data input;

3) read valid data;

4) if data, then storage;

5) if the KEY value then reads the KEY value;

6) send after the packing data.

The job step of state reading device is:

1) initialization;

2) display driver, compunication startup and mobile communication GSM start;

3) be provided with casing ID number, staff ID number, administrative staff ID number with numerical key and the time is set;

4) start wireless transmission with function key;

5) read corresponding casing KEY value;

6) data extract and state analysis are stored data simultaneously, and send to administrative center;

7) information shows.

Description of drawings

Accompanying drawing 1 is a condition checkout gear block diagram of the present invention.

Accompanying drawing 2 is state reading device block diagrams of the present invention.

Accompanying drawing 3 is hand-hold type state reading device schematic diagrames.

Accompanying drawing 4 is program flow diagrams of condition checkout gear.

Accompanying drawing 5 is state reading device workflow diagrams.

Accompanying drawing 6 is to go up the strip of paper used for sealing data structure diagram.

Accompanying drawing 7 is operational flowcharts of the present invention.

Embodiment

See also shown in the accompanying drawing 1, condition checkout gear is arranged in the closed box, and the state reading device is the hand-hold type read-write equipment, as shown in Figure 3; Both are by GSM wireless network communications exchange data, the state inspection is device then, detect the state information that closed box is unlocked, automatically launch by wireless launcher, the hand-hold type read-write equipment receives this information, identification is legal unlatching or illegal the unlatching, and this information is transmitted into administrative center;

Condition checkout gear is examined then by state, and unit 2, central processing unit 3, radio receiving transmitting module 5 and memory 4 constitute, extraneous artificial input open command signal is delivered to and examine then to state that the unit detects 21 (being comprised an opening information), memory deposits opening time, unlatching people ID number, imitative pseudo-verification random code and reading device ID number in, after receiving the reading device instruction, this information data is launched; Information such as after casing is opened, immediately opening time of casing and out of Memory such as casing are used ID number of the staff, the random code of false proof verification and read handheld device ID number of casing, generating effective data packets is stored in the data storage, after receiving the operational order of hand-held set, stored information is sent to hand-held set and analyzes and handle, and provide corresponding state demonstration by radio receiving transmitting module.Before condition checkout gear enters operating state, at first need to receive a series of initialization settings of hand-held set;

The state reading device is made of CPU 7, LCD MODULE 11, radio receiving transmitting module 8, GSM mobile communication module 9, keyboard 10 and PC serial communication interface 12 modules, ten key and 4 function keys are arranged on the keyboard 10, comprise strip of paper used for sealing key, following strip of paper used for sealing key, strip of paper used for sealing check key and random code check key.

Owing to need hand-held set not only to want the state of read states detector, also want and to send instruction to the read states checkout gear, so native system adopt two-way asynchronous half-duplex communication operation mode.In the read states detection of device information memory cell, the information that stores comprise ID number of casing, at certain section time internal box user of service's job number, opening time and opening and check code etc. at random.After hand-held set sends the strip of paper used for sealing review button, with the KEY packing by sending with 433MHz carrier wave fundamental frequency after the coded modulation, at the read states checkout gear under then the inverse process of general solution sign indicating number is intercepted and captured data.The transmission of same instruction also is a same process.

The information that transmits between condition checkout gear and the dress attitude reading device mainly contains the following aspects:

1, reading state checkout gear: real-time clock (RTC), casing ID number and staff ID number, check code at random;

2, read the KEY value that casing is partly stored, comprise information such as check code, casing ID, staff ID, casing opening at random;

3, various operational orders as above strip of paper used for sealing, down strip of paper used for sealing, strip of paper used for sealing inspection, to sign indicating number (random code check and correction) etc.

Claims (3)

1. safety distinguishing apparatus for intelligent electronic seal, comprise condition checkout gear and state reading device, it is characterized in that: condition checkout gear is arranged in the closed box, the state reading device is the hand-hold type read-write equipment, both are by GSM wireless network communications exchange data, condition checkout gear, detect the state information that closed box is unlocked, automatically launch by wireless launcher, the state reading device receives this information, identification is legal unlatching or illegal the unlatching, and this information is transmitted into administrative center;

Condition checkout gear is made of state detection unit, central processing unit, radio receiving transmitting module and memory, extraneous artificial input open command to state detection unit detects, memory deposits opening time, unlatching people ID number, imitative pseudo-verification random code and reading device ID number in, after receiving reading device instruction, the KEY Value Data of being made up of check code, casing ID, staff ID, opening time at random that deposits in the memory is launched;

The state reading device is made of CPU, LCD MODULE, radio receiving transmitting module, GSM mobile communication module, keyboard and PC serial communication interface module, numerical key and function key are arranged on the keyboard, and function key comprises strip of paper used for sealing key, following strip of paper used for sealing key, strip of paper used for sealing check key and random code check key.

2. by the described safety distinguishing apparatus for intelligent electronic seal of claim 1, it is characterized in that: going up the strip of paper used for sealing key is the data that the reading state checkout gear produces, and sends it to administrative center; Following strip of paper used for sealing key is after checking by the strip of paper used for sealing check key, sends instruction in the time of opening casing, represents that this is opened is legal unlatching.

3. press the read method of the state reading device of the described safety distinguishing apparatus for intelligent electronic seal of claim 1, its job step is:

1) initialization;

2) display driver, compunication startup and mobile communication GSM start;

3) be provided with casing ID number, staff ID number, administrative staff ID number with numerical key and the time is set;

4) start wireless transmission with function key;

5) read corresponding casing KEY Value Data from condition checkout gear;

6) data extract and state analysis are stored data simultaneously, and send to administrative center;

7) information shows.

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